Table of Contents · 2012-12-25 · Table of Contents . ... Part IV Oral Sessions ... physical and...

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Table of Contents Part I CN 2013 Conference Schedule .................................................................................................. 1 Part II Invited Speeches ....................................................................................................................... 2 Part III Poster Session .......................................................................................................................... 4 Part IV Oral Sessions ........................................................................................................................... 5 Session 1 ........................................................................................................................................... 5 Session 2 ........................................................................................................................................... 6 Part V Instructions for Presentations ................................................................................................. 28 Part VI Hotel Information .................................................................................................................. 30 Contact Us .......................................................................................................................................... 31

Transcript of Table of Contents · 2012-12-25 · Table of Contents . ... Part IV Oral Sessions ... physical and...

Page 1: Table of Contents · 2012-12-25 · Table of Contents . ... Part IV Oral Sessions ... physical and chemical phenomena are dominated by high dimensional parameters such as mass (l3).

Table of Contents

Part I CN 2013 Conference Schedule ..................................................................................................1

Part II Invited Speeches .......................................................................................................................2

Part III Poster Session..........................................................................................................................4

Part IV Oral Sessions ...........................................................................................................................5

Session 1........................................................................................................................................... 5 Session 2........................................................................................................................................... 6

Part V Instructions for Presentations .................................................................................................28

Part VI Hotel Information ..................................................................................................................30

Contact Us..........................................................................................................................................31

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Part I CN 2013 Conference Schedule

Registration January 10~11, 2013 14:00 – 18:00

08:30 - 18:00

Jan.10

Jan.11

Location: 1st floor, Conference Building, International Asia-Pacific

Convention Center Sanya

Location: 3rd floor, Conference Building, International Asia-Pacific

Convention Center Sanya

Thursday Morning, January 11, 2013

Time Activity (Coffee Break 10:00 – 10:20) Location: International Asia-Pacific Convention Center Sanya

08:30 – 12:00 Plenary session

Poster session Macao Room, 3rd floor, Conference Building

Macao Room, 3rd floor, Conference Building

Thursday Noon, January 11, 2013 12:00 – 13:30 Lunch Buffet Location: Aisa Garden (亚洲缘中餐厅), 1st floor , Conference Building

Thursday Afternoon, January 11, 2013 Time Activity (Coffee Break 16:00 – 16:20) Location: International Asia-Pacific Convention Center Sanya

14:00 – 18:00 Session 1

Session 2 Macao Room, 3rd floor, Conference Building

Seoul Room, 3rd floor, Conference Building

Thursday Noon, January 11, 2013 18:00 – 19:30 Dinner Buffet Location: Aisa Garden (亚洲缘中餐厅), 1st floor , Conference Building

1 CN 2013 Conference Guide

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Part II Invited Speeches

Chair: Dr. Liping Xiao, International Technology Company (ITC) Inc. USA

Invited Speech I: Highly crystallized one-dimensional titania nanoscalematerials for dye-sensitized solar cells Speaker: Professor. Motonari Adachi,

Fuji Chemical Co., Ltd., Japan Time: 08:30-09:00, January 11, 2012 Location: Macao Room, 3rd floor, Conference Building Abstract Dye-sensitized solar cells (DSSCs) have attracted much attention as they offer a possibility of extremely

inexpensive and efficient solar energy conversion. The energy conversion efficiency of the cells for

commercial devices has not yet reached the level which provides lower cost than that of conventional

methods of electricity generation using fossil fuel. Therefore, attainment of higher efficient cells is one of the

most important challenges for DSSCs. We present first that all DSSCs with electrodes composed of three

kinds of highly crystallized one-dimensional titania nanoscale materials (1DTNM) synthesized in our

laboratory showed high light-to-electricity conversion efficiency around 9%. Next, necessity of highly

crystallized 1DTNM for fabricating highly efficient DSSCs is shown based on a theoretical consideration of

electron transport processes deduced from Nyquist plots obtained in electrochemical impedance spectroscopy

(EIS) and I-V measurement. The consideration was verified by systematic experiments, in which titania

nanowires (TNWs) with network structure were chosen as a highly crystallized 1DTNM. The cells with

electrodes made of various TNW content from 0% to 100 % of TNWs mixed with P-25 were fabricated.

Based on the measurements of I-V relationship and EIS measurements of these cells, the following three

points were clearly demonstrated as verification of the consideration; 1) resistance of electron transport in the

titania electrode to the conducting glass electrode is small (see Fig. 1), 2) the ratio of the resistance for the

recombination reactions against that for the transport rate to the conducting glass electrode is large (see Fig.

2), i. e., efficiency of electron collection is high, and 3) electron density in the titania electrode is high (see

Fig. 3). These points are essencially important to realize high efficiency in DSSCs.

2 CN 2013 Conference Guide

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Invited Speech II: Nano-constructed Thermoelectric Materials and Its Applications in New Energy Technology Speaker: Dr. Zhiyu Hu,

Institute of NanoMicroEnergy, Shanghai University, China Time: 09:00-09:30, January 11, 2012 Location: Macao Room, 3rd floor, Conference Building Abstract Thomas Seebeck discovered the thermoelectric effect in 1823 when he noticed that a voltage drop occurs

across a material with a temperature gradient. From 1950s, binary semiconductors (such as Bi2Te3)

demonstrate the greatest thermoelectric effect at room temperature (ZT~1). In the past a few decades,

thermoelectric materials and devices are playing more and more active roles in both our daily life and

scientific community. In the past, the majority research activities in searching for better thermoelectric

materials are focused on homogeneous alloy-like multi-component materials in their bulk forms. Recently,

nano-constructed heterogeneous multi-layer film-like materials demonstrated promising future, as seemly

electrical and thermal conductivities could be influenced separately by multi-layer structure. High

performance thin thermoelectric device may find many applications such as IC chip cooling or on-site

thermal-to-electrical energy generation.

In recent years, micro-/nano-fabrication technology has expended its applications from manufacturing

miniaturized mechanical/electrical systems to serving more complex biological/chemical/medical purposes.

There are also increasing efforts of employing micro-/nano-technology to create electrical or mechanical

power systems that promoted growing research in power-MEMS/NEMS area. In this paper we will discuss of

the possibility of building a nanoscale heat engine or nanomachine that could achieve much higher power

density and higher energy conversion efficiency, which are not easy to obtain on the macroscale. On the

macroscale, physical and chemical phenomena are dominated by high dimensional parameters such as mass

(l3). On the nano/microscale, the governing factors are replaced by low dimensional parameters such as van

der Waals force (l1/4), surface tension (l), and friction (l2). Power density is a very important aspect of

machine performance. According to the scaling laws, a nanoengine could have much higher power, higher

energy conversion efficiency, and higher power density than a large-scale engine having the same volume. In

this paper, we will discuss the basic concept of building a nanoscale heat engine and discuss its advantages

and possible applications that might lead to the development of a new class of high-performance direct energy

conversion system using nano-/micro-fabrication techniques.

We will also report our work in design and fabricate chemical energy powered high output MEMS system.

Two-dimensional room temperature combustion has been successfully achieved on a patterned surface

forming a “2D-fire” with a thickness in nanometers. Further discussion will be introduced to understand its

scientific significances, and more importantly its potential applications of establishing new class energy

system. Such low temperature combustion MEMS-based energy system will have much higher energy

conversion efficiency than current high temperature combustion based power system - typically represented

by internal combustion engine.

3 CN 2013 Conference Guide

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Part III Poster Session

Macao Room, 3rd floor, Conference Building 10:20-12:00, Friday Morning, January 11

Paper Id Paper Title Author Affiliation

50022 Application of Nano technique in measuring

supersonic\hypersonic flow

Zhi CHEN National University of

Defense Technology,

Changsha , China

50081 The charge storage of doubly stacked

nanocrystalline-Si based metal insulator

semiconductor memory structure

Xiang Wang Hanshan Normal

University,Chian

05003 Enhanced Sunlight Harvesting of Dye-sensitized

Solar Cells Assisted with Long-Persistent Phosphor

Materials

Hyung-Kook Kim Pusan National University,

Korea (South)

50067 Fabrication of self-cleaning textiles treated with

TiO2-CNT

Hyun Jung Lee Seoul National University,

Seoul, Korea(South)

50026 Hydrothermal synthesis of thermochromic VO2

nanoparticle and their smart applications

Seong Soo Park Pukyong National

University, Korea(South)

50127 Anti-inflammatory Biodegradable Nanoparticles

Targeting Purinergic Receptors

Yong-Chul Kim School of Life Science, Gwangju Institute of Science and Technology, Gwangju,Korea(South)

50044 First principle study on the electric structure of

β-FeSi2 with native point defects

Liping Peng, Reasch Center of Laser

Fusion, CAEP,China

50037 Yb-Decorated Carbon Nanotubes As a Potential

Capacity Hydrogen Storage Medium

Hongwen Lei Reasch Center of Laser

Fusion, CAEP,China

50032 Controllable growth of Ni nanocrystals embedded

in BaTiO3/SrTiO3 superlattices

Xiong Zhengwei Reasch Center of Laser

Fusion, CAEP,China

50045 Electronic and optical properties of rocksalt CdO:

Afirst-principles density-functional theory study

Gang Yao Southwest University of

Science and Technology

50054 Conformal contact printing of thin metal patterns Se Park Inha University,

Korea(South)

50103 Novel strategies for preparing highly luminescent

and near-infrared emitting quantum dots

compatible for biomedical imaging

Mohamed Foda Huazhong Agricultural

University, Wuhan,China

4 CN 2013 Conference Guide

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Part IV Oral Sessions

Session 1

Chair: Professor Huizhen Wu, Zhejiang University, China

Macao Room, 3rd floor, Conference Building 14:00-18:00, Friday Afternoon, January 11

Paper Id Paper Title Author Affiliation

05029 Physical approaches to tune the luminescence of

semiconductor quantum dots via surface plasmon

coupling

Huizhen Wu Zhejiang University,

Hangzhou,China

50017 Optical Properties and UV-curing Behaviors of

Optically Clear Adhesives-TiO2 Nano-composites

Seung-Woo Lee, Seoul National University,

Korea (South)

50051 Vertical CuO Nanorods Synthesized by Thermal

Oxidation

Jimin Kim Chungnam National

University,Korea (South)

50060 Noble CdS/ZnO urchin-like structure as a

photoelectrode for high solar photo-conversion

efficiency

Hoang Nhat Hieu Chungnam National

University, Daejeon,

Korea(South)

50058 SINGLE WALL CARBON NANOTUBES – WO3

SCHOTTKY CONTACT AS A DETECTOR FOR

ULTRAFAST UV PHOTOCURENT RESPONSES

Nguyen Minh Vuong Chungnam National

University, Daejeon,

Korea(South)

50094 EVA/Intumescent agent Flame Retardant Composite

Materials using Nano-clay

Ji-Won Park Seoul Nation University,

Seoul, Korea(South)

50013 Metal organic framework F-IRMOF-3 as an

efficient heterogeneous catalyst for the

cycloaddition of allyl glycidyl ether and CO2

Dae-Won Park Pusan National University,

Korea (South)

50016 Characterization of SBR/Silica/Nanoprene

compounds

Seok Kim Pusan National University,

Korea (South)

50029 Use of electrochemically active biofilm for

syntheses of Ag nanoparticles and Au@TiO2

nanocomposites and their applications

Moo Hwan Cho Yeungnam

University,Korea (South)

50031 Au@TiO2 nanocomposites with high catalytic

activity for degradation of methyl orange and

methylene blue – An electron relay effect

Mohammad Mansoob

Khan

Yeungnam University,

Korea (South)

50053 Enhanced optical and electrochemical properties of

Ag@ZnO nanohybrid synthesized by

gel-combustion route

Sajid Ali Ansari Yeungnam University,

Korea (South)

50049 A highly transparent conductive thin films

fabricated by using fluorosurfactant-assisted

Hwanpyo Yi Chungnam National

University, Korea (South)

5 CN 2013 Conference Guide

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Paper Id Paper Title Author Affiliation

single-walled carbon nanotube dispersions

50088 Realization of Transparent and Flexible Capacitors

using Reliable Graphene Electrodes

Hyun Song Chungnam National

University, Korea (South)

Session 2

Chair: Professor Qimin Wang Guangdong University of Technology, China

Seoul Room, 3rd floor, Conference Building 14:00-18:00, Friday Afternoon, January 11

Paper Id Paper Title Author Affiliation

50091 Developing hybrid-functional coatings for structural Qimin Wang Guangdong University

of Technology ,

Guangzhou,China

50027

Quantifying dispersion of PP/Clay nanocomposite using

nonlinear mechanical properties under LAOS flow

Kyu Hyun Pusan National

University, Korea

(South)

50103 Novel strategies for preparing highly luminescent and

near-infrared emitting quantum dots compatible for

biomedical imaging

Mohamed Foda Huazhong Agricultural

University, Wuhan,China

50129 Impulse Breakdown Strength of Nano-ZnO/XLPE

Nanocomposite Material on Temperature Rise

Min-Hae Park Chungbuk National

University, Cheongju,

Korea (South)

50134 Free Vibration of Multi-Walled Carbon Nanotubes Jung-Hwan Kim Seoul National

University, Korea

(South)

50102 The effect of ZrC on the microstructures and

mechanical properties of iron aluminide fabricated by

in-situ reaction

Ki Chang Bae Pusan national

university, Korea

(South)

50074 Finite Element Analysis of Steady-state Creep Behavior

of Al2O3•SiO2sf + SiCp/Mg Hybrid Composite

Yi Je Cho Pusan National

University, Korea

(South)

50120 Perpendicular magnetic dipolar interaction of Co/Pt

nanodot array

Beongki Cho Gwangju Institute of

Science and

Technology, Korea

(South)

50076 Enhanced Upconversion Ultraviolet from Both Tm3+

1I6 and 1D2 State in YF3:Yb3+, Tm3+ Nanocrystals

Jisen Zhang, Changchun Institute of

Optics, Chnese

Academy of

Sciences,China

50099 Comparative study on degradation of methyl orange by

resin-supported nano-iron and nano-iron/nickel*

li wu Henan Polytechnic

University, Jiaozuo,

Chian

6 CN 2013 Conference Guide

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50143 Synthesis of platinum nanoparticles by polyol process

Seoung Yeul

Kwak

Hanyang University,

Seoul, Korea

50109 Synthesis of Barium Nickel Titanium Oxide Stabilized

by Citric Acid

Ker Yin Chew Universiti Sains

Malaysia, Malaysia

50096 Doped Sculptured Ceria and Zirconia Films used for

SOFCs at Intermediate Temperature

Ding-Fwu Lii Cheng Shiu University,

Taiwan(China)

ID: 50022

Application of Nano technique in measuring supersonic\hypersonic flow

ABSTRACT

Turbulence, universally exist in nature and human activities, is a

kind of three-dimensional, irregular, unsteady flow. Ever since 19th

century when people started to investigated turbulent flow

technically, they have never dropped the potent and intuitionistic

experimental method. Recently, with the development of aviation

and aerospace industry, especially with the increase desire of

supersonic and hypersonic flight, the mechanism of high speed and

compressible flow has become hot topic of fluid research, resulting

in development of measurement method and technique. When encountering compressible high flow, traditional techniques,

such as schilieren, shadow and interference, cannot measure fine flow structures. Fortunately, multiple-discipline

integration of nano technique, laser technique and imaging technique provides a new design for fluid measurement。

Nano-tracer planar laser scattering (NPLS) is a new flow visualization technique, which was developed by the authors’

group in 2005, and it can visualize time correctional flow structure in a cross-section of instantaneous 3D supersonic flow

at high spatiotemporal resolution. Many studies have demonstrated that NPLS is a powerful tool to study supersonic

turbulence

Presenter:

Name: Zhi CHEN

Affiliation: National University of Denfense

Technology, China

Email: [email protected]

Research Interests: Nano particle

application; Nano particle production

ID: 50081

The charge storage of doubly stacked nanocrystalline-Si based metal insulator semiconductor memory

structure

ABSTRACT

Doubly stacked nanocrystalline-Si (nc-Si) based metal insulator

semiconductor memory structure was fabricated by plasma

enhanced chemical vapor deposition. Capacitance-Voltage (C-V)

and capacitance-time (C-t) measurements were used to investigate

electron tunnel, storage and discharging characteristic. The C-V

results show that the flatband voltage increases at first, then

decreases and finally increases, exhibiting a clear deep at gate

voltage of 9 V. The decreasing of flatband voltage at moderate programming bias is attributed to the transfer of electrons

from the lower nc-Si layer to the upper nc-Si layer. The C-t measurement results show that the charges transfer in the

structure strongly depends on the hold time and the flatband voltage decreases markedly with increasing the hold time.

Presenter:

Name: Xiang Wang

Affiliation: Hanshan Normal University,

China

Email: [email protected]

Research Interests: nanomaterials

7 CN 2013 Conference Guide

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ID: 05003

Enhanced Sunlight Harvesting of Dye-sensitized Solar Cells Assisted with Long-Persistent Phosphor

Materials

ABSTRACT

We modified the TiO2 nanoparticle based dye-sensitized solar cells

(DSSCs) by depositing a layer of long-persistent phosphor

SrAl2O4:Eu2+, Dy3+ on top of the TiO2 nanoparticle layer to prepare

working electrodes of DSSCs. SrAl2O4:Eu2+, Dy3+ red-shifted short

UV wavelengths into the main absorption range of the dye

commonly used in DSSCs. The SrAl2O4:Eu2+, Dy3+ layer also acted

as a light-scattering layer to reduce the loss of visible light. IPCE

measurement showed that application of such phosphor materials effectively enhanced light-harvesting. Open-circuit

voltage was also found to be higher for the modified DSSCs. It is proposed that the electrons produced by SrAl2O4:Eu2+,

Dy3+ particles contribute to the reduction of I3- to I- leading to lower I3

- concentration in electrolyte. This reduced the

recapture of the injected electrons in conduction band of TiO2 by triiodide ions and hence promoted the open circuit voltage.

The performance of the modified DSSC device was improved compared with one using a working electrode without this

phosphor layer. An overall 13% improvement in the conversion efficiency of modified DSSCs was achieved due to the

presence of the phosphor layer

Presenter:

Name: Xiang Wang

Affiliation: Hanshan Normal University,

China

Email: [email protected]

Research Interests: nanomaterials

ID: 50067

Fabrication of self-cleaning textiles treated with TiO2-CNT

ABSTRACT

The purpose of this study is to fabricate of self-cleaning textiles with

photocatalysts that can be excited by visible light irradiation.

Self-cleaning property of textiles was realized by coating

CNT-TiO2-acrylate copolymer suspension synthe-sized by

suspension polymerization. The coating suspension was applied

onto textiles which were cotton and nylon by dip-pad-drying process.

Self-cleaning property of the samples were compared to fabrics

treated with TiO2-acrylate co-polymer suspension and untreated.

The morphology, structure and particle size of the copolymer with

CNT-TiO2 were analyzed by TEM, FT-IR, and size analysis. The structure and morphology of the coated samples were

characterized by the FE-SEM. Self-cleaning properties of coated samples were investigated through the decomposition of

methylene blue aqueous solution and wine stain under visible light irradiation. And through the tensile strength test,

CNT-TiO2 coated samples were ascertained the change of physical property. TiO2 nanoparticles and CNT were entangled

by the polymer chains and the average diameter was about 467nm. Through the FT-IR spectrum, CNT was ascertained. The

decomposition of methylene blue solution was increased by 98% with cotton and 96% with nylon under irradiation by

photocatalytic activity of CNT-TiO2. Wine stain decomposi-tion also increased by 36% on cotton and 30% on nylon. It had

greater self-cleaning activities than TiO2 coated samples under visible light independently of textiles. The tensile strength

of the both cotton and nylon samples increased by 10.44% and 1.22% respectively after CNT-TiO2-acrylate coating

treatment. After 48 hours of irradiation light, the tensile strength of the samples was decreased because of the

photocatalytic effect. For CNT-TiO2 coated samples, tensile strength reductions were 0.77% on cotton and 2.80% on nylon,

Presenter:

Name: Hyun Jung Lee

Affiliation: Seoul National University, Korea

(South)

Email: [email protected]

Research Interests: nano technology,

photocatalytic

8 CN 2013 Conference Guide

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whereas 11.26% and 3.04% on the TiO2 coated samples. Since CNT-TiO2 coated samples had better self-cleaning effect

and little reduction of the strength than TiO2 coated samples, they showed a possibility of applications as self-cleaning

textiles.

ID: 50026

Hydrothermal synthesis of thermochromic VO2 nanoparticle and their smart applications

ABSTRACT

VO2 occur a reversible phase transformation from a relatively

infrared transparent state with monoclinic structure below the phase

transition temperature (Tc) to infrared partially blocking state with

tetragonal structure above Tc. Therefore, it has possibility to use in

smart glass and window film. In this study, VO2 powder was

synthesized from V2O5 and oxalic acid by hydrothermal method. By

this method, micro-rod VO2 powder was synthesized (~200 nm in

thickness). The transmittance of visible light was low due to the

large size of particle. The measurement of thermo-chromic property was needed higher temperature (~90℃) than

previously reported Tc. Transparent VO2/polymer composite film was prepared by nanoparticle of VO2. Nanobelt and

nanosheet of monoclinic VO2 were synthesized by the addition of various surfactants in autoclave. The size and shape of

particle could be controlled through the reaction conditions as reactant, pH, and temperature during the formation of

precipitate. The metal ions (=W, Ti) were used as dopant in order to lower Tc. The property of vanadium oxide powder was

analyzed by the means of XRD, SEM, TEM, EDS, and DSC. The prepared VO2 powder has been dispersed in solution for

coating. Thermo-chromic property of the VO2 coated films was measured by UV-Vis.

Presenter:

Name: Seong Soo Park

Affiliation: Pukyong National University,

Korea (South)

Email: [email protected]

Research Interests: Synthesis of nano

partilce and hybrid

ID: 50127

Anti-inflammatory Biodegradable Nanoparticles Targeting Purinergic Receptors

ABSTRACT

The pH level around inflamed tissue is relatively low due to the

imbalance between increased metabolic activity and insufficient

vascular supply. In this regard, we developed a pH sensitive

nanoparticle encapsulated with anti-inflammatory P2X7 receptor

antagonists (LDD-1147 and AZ 10606120). We chose

Poly(tetrahydropyran-2-yl methacrylate); poly(THPMA) as pH

sensitive polymers and compared with PLGA; poly(lactic-co-glycolic acid). P2X7 receptor antagonists, LDD-1147 and AZ

10606120 were encapsulated with two types of polymers using either single or double emulsion method. These

nanoparticles showed pH dependent dissolution behaviors such as change of morphology and weight loss under the

inflammatory condition with pH 5.1 compared with normal physiological condition pH 7.4. As the result, the nanoparticles

are rapidly degradable in pH 5.1 with 2 days of half-life compared with in the condition of pH 7.4 which showed 4 days of

half-life, respectively. The nanoparticles displayed no cytotoxicity in SRB assay and the antagonistic effects of P2X7

receptors were comparable with free form of P2X7 receptor antagonists in Ethidium bromide (EtBr) accumulation assay.

This study suggested that novel type of nanoparticles for passive inflammatory tissue targeting may be possible using

pH-dependent degradable polymer encapsulated with P2X7 receptor antagonists.

Presenter:

Name: Yong-Chul Kim

Affiliation: Gwangju Institute of Science and

Technology, Korea (South)

Email: [email protected]

9 CN 2013 Conference Guide

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ID: 50044

First principle study on the electric structure of β-FeSi2 with native point defects

ABSTRACT

Presenter:

Name: Liping Peng

Affiliation: Research Center of Laser Fusion,

China Academy of Engineering Physics,

China

Email: [email protected]

Research Interests: optoelectronic materials

The projector-augmented plane wave potentials method under the

density functional theory (DFT ) was used to calcu-late the electronic

structure of perfect and native point defective β-FeSi2 crystal. The

calculated band structure shows that the band gap of perfect crystal is

about 0.74eV, which is a little smaller than the experimental of about

0.9eV. The density of states results predicts that β-FeSi2 with Fe

vacancies behaves n-type, and that with Si vacancies will shows

p-type, which is in accordant with the experimental results..

ID: 50037

Yb-Decorated Carbon Nanotubes As a Potential Capacity Hydrogen Storage Medium

ABSTRACT

We report a first-principles study, which demonstrates that a

single Yb atom coated on a single-walled nanotube (SWNT), B atom

doped CNT and N atom doped CNT binds up to six hydrogen

molecules. At high Yb coverage we show that a SWNT can strongly

adsorb up to 3.18 wt% hydrogen. Yb-4f electrons have no

contribution on the ad-sorption of hydrogen molecules in Yb doped

CNT. The charge analysis results show that 4f electrons remain in Yb.

These results promote our fundamental understanding of

dissociative adsorption of hydrogen in RE atom doped carbon

nanostructures.

Presenter:

Name: Hongwen Lei

Affiliation: Research Center of Laser Fusion,

China Academy of Engineering Physics,

China

Email: [email protected]

Research Interests: Hydrogen storage and

physics films

ID: 50032

Controllable growth of Ni nanocrystals embedded in BaTiO3/SrTiO3 superlattices

ABSTRACT

BaTiO3/SrTiO3 superlattices with embedded Ni nanocrystals (NCs)

have been grown on SrTiO3 (001) substrate using laser molecular

beam epitaxy (L-MBE). In situ reflection high-energy

electron diffraction (RHEED) was employed to investigate the

process of lattice strain in the self-organization of Ni NCs and the

epitaxial growth of BaTiO3/SrTiO3 superlattices. The results

indicated that the strain from large lattice mismatch drove the

self-organization of Ni NCs. Also, the layer-by-layer growth of BaTiO3 /SrTiO3 superlattices and the island growth of Ni

NCs were controllable ac-curately. The fine alternation of the two processes would provide a possible route to engineer

controllably the nano-composite microstructure.

Presenter:

Name: Xiong Zhengwei

Affiliation: Research Center of Laser

Fusion, China Academy of Engineering

Physics, China

Email: [email protected]

Research Interests: material fabrication

10 CN 2013 Conference Guide

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ID: 50045

Electronic and optical properties of rocksalt CdO: A first-principles density-functional theory study

ABSTRACT

The structural, electronic and optical properties of rocksalt CdO

have been studied using the plane-wave-based pseudopotential

density functional theory within generalized gradient approximation.

The calculated lattice parameters are in agreement with previous

experimental work. The band structure, density of states, and

Mulliken charge population are obtained, which indicates that

rocksalt CdO having the properties of a halfmetal due to an indirect

band gap of -0.51eV. The mechanical properties show that rocksalt CdO is mechanically stable, isotropic and malleable.

Significantly, we propose a correct value for ε1(0) of about 4.75, which offers theoretical data for the design and

application for rocksalt CdO in optoelectronic materials.

Presenter:

Name: Gang Yao

Affiliation: Southwest University of Science

and Technology , China

Email: [email protected]

Research Interests: Materials Science

ID: 50117

Low temperature 2-step growth method of ZnO nanorods and film

ABSTRACT

ZnO have attracted in recent studies of gas sensor, UV detector, solar

cell, TFT(display), memory, etc. Especially TFT or memory fields

prefer the organic substrate to realize the flexible and transparent

product. To apply the ZnO in this kind of products, we need not only

low temperature deposition but also high crystal quality. MOCVD is

substantially used in industries because of high quality, but high

temperature to growth is inappropriate on organic substrate. ZnO

nanorods were deposit by MOCVD because of the high crystal quality and tried to decrease the operating temperature. To

operate in low temperature, 2-step growth method is selected. ZnO nanorods and films were deposited at 465$ in first step

for 10 min., and reduced temperature to 300~400$ in second step for 20 min. 1-step growth at 300~465$ for 30min. is

also tested to compare with 2-step growth. Operating pressure was set to 10Torr and used c-plane sapphire is used in this

experiment. To observe the microstructure of ZnO, SEM(Scanning Electron Microscopy) image is shown in Fig. 1. As

shown in Fig. 1, 1-step growth of ZnO at 400$ shows the wedge shaped structure, but 2-step growth of ZnO at 465/400

$ shows the nanorod structure, the same result with 1-step growth at 465$. XRD(X-Ray Diffraction) (102) rocking curve

results are shown in Fig. 2. The 2-step growth at 465/400$ show higher crystal quality than 1-step growth at 465$. In

2-step growth, the first step settled the mismatch problems which make stress between the sapphire and ZnO with the

enough energy from the temperature 465$. But in the second step, growth will more stabilize at 400$ than 465$

because of the molecular vibration. This result present 1-step high temperature growth is unnecessary.

PL(Photoluminescence),Transmittance and TEM(Transmission Electron Microscopy) are analyzed in addition.

Presenter:

Name: Kisun Park

Affiliation: Korea National University,

Korea (South)

Email:[email protected]

Research Interests: ZnO nanowire

ID: 50125

Optical property of ZnO films according as different temperature growth by MOCVD

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ABSTRACT

Zinc oxide (ZnO) has useful properties such as high thermal stability,

good piezoelectric characteristics, highly visible and near-infrared

transparence. Therefore, ZnO is used to various materials. Recently,

blue and green LEDs have been extensively used as highly efficient

light sources for traffic light lamps and full-color display

applications. In particular, the long-wavelength emitting diodes,

such as pure green, yellowish green and yellow LEDs are indispensable to com-plete a full-color display. In this research,

ZnO films could be fabricated on multiple quantum well (MQW) by meta-lorganic chemical vapor deposition (MOCVD).

The main growth temperatures were from 500℃ to 700℃. Structures of ZnO morphology were analyzed by field emission

scanning electron microscopy (FE-SEM). An X-ray diffractometer (XRD) was utilized for analysis of crystalline structure.

The (002) and (004) peaks for the ZnO phase were found in the film grown at 500℃-700℃. Cathodoluminescence (CL)

measurement occurs at different temperature for observation of both defect and vacancy. For optical characterization,

photoluminescence (PL) measurements were carried out at a room temperature. The PL peaks including a strong green

peak at around 506nm of deep level emission were observed at growth temperature 600℃..

Presenter:

Name: Je-haeng Lee

Affiliation: Korea National University,

Korea (South)

Email: [email protected]

Research Interests: ZnO nanomaterials

ID: 50122

Optical and electrical properties of ZnO films and nanowires on glass substrate by MOCVD

ABSTRACT

As a direct and large bandgap of 3.36 eV at room temperature, Zinc

Oxide (ZnO) is attracting a lot of attention for a variety of electronic

and optoelectronic applications. ZnO has emerged as one of the most

promising materials because of not only its high transmittance

properties, whose average is over 80% in the visible spectral region

but also electrical properties, which at room temperature exhibits

defect- or impurity-dominated n-type conductivity even in

nominally undoped materials. ZnO films and nanowires are widely used in various devices such as transparent electrodes,

blue or ultraviolet light emitting devices and thin-film transistors. It is expected to be optical devices such as anti-reflection

coating, and transparent conductive oxide for solar cells. In this study, ZnO films and nanowires were grown on glass

substrate by metal organic chemical vapor deposition (MOCVD). Deposition was carried out in the temperature range from

400oC to 800oC and glass substrate temperatures affected the growth mode of either film or nanowire. ZnO films were

obtained at 400-500oC, and ZnO nanowires re-sulted at 600-800oC. We investigated that the ZnO nanowires improve the

transmittance and had a great effect on the macroscopic electrical performance than ZnO films.

Presenter:

Name: Dae-sik Kim

Affiliation: Korea National University,

Korea (South)

Email: [email protected]

Research Interests: ZnO nanomaterials

ID: 50054

Conformal contact printing of thin metal patterns

Presenter:

Name: Se Park

Affiliation: Inha University, Korea (South)

Email: [email protected]

Research Interests: thin film

ABSTRACT

A conformal contact method, which is a low pressure and low

temperature process, was used to fabricate a metal pat-terns on glass

and plastic substrates. A solution-based fluorine anti sticking layer

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was to achieve good metal transfer from a PDMS mold to the substrates. The hydrophobic characteristics of the anti

sticking layer were confirmed using a contact angle water drop test. The important factors affecting Ag metal transfer by

the conformal contact were a surface treatment using an anti sticking layer, PDMS mold thickness and temperature during

contact process. METAX was used as the anti-sticking layer on PDMS. For Ag metal layer transfer, the temperature during

the conformal contact was about 100 ℃ onto PET and 150 ℃ onto glass substrates, respectively.

ID: 05029

Physical approaches to tune the luminescence of semiconductor quantum dots via surface plasmon

coupling

ABSTRACT

Semiconductor quantum dots (QDs) are ideal candidates of

fluorescence devices due to high quantum efficiencies. Surface

plasmon resonance (SPR) and photoactivation (PA) effects are

combined for intense enhancement of the surface-state emission

(SSE) of semiconductor QDs. It is found that PA treatment with QDs

leads to distinct enhancement of band edge emission accompanied with peak blue-shift while SPR with QDs emitters

mainly enhances surface state emission (SSE) accompanied with remarkable red-shift of fluorescent colors. Furthermore,

the SPR effect on QDs emitters can be continuously tuned by PA process. Study of size effect of QDs and thickness of the

emitter layers on coupling with surface plasmons on Ag shows that small as-deposited Ag particles are favorable to

enhance the SSE of small-size colloidal CdSe QDs. The oleic acid on CdSe QDs promotes reshaping of small Ag particles

into bigger ones in annealing process which is favorable for the enhancement of the SSE of big-size CdSe QDs. The

combination of the fundamental approaches allows feasible realization of multi-color patterns from one batch of QDs and

they can also be compatible with other micro-fabrication technologies of QDs embossed fluorescent patterns. The new

progress on the coupling of SP with QDs emitters will be presented.

Presenter:

Name: Huizhen Wu

Affiliation: Zhejiang University, China

Email: [email protected]

ID: 50017

Optical Properties and UV-curing Behaviors of Optically Clear Adhesives-TiO2 Nano-composites

ABSTRACT

Optically clear PSAs-TiO2 nano-composites were investigated for

the purpose of display. TiO2 nano-particles can be directly

incorporated into the polymer matrix to form high refractive index

PSAs-nanocomposites films. Moreover, this study also employed

semi-interpenetrated structured polymer network through the

process of UV-curing with high refractive trifunctional acrylic

monomer. The optical properties of PSAs-TiO2 nano-composites

were examined by using UV-visible spectroscopy and a prism coupler. Viscoelastic properties were obtained by ARES and

adhesion performance was measured by the peel strength, probe tack and shear adhesion failure temperature. Furthermore,

curing behaviors of the PSAs-TiO2 nano-composites were investigated by using FTIR-ATR and gel content.

Presenter:

Name: Seung-Woo Lee

Affiliation: Seoul National University,

Korea (South)

Email: [email protected]

Research Interests: Adhesives, Polymers

 

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ID: 50051

Vertical CuO Nanorods Synthesized by Thermal Oxidation

ABSTRACT

A simple thermal oxidation of Cu thin films deposited on planar

substrates established a growth of vertically aligned copper oxide

(CuO) nanorods. The sputter-deposited Cu thin films with various

thicknesses were oxidized in environment of various oxygen partial

pressures to control the kinetics of oxidation. This is a method to

synthesize vertically aligned CuO nanorods in a relatively short time

than other methods such as the popular hydrothermal method. The

grown CuO nanorods exhibited ~100 nm of the diameters and 1 ~ 25 祄 of the length. We examined the

morphology of the synthesized CuO nanorods as a function of the thickness of Cu films, gas environment, oxidation time,

oxidation temperature, oxygen gas flow rate, etc. The parameters all influence the kinetics of the oxidation, and

consequently, volume expansion in the films. Patterned growth was also carried out to confirm the hypothesis of the CuO

nanorod protrusion and growth mechanism. It was found that the compressive stress built up in the Cu film while oxygen

molecules incorporate into the film drove up CuO nanorods out of the film.

Presenter:

Name: Jimin Kim

Affiliation: Chungnam National University,

Korea (South)

Email: [email protected]

Research Interests: Nano materials

ID: 50060

Noble CdS/ZnO urchin-like structure as a photoelectrode for high solar photo-conversion efficiency

ABSTRACT

CdS/ZnO urchin-like structure was prepared for

photoelectrochemical water splitting application. ZnO urchin-like

structure was first synthesized by the growing of ZnO nanorods on

the ZnO hollow half-sphere arrays substrate, which was prepared by

using polystyrene (PS) spheres as templates, and then CdS

nanocrystals were grown on the ZnO urchin-like structure by a

chemical solution method. The light trapping of ZnO urchin-like

structure and a suitable band alignment of CdS with ZnO provide significant advantages for enhanced light absorption and

charge separation, thus resulting in an improvement in photo-conversion efficiency. The photoelectrochemical cell based

on CdS/ZnO urchin-like structure photoelectrode showed a high photocurrent density of 12 mAcm-2 with a

photo-conversion efficiency of 4.5% under AM 1.5G illumination at 100 mWcm-2. These results demonstrate that the

CdS/ZnO urchin-like structure can be an efficient nanostructure for photoelectrochemical water splitting application.

Presenter:

Name: Hoang Nhat Hieu

Affiliation: Chungnam National University,

Korea (South)

Email: [email protected]

Research Interests: Photoelectrochemical

ID: 50058

SINGLE WALL CARBON NANOTUBES – WO3 SCHOTTKY CONTACT AS A DETECTOR FOR

ULTRAFAST UV PHOTOCURENT RESPONSES

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ABSTRACT

We report an ultra violet (UV) photodetector based on nanostructure

of single wall carbon nanotubes (SWCNTs) – WO3 Schottky

contacts showing ultrafast responses. WO3 thin film and SWCNTs

were fabricated by DC sputtering system following heat treatment

and arc – discharge method, respectively. The characterization of the

WO3 thin film and SWCNTs was examined by scanning electron

microscopy and Raman spectroscopy. The Metal (Pt) –

Semiconductor (WO3 or SWCNTs) – Metal (Pt) structure was also

fabricated to investigate UV photocurrent response characterization for comparison purpose. It was found that the Schottky

contacts between SWCNTs and WO3 played a central role for the rectifying I-V characteristics, high and ultrafast UV

responses. The mechanism of the UV photocurrent was also proposed and discussed using energy band diagram..

Presenter:

Name: Nguyen Minh Vuong

Affiliation: Chungnam National University,

Korea (South)

Email: [email protected]

Research Interests: gas sensor,

photodetector, photoelectrochemical

 

 

 

ID: 50094

EVA/Intumescent agent Flame Retardant Composite Materials using Nano-clay

ABSTRACT

Pressure-sensitive-adhesive (PSA) is the concept that is distinct from

general adhesive. The biggest factors of distinguishing the two types

of adhesive are phase separation process in curing process and

failure mode from substrate. PSA can be reducing steps of process

because PSA do not need curing process. And PSAs does not require

the appearance of surface and states substrate shape, so there are

used broader range area. In addition, according to PSAs other

advantage of the manufacturing process such as reusable and easy to remove, utilization of PSAs are increased many

specific area. For example, electrical/electronics industry, next-generation semiconductor industry, transportation

industries such as the flight/automotive, and advanced a medical field. Recently, adhesive area active research is underway

that focus on eco-friendly, highly functional materials. Especially, research that to actively respond to a variety of

international regulations are ongoing vigorously. Through various researches that will need to respond more aggressively

overcome the disadvantages with each other and each taking advantage of the various issues. Nano-technology applied to

various area of PSA manufacturing. First case is using carbon nano tube (CNT) that was used to increase heat resistance.

CNT as well as improved heat resistance of the adhesive strength is known to affect a positive. Second is using nano-clay.

Clay is non-organic materials that have plate structure. Inorganic materials have good thermal stability and mechanical

properties. Apply adhesive to the clay when you can ensure good gas-barrier properties and high temperature thermal

stability.

Presenter:

Name: Ji-Won Park

Affiliation: Seoul National University,

Korea (South)

Email: [email protected]

Research Interests: Adhesives, polymer

 

 

 

ID: 50013

Metal organic framework F-IRMOF-3 as an efficient heterogeneous catalyst for the cycloaddition of

allyl glycidyl ether and CO2

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ABSTRACT

Functionalized metal organic framework F-IRMOF-3 having

quaternary ammonium group was prepared by a fast precipitation

and solvothermal method. They showed good catalytic performance

for the cycloaddition of allyl glycidyl ether (AGE) and carbon

dioxide under mild conditions without using any solvent or

co-catalyst. F-IRMOF-3 with a larger alkyl chain structure and more

nucleophilic anion exhibited better reactivity for the cycloaddition reaction. The introduction of a defective ZnO to

F-IRMOF-3 by the fast precipitation method becomes more advantageous than the conventional solvothermal method for

the cycloaddition reaction due to acid-base bifunctional active sites. The F-IRMOF-3 can be easily recovered and reused

without any considerable loss of its initial activity.

Presenter:

Name: Dae-Won Park

Affiliation: Pusan National University,

Korea (South)

Email: [email protected]

Research Interests: Catalysis

ID: 50016

Characterization of SBR/Silica/Nanoprene compounds

ABSTRACT

Nanoprene is a kind of micro-gel which was produced as

cross-linked rubber particles. The spherical particles have a diameter

of about 40~65nm and a very narrow particle size distribution. These

particles have been distributed with hydroxyl groups on the surface

[1]. Due to the presence of micro-gel and the hydrogen bonding

between the hydroxyl groups on the NANOPRENE particles and the

silanol groups on the silica, properties such as tensile properties, heat

build-up, viscoelastic properties, and abrasion could be improved by

using the NANOPRENEs (grades; BM75OH and BM15OH). In order to investigate the effect of NANOPRENE addition,

were evaluated the cure characteristics, mechanical properties, swelling ratio, bound rubber contents, heat build-up, wear

resistance and dynamic properties. As the experimental results, the properties of the compounds could be well explained by

using the concept of the volume fraction of filler or the volume fraction of rubber. If Nanoprene applied to the compound is

considered as a kind of filler such as silica, the minimum torque values and bound rubber contents of the un-vulcanized

compounds, the swelling ratio and the stress-strain relationship of the vulcanized compounds could be well explained by

the volume fraction of filler (ΦF). If Nanoprene is considered as a kind of rubber such as styrene-butadiene rubber, the

properties such as peak tan δ, Payne effect, tan δ at 0℃, tan δ at 60℃, and abrasion resistance could be well explained by

the volume fraction of rubber (ΦR’). In particular, the compounds applying BM75OH manufactured with butadiene rubber

showed low values of tan δ at 60℃ and storage modulus (E’) at -20℃ and high abrasion resistance due to the increase of

the amount of butadiene rubber and low values of ΦF. In the case of the compounds applying BM15OH manufactured with

styrene-butadiene rubber, the value of tan δ at 0℃ was increased due to high Tg of BM15OH and high values of ΦR’, and

the value of tan δ at 60℃ was reduced by low values of ΦF’. Especially, due to the increased cross-linking density, it

showed the best properties when silane coupling agent applied additionally in the compound. Accordingly, in this

experiment, it is judged that the improvement of dispersion of silica filler by addition of Nanoprene particles in the

styrene-butadiene rubber /silica/Nanoprene compounds was insignificant..

Presenter:

Name: Seok Kim

Affiliation: Pusan National University,

Korea (South)

Email: [email protected]

Research Interests: Polymeric

nanocomposites

ID: 50029

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Use of electrochemically active biofilm for syntheses of Ag nanoparticles and Au@TiO2

nanocomposites and their applications

ABSTRACT

Microorganisms naturally form biofilm on solid surfaces, but until

now, they have been considered as harmful, either to human health,

or to industrial products. However recent researches suggest that

they have properties that can be used to catalyze or control

electrochemical reactions in fields such as bio-energy,

bio-remediation, chemical/electrochemical synthesis, bio-corrosion

mitigation and biosensors. These properties could lead to a wide

range of new products and processes over the next decade. Among

biofilms, electrochemically active biofilms (EABs) generated by electroactive microorganisms have received great

attention due to their popular applications in microbial fuel cell (MFC) technology. Recently we have found that EAB can

be successfully utilized for the synthesis of silver nanoparticles with extremely smaller size and rapidity. This finding

shows that EAB is a fascinating tool for the synthesis of metal nanoparticles. The EAB was employed for the synthesis of

other metal nanoparticles such as gold and platinum. More recently, we have synthesized Au@TiO2 nanocomposite using

the EAB and utilized for dye degradation with the aid of EAB. Future research includes applications of Au@TiO2

nanocomposites in dye-sensitized solar cells. The EAB mediated synthesis of metal and metal-semiconductor

nanocomposites pave a new avenue for greener synthesis of nanoparticles with high efficiency and rapidity.

Presenter:

Name: Moo Hwan Cho

Affiliation: Yeungnam University, Korea

(South)

Email: [email protected]

Research Interests: Nanomaterials and

Biotechnology

 

 

ID: 50031

Au@TiO2 nanocomposites with high catalytic activity for degradation of methyl orange and methylene

blue – An electron relay effect

ABSTRACT

Au@TiO2 nanocomposites were used as a catalyst for the catalytic

degradation of methyl orange (MO) and methylene blue (MB) by

NaBH4. Au@TiO2 nanocomposites help to relay the electrons from

BH4- to the dyes by decreasing the kinetic barrier. A detailed

pathway has been proposed by a careful step by step reduction,

followed by degradation of MO and MB, which lead to the aromatic

ring opening and simultaneous oxidation of the intermediates, with

almost complete mineralization of dyes into the respective end-products. It was found that Au@TiO2 nanocomposites

exhibits higher percentage of degradation compared to TiO2 (P25). Kinetic studies indicated that the catalytic degradation

of dyes followed first-order kinetics according to the Langmuir-Hinshelwood model. Cyclic voltammetry (CV) studies

further indicate that MO and MB has reduced and oxidized by NaBH4 in presence of Au@TiO2 nanocomposites and

in-situ generated O2•-, HO•, HO•- and HO2• radicals into respective end-products. These

results suggest that Au@TiO2 nanocomposites could be utilized not only for the decolorization but also for the

mineralization of diluted dye wastewater in textile industries.

Presenter:

Name: Mohammad Mansoob Khan

Affiliation: Yeungnam University, Korea

(South)

Email: [email protected]

Research Interests: Nanomaterials

ID: 50053

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Enhanced optical and electrochemical properties of Ag@ZnO nanohybrid synthesized by

gel-combustion route

ABSTRACT

A homogeneous Ag@ZnO nanohybrid (1% and 3%) has been

synthesized via a gel combustion route by employing citric acid as a

fuel. By using various characterization techniques such as powder

XRD, DRS, FT-IR spectroscopy, scanning electron microscope

(FE-SEM) and electrochemical studies (cyclic voltammetry and

impedance), formation of the nanohybrid with some of its enhanced

properties have been established. The XRD pattern shows a set of

well-defined diffraction peaks which could be indexed to the wurtzite hexagonal phase of ZnO along with some

characteristic diffraction peaks of Ag. The FE-SEM image shows the average particle size of 1% Ag@ZnO nanohybrid in

the range of 75–100 nm. UV–visible diffuse reflectance spectra of both pure ZnO and Ag@ZnO nanohybrids displayed a

band gap edge at about 350–400 nm. However, compared with pure ZnO, an additional broad tail from approximately 480

– 650 nm appeared in the UV–visible diffuse reflectance spectrum of Ag@ZnO nanohybrid. Electrochemical impedance

(EIS) and cyclic voltammetry measurements of 1% and 3% Ag@ZnO shows enhancement in the different properties in

comparison to pure ZnO. These results suggest that1% and 3% Ag@ZnO nanohybrid could be used for photocatalyst and

cathode materials..

Presenter:

Name: Sajid Ali Ansari

Affiliation: Yeungnam University, Korea

(South)

Email: [email protected]

Research Interests: Nanomaterials

ID: 50049

A highly transparent conductive thin films fabricated by using fluorosurfactant-assisted single-walled

carbon nanotube dispersions

ABSTRACT

A single-walled carbon nanotube (SWCNT) / sodium

dodecylbenzenesulfonate (NaDDBS) dispersion containing a

fluorosurfactant was bar-coated in order to produce a highly

transparent and conductive thin film (TCF) for large-area application.

The addition of a small amount of fluorosurfactant greatly reduced

the surface tension of the CNT-dispersed solution, which produced a

uniform film of CNTs by preventing agglomeration of CNTs during

the drying process, and furthermore, rendered bar-coating as the most practical large-area coating technique for a CNT

solution. This particular fluorosurfactant addition maintained a CNT dispersion in the solution, which led to a dramatic

improvement in the wettability of the CNT dispersion on the substrate towards high-performance TCF films. The thickness

of the CNT films was controlled simply by adjusting the amount of CNTs in the solution. Moreover, the addition of a

waterborne polymethyl methacrylate (PMMA) binder to the CNT dispersion improved the adhesion of the CNT films on a

glass substrate.

Presenter:

Name: Hwanpyo Yi

Affiliation: Chungnam National University,

Korea (South)

Email: [email protected]

Research Interests: Nanomateials

ID: 50088

Realization of Transparent and Flexible Capacitors using Reliable Graphene Electrodes

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ABSTRACT

Reliable graphene grown by rapid-thermal pulse chemical vapor

deposition (CVD) for electrode applications was selectively

patterned under optimum conditions for argon rf plasma power and

etching time. For the transparent and the flexible capacitors using

Bi2Mg2/3Nb4/3O7 (BMNO) dielectric films grown at room

temperature, the graphene top and bottom electrodes were integrated onto the polymer substrates. The

graphene/BMNO/graphene/Ti/polyethersulfone (PES) capacitors showed typical dielectric and the leakage properties for

capacitors. The adhesion between substrates and the graphene should be critically considered in order to improve the

leakage properties of the capacitors. Graphene that possessed a high bendability was the predominant candidate for

application to the top and bottom electrodes of the transparent and flexible capacitors.

Presenter:

Name: Hyun Song

Affiliation: Chungnam National University,

Korea (South)

Email: [email protected]

ID: 50091

Developing hybrid-functional coatings for structural

ABSTRACT

To increase the lifetime and performance of cutting/forming tools

and machine parts/components, there are increasing demands for

coatings. Coatings for structural applications require combinations

of properties such as a relatively high hardness, good adhesion, wear

and oxidation resistance. To fulfill these requirements, new coating

materials and new synthesizing methods are needed to be developed.

In recent years, high power impulse magnetron sputtering (HIPIMS) technique has been developed as a new physical vapor

deposition technique. By utilizing a very high power density at the target at a very short time, HIPIMS process, is achieving

a high degree of ionization of the sputtered species, which opens significant opportunities for substrate-coating interface

engineering and tailoring coating growth and resulting properties. The HIPIMS technique can be utilized to obtain dense

coatings with high hardness and low-level residual stress. These characteristics make this technique desirable in

synthesizing hard coatings. Especially, if com-bined with other sputtering sources, multi-component coatings for hybrid

functions can be synthesized. In this presentation, some multi-functional coatings, such as CrAlSiN, Ti2AlN, Me-B-N for

structural applica-tion were developed by a new hybrid HIPIMS+ technique. The related coating microstructure and

properties will be presented.

Presenter:

Name: Qimin Wang

Affiliation: Guangdong University of

Technology , China

Email: [email protected]

ID: 50027

Quantifying dispersion of PP/Clay nanocomposite using nonlinear mechanical properties under LAOS

flow

Presenter:

Name: Kyu Hyun

Affiliation: Pusan National University,

Korea (South)

Email: [email protected]

Research Interests: Polymer nanocomposite

ABSTRACT

We suggested a new parameter, Nonlinear-Linear viscoelastic Ratio

(NLR), to compare linear and nonlinear response under dynamic

oscillatory shear flow. It was concluded that NLR value is related

with degree of dispersion of polymer nanocomposite. In this

presentation, we manipulated the morphology and dispersion quality

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of PP/Clay nanocomposites by controlling the time of applied electric field, type of electric field i.e. alternating current

(AC) and direct current (DC), and strength of the electric field. It was confirmed that NLR values can be good parameter to

quantify dispersion of electrically activated PP/Clay nanocomposites. Furthermore, NLR values can be used to quantify

degree of dispersion of various polymer nanocomposites, e.g. polymer/CNT nanocomposite or polymer/grapheme

nanocomposite.

ID: 50103

Novel strategies for preparing highly luminescent and near-infrared emitting quantum dots compatible

for biomedical imaging

ABSTRACT

Fluorescent labels for biomedical imaging should possess several

qualities including high quantum yield (QY), good photochemical

stability and excellent water solubility. Specifically, sufficient

optical penetration in tissue requires the near infrared (NIR) emitting

of fluorophore in the optical window of 650-900 nm [1-2]. Also the

size of the fluorophore should be controlled, small enough to avoid

possible accumulation in the body and enhance the transportation

ability in cells. In current work, CdTe/CdS coresmall/shellthick QDs

were synthesized using lattice-mismatch strain tuning approach [3] in aqueous phase [4]. The small cores were effectively

compressed by lattice strain owing to the growing thicker shell, and a transition of bandgap offset from type-I to type-II

nanocrystals occurred during the well-controlled gradual growth of the shell, allowing giant spectral shift from visible to

NIR spectral region (475–810 nm). These highly luminescent QDs with QY up to 65% were conjugated with folic acid (FA)

for targeted biological in vivo imaging. The QD–FA probes exhibited low acute toxicity in mice in terms of the body weight

and major organs histology (heart, liver, kidney, spleen, lung, and brain). The QD–FA probes were further injected into

tumor bearing nude mice through the tail vein and the tumor was distinguishable from back ground signal (normal tissues)

by the NIR light from QD–FA probes (700 nm) after 4 h injection (Fig. 1A). Another approach to fabricate NIR emitting

QDs is choosing the narrow bandgap semiconductor that enables longer emitting wavelength. In this case, I–III–VI2

CuInS2 (CIS) QDs are environmentally friendly and biocompatible, since they contain no heavy metal ions. Therefore, we

prepared highly emissive ZnS passivated CIS QDs in 650-700 nm emitting region with quantum yield above 60% in the

organic phase. To make water dispersible and brilliant CIS QDs ready for biomedical use, which is a main challenge in

current researches; we developed an effective strategy using organosilane micellization [5] to incorporate multiple

hydrophobic CIS/ZnS QDs directly into silica beads with a relative small diameter around 20 nm. The silica coating layer

maintained the emission properties of QDs regarding the photoluminescent spectrum, quantum yield and the PL lifetime.

The obtained CIS/ZnS@SiO2 nanoparticles exhibited advanced PL stability in aqueous phase which favored their further

biomedical imaging applications (Fig. 2B).

Presenter:

Name: Mohamed Foda

Affiliation: Huazhong Agricultural

University, China

Email: [email protected]

Research Interests: Nano material synthesis

and biomedical application

ID: 50129

Impulse Breakdown Strength of Nano-ZnO/XLPE Nanocomposite Material on Temperature Rise

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ABSTRACT

Development of new materials using composite materials has been

much interest. Recently research for cable insula-ting material has

shown that nano-size filler added to XLPE is electrically and

physically stable. In this paper, Impulse strength was measured in

XLPE that composite by adding nano-ZnO with different mass

proportions. In order to understand temperature properties of XLPE

nanocomposite sample, experiment of impulse breakdown strength

were measured at room temperature and maximum allowable temperature (90℃).

Presenter:

Name: Min-Hae Park

Affiliation: Chungbuk National University,

Korea (South)

Email: [email protected]

Research Interests: HV Insulation

ID: 50134

Free Vibration of Multi-Walled Carbon Nanotubes

ABSTRACT

Multi-Walled Carbon NanoTubes(MWCNTs) generates van der

Waals interaction for each tubes. Now, Timoshenko Beam(TB)

model is employed as a structural model, and then decoupled set of

deflection and shear angle are obtained. In this paper, free vibration

analysis of MWCNTs is performed using analytical mode shapes,

and also natural frequencies are obtained. During the process,

frequency equations are derived using decoupling procedure. Using

this procedure, dimension of the matrix is reduced in a half size. To verify the natural frequencies of various kinds of

MWCNTs, present results are compared with the previous data. Furthermore, effects of van der Waals interaction, shear

deformation and rotary inertia are systematically considered as increasing the number of CNT layers.

Presenter:

Name: Jung-Hwan Kim

Affiliation: Seoul National University,

Korea (South)

Email: [email protected]

Research Interests: Carbon Nanotubes,

Graphene

ID: 50102

The effect of ZrC on the microstructures and mechanical properties of iron aluminide fabricated by

in-situ reaction

ABSTRACT

Intermetallic compounds based on Fe-Al are potential candidates for

a variety of new structural materials due to low density, high strength,

low cost, good wear resistance, excellent oxidation and sulfidation

resistance. Therefore, they can be considered as candidate heat

resistance structural materials for automobiles, ships, airplanes and

spaceships applications. However, with FeAl compound, as in the

case of other intermetallics, the industrial application of this alloy

has been limited due to its relatively low room-temperature ductility caused by environmental embrittlement, weak grain

boundary bonding, and vacancy hardening. Although these problems can be alleviated to some degree by appropriate

alloying element additions, it has been proven difficult to formulate an alloy with both good creep resistance and

low-temperature ductility. In this study, FeAl based intermetallic matrix composites reinforced with in-situ synthesized

ZrC particles were fabricated by an in-situ liquid mixing process. The microstructures and mechanical properties of the

in-situ liquid mixing processed composite were investigated and compared with the vacuum arc melting processed

Presenter:

Name: Ki Chang Bae

Affiliation: Pusan national university, Korea

(South)

Email: [email protected]

Research Interests: Intermetallic compond

composite

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composite.

ID: 50074

Finite Element Analysis of Steady-state Creep Behavior of Al2O3• SiO2sf + SiCp/Mg Hybrid

Composite

ABSTRACT

Micromechanical modeling of heterogeneous materials, including

discontinuously reinforced metal matrix composites (MMCs),

continues to play a substantial role in the development of new

materials systems. Nowadays, the use of representative volume

element (RVE) of the composite microstructure, together with finite

element analysis tool is well established for the investigation of

effective material properties and/or to understand micromechanics

of the composite materials. The magnesium MMCs are attractive

materials for applications such as automotive cylinder blocks, piston rings and disk brakes due to their high specific

modulus, excellent wear resistance and thermal durability. In particular, hybrid reinforced MMCs have attracted more

attention than single reinforced MMCs. The hybrid MMCs enables the desired properties, such as mechanical and thermal

properties, to be obtained by the appropriate combination of ceramic reinforcements. Since some literatures were focused

on effects of shapes, volume fractions and sizes of reinforcements on elastoplastic behaviors of hybrid MMCs, there is no

research on effects of these factors on thermal deformation behaviors. Therefore, it is necessary to clarify the roles of

factors on thermal properties which could realize applying the engineering data to the industries. In the present work,

three-dimensional finite element models were developed to study the micromechanics during steady-state creep behaviors

of hybrid Al2O3•SiO2sf+SiCp reinforced magnesium MMC. RVE of the hybrid MMC were reconstructed using

modified random sequential adsorption algorithm, and creep deformation behaviors were analyzed using finite element

method. Then the numerical results obtained from the models were compared with creep behavior of model of short fiber

reinforced MMCs.

Presenter:

Name: Yi Je Cho

Affiliation: Pusan national university, Korea

(South)

Email: [email protected]

Research Interests: Micromechanics of

composite materials

ID: 50120

Perpendicular magnetic dipolar interaction of Co/Pt nanodot array

ABSTRACT

Uniformly ordered magnetic structures with sub-micron size have

attracted much attention for its applications, such as magnetic

random access memory (MRAM) [1,2], and magnetic data storage.

In addition, the magnetic structures with high perpendicular

magnetic anisotropy (PMA), such as CoPt multilayer or alloy, are

promising candidate for high-density magnetic recording [3].

Recently, imprint technology of sub-100 nm nanodot arrays on the

carbon nanotubes has been studied to transfer the well-ordered patterns [4]. This nano-imprinting method can be effective

method of nanofabrication with the advantages of simplicity, low cost, and high throughput. An anodized alumina template

was used to the formation of nanodot array stamps, consisting of carbon nanotubes (CNTs). First, CNTs were incorporated

with a second-anodized AAO template and amorphous carbons on the AAO surface were removed by ion milling

Presenter:

Name: Beongki Cho

Affiliation: Gwangju Institute of Science and

Technology, Korea (South)

Email: [email protected]

Research Interests: Nanomaterials

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procedure. The CNT stamps were isolated using wet etching of the top surface of AAO, as shown in Fig. 1(a). Finally, the

Ta(3 nm)/[Co(t nm)/Pt(1 nm)]x3/Ta(1 nm) multilayers were deposited on the CNT stamps using dc magnetron sputtering.

Figure 2(b) shows that the multilayers are placed on the CNT dot arrays. In order to study the magnetic anisotropy variation

of the Co/Pt dot arrays, the thickness of the Co was changed from 0.3 to 1.0 nm. The magnetic moments of the Co/Pt dot

arrays on the CNT stamps were measured by vibrating sample magnetometer (VSM) at room temperature. Fig. 2 shows the

magnetic moment variations of the Co/Pt dot arrays to an external magnetic field. Due to the increase of the Co thickness,

Co/Pt dot arrays show higher ferromagnetism. We will discuss in detail the magnetic properties of the Co/Pt dot arrays on

the CNT stamps.

ID: 50120

Perpendicular magnetic dipolar interaction of Co/Pt nanodot array

ABSTRACT

Uniformly ordered magnetic structures with sub-micron size have

attracted much attention for its applications, such as magnetic

random access memory (MRAM) [1,2], and magnetic data storage.

In addition, the magnetic structures with high perpendicular

magnetic anisotropy (PMA), such as CoPt multilayer or alloy, are

promising candidate for high-density magnetic recording [3].

Recently, imprint technology of sub-100 nm nanodot arrays on the

carbon nanotubes has been studied to transfer the well-ordered patterns [4]. This nano-imprinting method can be effective

method of nanofabrication with the advantages of simplicity, low cost, and high throughput. An anodized alumina template

was used to the formation of nanodot array stamps, consisting of carbon nanotubes (CNTs). First, CNTs were incorporated

with a second-anodized AAO template and amorphous carbons on the AAO surface were removed by ion milling

procedure. The CNT stamps were isolated using wet etching of the top surface of AAO, as shown in Fig. 1(a). Finally, the

Ta(3 nm)/[Co(t nm)/Pt(1 nm)]x3/Ta(1 nm) multilayers were deposited on the CNT stamps using dc magnetron sputtering.

Figure 2(b) shows that the multilayers are placed on the CNT dot arrays. In order to study the magnetic anisotropy variation

of the Co/Pt dot arrays, the thickness of the Co was changed from 0.3 to 1.0 nm. The magnetic moments of the Co/Pt dot

arrays on the CNT stamps were measured by vibrating sample magnetometer (VSM) at room temperature. Fig. 2 shows the

magnetic moment variations of the Co/Pt dot arrays to an external magnetic field. Due to the increase of the Co thickness,

Co/Pt dot arrays show higher ferromagnetism. We will discuss in detail the magnetic properties of the Co/Pt dot arrays on

the CNT stamps.

Presenter:

Name: Beongki Cho

Affiliation: Gwangju Institute of Science and

Technology, Korea (South)

Email: [email protected]

Research Interests: Nanomaterials

ID: 50076

Enhanced Upconversion Ultraviolet from Both Tm3+ 1I6 and 1D2 State in YF3:Yb3+, Tm3+

Nanocrystals

ABSTRACT

Influences of particle dimension on upconversion emissions of the

both Tm3+ 1I6 and 1D2 state were presented, and the dependences

of the spectral profile with the states on theTm3+-and

Yb3+-codoped amount were observed. Further, the temporal

23 CN 2013 Conference Guide

Presenter:

Name: Jisen Zhang

Affiliation: Changchun Institute of Optics,

Fine Mechanics and Physics, Chnese

Academy of Sciences, China

Email: [email protected]

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evolution of the states in the nanocrystal and bulk samples was viewed, respectively. Enhanced Upconversion ultraviolet

with Tm3+ 1I6 and 1D2 state was explored in the Y0.800-xF3:Yb3+0.200, Tm3+x, nanocrystal samples following

excitation with 980 nm. And then, an energy-transition scheme was suggested based on energy-matching conditions, and

describing well, under 980 nm LD excitation, the upconversion-enhanced emissions of the two states and the

energy-transfer processes from Yb3+ to Tm3+.

ID: 50099

Comparative study on degradation of methyl orange by resin-supported nano-iron and

nano-iron/nickel*

ABSTRACT

In the paper, the resin-supported nano-iron and nano-iron/nickel

were synthesized by liquid-phase chemical reduction method. The

obtained nano particles were characterized by scanning electron

microscope (SEM) and energy spectrum. Some factors affecting the

degradation of methyl orange were studied. The experimental results

indicated 0.05 g·L-1 of methyl orange could be efficiently degraded

by two kinds of nano particles. The degradation rate of methyl

orange increased along with the increment of the resin-supported nano particle amount. A better degradation effect of

methyl orange was obtained when the nickel content of the nano particle was increased. The pH showed significant effect

on the degradation of methyl orange, with best degradation effect at pH=4. Under optimized conditions, the

resin-supported nano-iron/nickel showed better degradation efficient than nano iron.

Presenter:

Name: li wu

Affiliation: Henan Polytechnic University,

China

Email: [email protected]

Research Interests: Environment Science

ID: 50143

Synthesis of platinum nanoparticles by polyol process

ABSTRACT

Platinum (Pt) has been widely used such as catalyst of fuel cell and

exhausted gas clean system due to high catalytic activity. The

platinum nanoparticles were synthesized by using polyol process

which is one of liquid chemical phase reduction method. It is known

that liquid chemical phase reduction is one of the high yield

processes and could control size and shape during synthesis. In this

study, H2PtCl6∙6H2O, used as a precursor, was dissolved in diethylene glycol and synthesized platinum

nanoparticles. Also, polyvinylpyrrolidone (PVP) as capping agent is added for reducing the size and dispersing the

particles. And AgNO3, as a metal salt, was added to control shape of platinum particles. Consequently, the dispersed

platinum nanoparticle’s shape was successfully synthesized through the polyol process.

Presenter:

Name: Seoung Yeul Kwak

Affiliation: Hanyang University, Korea

(South)

Email: [email protected]

ID: 50109

Synthesis of Barium Nickel Titanium Oxide Stabilized by Citric Acid

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ABSTRACT

Quaternary metal oxide of barium nickel titanium oxide particles

(Ba2NiTi5O13) was synthesized in the presence of citric acid by

using two step sol-gel method when a course of calcination

temperature of 900 °C for 8 hours has performed. With

addition of citric acid used as a stabilizer (mole ratio of 0.5, 1.0, 2.0,

4.0), various morphology (i.e. sphere, cube, rod) of Ba2NiTi5O13 particles were observed using Scanning Electron

Microscopy (SEM). This various morphology changes was deduced to be caused by the concentration of citric acid that

form different shapes of micelles which in turn act as a protective 'shell' that control particle shapes by attaching on the

surfaces of particles..

Presenter:

Name: Ker Yin Chew

Affiliation: Universiti Sains Malaysia,

Malaysia

Email: [email protected]

ID: 50096

Doped Sculptured Ceria and Zirconia Films used for SOFCs at Intermediate Temperature

ABSTRACT

Samaria doped ceria (SDC)/La1-xSrxCo1-yFeyOδ (LSCF) and

yttria stabilized zirconia (YSZ)/Ni were prepared as cathode and

anode of SOFC, respectively by using glancing angle deposition in

EB-PVD. Fuel cell current–voltage measurement and

electrochemical impedance spectroscopy were performed at 600 oC.

The investigations of the crystalline structures were carried out by

XRD and TEM. The fluorite of ceria and the rhombohedral phase of LSCF film were obtained. The TEM images showed

that the diameter of each ceria single crystalline column was around 50 nm. The combined results of SEM and

electrochemical impedance spectroscopy indicated that the high density of triple phase boundary (TPB) between gas,

LSCF and SDC were fabricated

Presenter:

Name: Ding-Fwu Lii

Affiliation: Cheng Shiu University, Taiwan

(China)

Email: [email protected]

ID: 50101

Control of Metal Oxide Nanowire Diameter by a Simple Printing Method

ABSTRACT

Metal oxide nanowires have received steady research interests as an

advanced building block for various nanodevices due to their

fascinating properties resulting from the peculiar anisotropic

morphology. The control of nanowire diameter is necessary for

practical implementations because several electrical and optical

properties are determined by their diameter.[1] In this research, we

report a new and efficient method to control the diameter of metal

oxide nanowires (NW) by introducing a simple contact printing process using the tunable nanostamps. A series of SnO2

NWs having different but controlled diameters are synthesized via a thermal chemical vapor deposition process on Au

metal catalytic particles whose sizes determine the diameter of the grown NWs. The sizes of the metal nanoparticles are

able to be tuned by a printing method using controllable nanostamps, where vertically-aligned carbon nanopost (CNP)

arrays supported by porous anodic aluminum oxide (AAO) template. The tip size of CNPs is readily tuned by adjusting the

pore sizes of AAO matrixes.[2] As a result of tuning the sizes of Au catalysts from the CNP stamps, the diameters of SnO2

Name: Sang Ho Lee

Affiliation: Gwangju Institute of Science and

Technology, Korea (South)

Email: [email protected]

Research Interests: Nanomaterial

fabrication & Energy devices

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NWs could be readily controlled with narrow size distribution.[1] Significantly, the diameter-dependent electrical

properties are explicitly embodied by applying the diameter-controlled SnO2 NWs to a NW field effect transistor in a

back-gated configruation. As the diameter of NWs is changed, different mobility and threshold voltage is inhibited. The

capability to control the diameter of metal oxide NWs could play a key role in understanding the fundamental nature of

metal oxide NWs and incorporating controlled NWs for the practical implementation.

ID: 50117

Low temperature 2-step growth method of ZnO nanorods and film

ABSTRACT

ZnO have attracted in recent studies of gas sensor, UV detector, solar

cell, TFT(display), memory, etc. Especially TFT or memory fields

prefer the organic substrate to realize the flexible and transparent

product. To apply the ZnO in this kind of products, we need not only

low temperature deposition but also high crystal quality. MOCVD is

substantially used in industries because of high quality, but high

temperature to growth is inappropriate on organic substrate. ZnO

nanorods were deposit by MOCVD because of the high crystal quality and tried to decrease the operating temperature. To

operate in low temperature, 2-step growth method is selected. ZnO nanorods and films were deposited at 465$ in first step

for 10 min., and reduced temperature to 300~400$ in second step for 20 min. 1-step growth at 300~465$ for 30min. is

also tested to compare with 2-step growth. Operating pressure was set to 10Torr and used c-plane sapphire is used in this

experiment. To observe the microstructure of ZnO, SEM(Scanning Electron Microscopy) image is shown in Fig. 1. As

shown in Fig. 1, 1-step growth of ZnO at 400$ shows the wedge shaped structure, but 2-step growth of ZnO at 465/400

$ shows the nanorod structure, the same result with 1-step growth at 465$. XRD(X-Ray Diffraction) (102) rocking curve

results are shown in Fig. 2. The 2-step growth at 465/400$ show higher crystal quality than 1-step growth at 465$. In

2-step growth, the first step settled the mismatch problems which make stress between the sapphire and ZnO with the

enough energy from the temperature 465$. But in the second step, growth will more stabilize at 400$ than 465$

because of the molecular vibration. This result present 1-step high temperature growth is unnecessary.

PL(Photoluminescence),Transmittance and TEM(Transmission Electron Microscopy) are analyzed in addition.

Name: Kisun Park

Affiliation: Korea University, Korea (South)

Email: [email protected]

Research Interests: mechanical, thermal,

electronic, and optical properties of

nanomaterials

ID: 50125

Optical property of ZnO films according as different temperature growth by MOCVD

ABSTRACT

Zinc oxide (ZnO) has useful properties such as high thermal stability,

good piezoelectric characteristics, highly visible and near-infrared

transparence. Therefore, ZnO is used to various materials. Recently,

blue and green LEDs have been extensively used as highly efficient

light sources for traffic light lamps and full-color display

applications. In particular, the long-wavelength emitting diodes, such as pure green, yellowish green and yellow LEDs are

indispensable to com-plete a full-color display. In this research, ZnO films could be fabricated on multiple quantum well

(MQW) by meta-lorganic chemical vapor deposition (MOCVD). The main growth temperatures were from 500℃ to 700

Name: Je-haeng Lee

Affiliation: Korea University, Korea (South)

Email: [email protected]

Research Interests: ZnO nanomaterials

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℃. Structures of ZnO morphology were analyzed by field emission scanning electron microscopy (FE-SEM). An X-ray

diffractometer (XRD) was utilized for analysis of crystalline structure. The (002) and (004) peaks for the ZnO phase were

found in the film grown at 500℃-700℃. Cathodoluminescence (CL) measurement occurs at different temperature for

observation of both defect and vacancy. For optical characterization, photoluminescence (PL) measurements were carried

out at a room temperature. The PL peaks including a strong green peak at around 506nm of deep level emission were

observed at growth temperature 600℃

ID: 50122

Optical and electrical properties of ZnO films and nanowires on glass substrate by MOCVD

ABSTRACT

As a direct and large bandgap of 3.36 eV at room temperature, Zinc

Oxide (ZnO) is attracting a lot of attention for a variety of electronic

and optoelectronic applications. ZnO has emerged as one of the most

promising materials because of not only its high transmittance

properties, whose average is over 80% in the visible spectral region

but also electrical properties, which at room temperature exhibits defect- or impurity-dominated n-type conductivity even

in nominally undoped materials. ZnO films and nanowires are widely used in various devices such as transparent electrodes,

blue or ultraviolet light emitting devices and thin-film transistors. It is expected to be optical devices such as anti-reflection

coating, and transparent conductive oxide for solar cells. In this study, ZnO films and nanowires were grown on glass

substrate by metal organic chemical vapor deposition (MOCVD). Deposition was carried out in the temperature range from

400oC to 800oC and glass substrate temperatures affected the growth mode of either film or nanowire. ZnO films were

obtained at 400-500oC, and ZnO nanowires re-sulted at 600-800oC. We investigated that the ZnO nanowires improve the

transmittance and had a great effect on the macroscopic electrical performance than ZnO films

Name: Dae-sik Kim

Affiliation: Korea University, Korea (South)

Email: [email protected]

Research Interests: ZnO nanomaterials

.

ID: 50123

Preparation and Characterization of Antistatic CNTs/Epoxy Composites

ABSTRACT

Antistatic nanocomposite based on epoxy resin were prepared by

introducing the carbon nanotubes (CNTs) via coupling agent,

three-roller and ultrasonication. The curing agent (THEIC-tung oil

maleic anhydrid, TTOA) was synthesized using tung oil maleic

anhydrid (TOA) and tris(2-hydroxyethyl) isocyanurate (THEIC).

Our investigations suggest that the molar ratio, reaction temperature and reaction time play key role in the preparation of

the target molecule. FT-IR and 1HNMR were used to verify the chemical structure of TTOA. Most importantly,

electronical property investiga-tions suggest that the CNTs fraction of 1% will produce CNTs/ER composites with a

decrease in resistivity of 5-9 or-ders of magnitude, which will find important applications in antistatic materials

Name: You An Lei

Affiliation: Henan University of Urban

Construction

Email: [email protected]

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Non-paper Atendees:

ID: 05019

Name: Soon-Gil Yoon

Affiliation: Chungnam National Universit , Korea

(South)

Email: [email protected]

ID: 05020

Name: Dong-Myeong Shin

Affiliation: Pusan National University,Korea (South)

Email: [email protected]

Reseach Interest : nanomaterials

ID: 05023

Name: Won Bae Kim

Affiliation: Gwangju Institute of Science and

Technology (GIST),Korea (South)

Email: [email protected]

ID: 05036

Name: Sangyong Jon

Affiliation: KAIST Institute of the BioCentury,

Department of Biological Science, KAIST , Korea

(South)

Email: [email protected]

ID: 50103

Name: He-You Han

Affiliation: Huazhong Agricultural University, Wuhan,China

Email: [email protected]

Reseach Interest : Synthesis and surface modification of visible to near-infrared-emitting quantum dots,

Fluorescent detection, electrochemiluminescent sensing and bio-medical imaging using quantum dot probes

Part V Instructions for Presentations

Oral Presentation

Devices Provided by the Conference Organizing Committee:

Laptops (with MS-office & Adobe Reader)

Projectors & Screen

Laser Sticks

Materials Provided by the Presenters:

PowerPoint or PDF files

Duration of each Presentation:

Regular Oral Session: 15 Minutes of Presentation, 5 Minutes of Q & A

Plenary Speech: 40 - 45 Minutes of Presentation, 5 Minutes of Q & A

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Poster Presentation

Materials Provided by the Conference Organizing Committee:

X Racks & Base Fabric Canvases (60cm×160cm, see the figure below)

Adhesive Tapes or Clamps

Materials Provided by the Presenters:

Home-made Posters

Requirement for the Posters:

Material: not limited, can be posted on the Canvases

Size: smaller than 60cm×160cm

Content: for demonstration of the presenter’s paper

Requirement for the Presenters:

Stand beside his (her) Poster through the Session, and discuss with the readers about his (her) paper

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Part VI Hotel Information

About Hotel

International Asia-Pacific Convention Center Sanya is a five star standard luxury hotel, which locates beside the seashore, and is the ideal place for vacation and conference. The hotel has 254 luxury and comfortable rooms, and 16 conference rooms in different sizes. The conference rooms can accommodate people from 20-1000 and totally square 5400m2. Housing, dining, recreation facilities… everything needed is ready, Even National initiative seawater swimming poor, sea recreational centre and so on, which make you a pleasant vacation. High-speed net connectors are equipped in the houses and service of renting laptops is provided, all these give you a convenient office atmosphere while you are on vacation.

Address: No.17, Haipo tourism and economic zone, Sanya Bay, Sanya city, China

三亚市三亚湾海坡旅游经济开发区17横路

URL: www.iapccsanya.com

Tel: (86 898)88332666 Fax: (86 898)88332266

How to Get to the Hotel

Downtown of Sanya: 30 minutes ride Sanya Phoenix Airport: 15 minutes ride Sanya International Golf Club: 20 minutes ride End of the Earth: 10 minutes ride

For non-Chinese author, please show the following info to the driver if you take a

taxi:

请送我到:三亚市三亚湾海坡旅游经济开发区17横路 亚太国际会议中心暨三亚海航度假酒

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31 CN 2013 Conference Guide

Contact Us

CN Organizing Committee

Secretary: Vivian Yu

Telephone: +86-15071343477

E-mail: [email protected]