Cirriculum Vitae...

CURRICULUM VITAE

Personal

Mr. Dhrubojyoti RoyResearch Scholar

Nanoscience and Thin film Laboratory Department of Applied Physics,

Indian School of Mines, Dhanbad Jharkhand-826004, INDIAPhone: +91-8292190838

Email: [email protected]

Date of Birth: 27.04.1988Nationality: IndianSex: MaleMarital Status: Unmarried

Career Objective

Looking for a Postdoctoral position, where I can demonstrate my research skills.

Area of Knowledge

Growth kinetics study of thin films. Structural, Optical and Surface analysis of organic and inorganic thin films. Organic Electronics. Electrical Transport in Organic Semiconductor.

Education

PhD, Thin Film and Nanoscience Lab, Indian School of Mines, India (2011-present). Thesis Title: Synthesis and characterization of ultra-thin film using Langmuir-Blodgett

Apparatus and its applications. Master of Science, Banaras Hindu University, India (2008-2010). Bachelor of Science, P. K. Roy Memorial College, Vinoba Bhave University, India (2005-2008).

Professional Experience

Worked as Research Fellow in UGC-Major Project entitled “Synthesis and characterization of ultra-thin film using Langmuir-Blodgett Apparatus with application as gas sensor.” from 2011-2014 in Department of Applied Physics, Indian School of Mines.

Worked in Collaborative Research Scheme with UGC-DAE-CSIR during PhD research. Worked as Project Fellow in CSIR-Project entitled “Production of (60)-, (70) Fullerenes,

Heterofullerenes and Carbon Nanotubes from Coal.” from Sept 2010 to Feb 2011 in Central Institute of Mining and Fuel Research.

Worked in Project entitled “Synthesis and Characterization of Solid State Ionics devices as Humidity Sensors.” in Department of Physics, Banaras Hindu University.

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mailto:[email protected]

Curriculum VitaeDhrubojyoti Roy

Technical Skill

Thin Film deposition techniques like Langmuir-Blodgett apparatus, Spin Coater and Dip Coater (Apex instruments co., India), Metal nanoparticles synthesis.

Experience in surface analysis of thin films. Operation of the Source-meter (Keithley instruments inc., USA), X-Ray Diffraction (XRD), X-

Ray Reflection (XRR) of (Bruker), UV –Vis, Photoluminescence and FTIR Spectrometer, Detectors.

Research and Development

Design and developed gas sensing instrument in lab for research purpose.

Management

Guided project works of the Departmental Master of Science students. Able to plan and oversee projects from concept to successful conclusion within given time

duration. Coordinated group research activities and promoted research collaboration with research

centers. Actively participated and volunteered the Departmental organized International conferences

and Seminars. Helped in Departmental lab instrument up gradation and setup.

Research Interest

Growth Kinetics Study of Organic and Inorganic Thin Films on Semiconductors. Structural, Optical and Electrical Properties of Organic and Inorganic Thin Films. Defects and Materials Properties Relationship. Applications of Surface Technique: X-ray Photoelectron Spectroscopy (XPS), Scanning

Electron Microscopy (SEM), Energy Dispersive X-ray Analysis (EDX), Ultraviolet Photoelectron Spectroscopy (UPS), Angled Resolved Photoelectron Spectroscopy (ARPES), UV-Vis Spectroscopy (UV-Vis), Fourier Transform Infrared Spectroscopy (FTIR), Scanning Probe Microscopy (SPM).

Peer Reviewed Publications

1. Dhrubojyoti Roy*, Nayan Mani Das, P.S. Gupta, “Structural morphology study of Cd2+ induced Langmuir Blodgett multilayer films of arachidic acid”. Applied Surface Science, 271, 2013, 394–401.

2. Dhrubojyoti Roy*, Nayan Mani Das, and P. S. Gupta, “Effect of annealing on the growth dynamics of ZnPc LB thin film and its surface morphology”. AIP Advances, 4, 2014, 077126.

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3. Dhrubojyoti Roy*, Nayan Mani Das, Nanda Shakti, P. S. Gupta, “Comparative optical, structural and electrical property study of Zinc Phthalocyanine Langmuir-Blodgett thin film on annealing”, RSC Advances, 4, 2014, 42514.

4. Dhrubojyoti Roy*, Nayan Mani Das, V. Ganesan and P. S. Gupta, “Growth and Structural Study of Cadmium Arachidate Multilayers Deposited by LB Technique”. Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry, 45, 2015, 560–566.

5. Nayan M. Das*, Dhrubojyoti Roy, Mugul Gupta, P.S. Gupta. “Structural and surface morphological studies of long chain fatty acid thin films deposited by Langmuir–Blodgett technique”. Physica B, 126, 456, 2013.

6. Nayan M. Das*, Dhrubojyoti Roy, P.S. Gupta . “Diffusion mediated agglomeration of CdS nanoparticles via Langmuir–Blodgett technique”. Materials Research Bulletin 48, 4223, 2013.

7. Nayan M. Das*, Dhrubojyoti Roy, Nigel Clarke, V. Ganesan and Partha S. Gupta. “Dynamics of roughening and growth kinetics of CdS–polyaniline thin films synthesized by the Langmuir–Blodgett technique”. RSC Advances 4, 32490, 2014.

8. Nayan M. Das*, Dhrubojyoti Roy, Nanda Shakti, P.S. Gupta. “Enhanced photoconductivity of CdS-polyanilinemultilayer nanocomposites”. Materials Letters 136, 333, 2014.

9. Dhrubojyoti Roy*, Nayan Mani Das, Mukul Gupta, V. Ganesan and P. S. Gupta, “Optical and Surface Morphology study of ZnPc Langmuir Blodgett thin film”. AIP conference proceedings, 2014, 1591, 968-970.

10. Nayan Mani Das*, Dhrubojyoti Roy, M. Gupta, V. Ganesan, P.S. Gupta. “Structural, Optical and Electrical Properties of CdS-Polyaniline Langmuir Blodgett Films”. AIP Conference Proceeding, 1591, 962 (2014).

Workshop and Winter School

1. Participated in Winter School on Recent Trends in Physics of Atoms, Molecules and Lasers organized at Department of Applied Physics, BHU on Jan 09-31, 2011.

2. Attended workshop on Advanced School on High Resolution X-Ray Techniques, Atomic Force Microscopy and their applications (14-15 Dec, 2011).

3. Participated and oral presented in Research Scholars’ Workshop on Physics of Materials at UGC-DAE CSIR, Indore during 23-24 Dec.

Conference Presentations

1. Dhrubojyoti Roy, Nayan Mani Das, P. S. Gupta, “Growth and structural study of Cadmium Arachidate multilayers on solid substrate like silicon and glass substrate by Langmuir Blodgett Technique” MAM-12 6th International symposium on Macro- and Suparmolecular Architectures and materials, 21-25 November, 2012, Centre for Nano Science and Technology, K.S. Rangasamy College of Technology, Tamil Nadu.

2. Dhrubojyoti Roy, Nayan Mani Das, P. S. Gupta, “The effect of surface morphology on the wetting property of the composite Zinc Phthalocyanine and Arachidic Acid Langmuir Blodgett Thin Film”, International conference on Structural and Physics Properties of Solids, (SSPS 2013) 18-20 Nov, 2013, ISM, Dhanbad.

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3. Dhrubojyoti Roy *, Nayan Mani Das, M. Gupta, V. Ganesan and P. S. Gupta, “Optical and Surface Morphology Study of Zinc Phthalocyanine Langmuir Blodgett Thin Film”. BARC DAE-58th Solid State Physics Symposium SSPS 2013, 17-21 Dec. 2013, Thapar University.

4. Dhrubojyoti Roy*, Nayan Mani Das, Nanda Shakti, P. S. Gupta, “Study of phase transformation of Zinc Phthalocyanine Langmuir Blodgett thin film on annealing”. DAE-BRNS Conference on Organic Devices: The Future Ahead (ODeFa-2014), March 3-6, 2014, BARC, Mumbai.

5. Dhrubojyoti Roy*, Nayan Mani Das, Nanda Shakti, P. S. Gupta, “Zinc Phthalocyanine Langmuir Blodgett thin film: Optical and structural property study on annealing” IOCMF 15 LB 15, July 9-11, 2014, Jeju, South Korea.

References

1. Dr. Rajendra Kumar SinghProfessorDepartment of Physics,Faculty of Science,Banaras Hindu UniversityEmail ID- [email protected], [email protected] No- 05422307308, 2368390.

2. Dr. Moirangthem Rakesh SinghAssociate ProfessorDepartment of Applied Physics,Indian School of MinesEmail ID- [email protected], Phone No- +91-326-2235116, +918877168602.

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