Black silicon

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Transcript of Black silicon

Page 1: Black silicon
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Silicon:Silicon: Dark grey Metalloid.Dark grey Metalloid. 22ndnd Most abundant element on Earth. Most abundant element on Earth. Used to build semiconductors.Used to build semiconductors.

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Discovery of black Discovery of black Silicon:Silicon:

In Harvard on 1999 by In Harvard on 1999 by accident.accident.

Students scraped silicon with Students scraped silicon with laser. It turned black.laser. It turned black.

Wouldn’t let any light out.Wouldn’t let any light out.

Efficient electron emitter in Efficient electron emitter in an electric field.an electric field.

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Applications:Applications: Solar Cells- More effective Solar Cells- More effective

absorption of sun’s energyabsorption of sun’s energy

TV monitors- Ultra thin TV monitors- Ultra thin monitorsmonitors

Satellites- Black silicon field Satellites- Black silicon field emitters to steer small emitters to steer small satellites.satellites.

Telecommunication along Telecommunication along fiber optic cables.fiber optic cables.

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Disadvantages:Disadvantages:

Still in lab phase.Still in lab phase.


Electrical Characterization of Silicon Nanowiressundoc.bibliothek.uni-halle.de/diss-online/06/07H002/t7.pdf5.1.2 Silicon/Silicon Dioxide Interface Since silicon easily oxidizes, silicon

Electrical Characterization of Silicon Nanowiressundoc.bibliothek.uni-halle.de/diss-online/06/07H002/t7.pdf5.1.2 Silicon/Silicon Dioxide Interface Since silicon easily oxidizes, silicon

Reactive Ion Etched Black Silicon Texturing: A Comparative Study · 2014. 7. 17. · Reactive Ion Etched Black Silicon Texturing: A Comparative Study Thomas Allen1, James Bullock1,

Reactive Ion Etched Black Silicon Texturing: A Comparative Study · 2014. 7. 17. · Reactive Ion Etched Black Silicon Texturing: A Comparative Study Thomas Allen1, James Bullock1,

SILICON/SILICON-GERMANIUM QUANTUM DOTS WITH SINGLE ...

SILICON/SILICON-GERMANIUM QUANTUM DOTS WITH SINGLE ...

Black Silicon sees further into the IR, article in Laser ...classes.engr.oregonstate.edu/eecs/fall2009/ece482-001/Black Si IR... · offers high optical sensitivity in the near- ...

Black Silicon sees further into the IR, article in Laser ...classes.engr.oregonstate.edu/eecs/fall2009/ece482-001/Black Si IR... · offers high optical sensitivity in the near- ...

PERFORMANCE NITRO BLACK RACE RINGSEPG | 3 NITRO BLACK BEEHIvE SPRINGS Super Clean Chrome Silicon Vanadium Nickel Alloy 02-1200-16 1.061 0.737 0.960 0.636 1.640 80 1.090 185 1.020 .550

PERFORMANCE NITRO BLACK RACE RINGSEPG | 3 NITRO BLACK BEEHIvE SPRINGS Super Clean Chrome Silicon Vanadium Nickel Alloy 02-1200-16 1.061 0.737 0.960 0.636 1.640 80 1.090 185 1.020 .550

Black silicon solar cells with interdigitated back ... · black silicon. 17. Minority carrier lifetimes in the millisecond range indicate excellent surface passivation of b-Si and

Black silicon solar cells with interdigitated back ... · black silicon. 17. Minority carrier lifetimes in the millisecond range indicate excellent surface passivation of b-Si and

New PREDICTION OF NEW ETCH FRONTS IN BLACK SILICON …bassetp/fichiers/Transducers2015.pdf · 2015. 4. 2. · PREDICTION OF NEW ETCH FRONTS IN BLACK SILICON PRODUCED BY CRYOGENIC

New PREDICTION OF NEW ETCH FRONTS IN BLACK SILICON …bassetp/fichiers/Transducers2015.pdf · 2015. 4. 2. · PREDICTION OF NEW ETCH FRONTS IN BLACK SILICON PRODUCED BY CRYOGENIC

Silicon Nanocluster in Silicon Dioxide: Cathodoluminescence

Silicon Nanocluster in Silicon Dioxide: Cathodoluminescence

Black thin film silicon - SINTEF · Black thin film silicon Svetoslav Koynov,a) Martin S. Brandt, and Martin Stutzmann Walter Schottky Institut, Technische Universita¨tMu¨nchen,

Black thin film silicon - SINTEF · Black thin film silicon Svetoslav Koynov,a) Martin S. Brandt, and Martin Stutzmann Walter Schottky Institut, Technische Universita¨tMu¨nchen,

Silicon Photonics: silicon nitride versus silicon-on … Silicon-on-Insulator versus silicon nitride Silicon nitride fabrication platforms Silicon nitride on-chip spectrometers Application

Silicon Photonics: silicon nitride versus silicon-on … Silicon-on-Insulator versus silicon nitride Silicon nitride fabrication platforms Silicon nitride on-chip spectrometers Application

BLACK-SILICON AS A MULTIFUNCTIONAL MATERIAL FOR … Transducers_2017 IOP BSi.pdf · using multifunctional black silicon (b-Si) as a medical technology for implants. Integrating b-Si

BLACK-SILICON AS A MULTIFUNCTIONAL MATERIAL FOR … Transducers_2017 IOP BSi.pdf · using multifunctional black silicon (b-Si) as a medical technology for implants. Integrating b-Si

Black silicon

Black silicon

Silicon Tracking / Silicon Readout R&D

Silicon Tracking / Silicon Readout R&D

Zancofuso - Kotukogruppogaser.sicomunicaweb.com/wp-content/uploads/2019/06/... · Oxidation ZANCOFUSO® 10 - 20 micron Black Motorcycle industry - melted 13%Silicon Surface treatment

Zancofuso - Kotukogruppogaser.sicomunicaweb.com/wp-content/uploads/2019/06/... · Oxidation ZANCOFUSO® 10 - 20 micron Black Motorcycle industry - melted 13%Silicon Surface treatment

Advanced Silicon/Silicon-Germanium Device Simulations

Advanced Silicon/Silicon-Germanium Device Simulations

Optimization of the Surface Structure on Black Silicon … EXPRESS Open Access Optimization of the Surface Structure on Black Silicon for Surface Passivation Xiaojie Jia1,2, Chunlan

Optimization of the Surface Structure on Black Silicon … EXPRESS Open Access Optimization of the Surface Structure on Black Silicon for Surface Passivation Xiaojie Jia1,2, Chunlan

Monolithic Integrations of Slanted Silicon Nanostructures on ......Black silicon is a semiconductor material whose surface is modified with micro- or nanostructures to become highly

Monolithic Integrations of Slanted Silicon Nanostructures on ......Black silicon is a semiconductor material whose surface is modified with micro- or nanostructures to become highly

Surface enhanced Raman spectroscopy and fluorescence …Black silver substrate is defined here as the silver coated black silicon substrate. Black silicon is the silicon whose surface

Surface enhanced Raman spectroscopy and fluorescence …Black silver substrate is defined here as the silver coated black silicon substrate. Black silicon is the silicon whose surface

COPPER-ZINC-SILICON ALLOY CASTINGS SILICON BRONZE …emicc.com/msds/Silicon Bronze Alloy Castings SDS 01-16.pdf · Silicon Bronze Alloy Castings Silicon Brass Alloy Castings . Addendum:

COPPER-ZINC-SILICON ALLOY CASTINGS SILICON BRONZE …emicc.com/msds/Silicon Bronze Alloy Castings SDS 01-16.pdf · Silicon Bronze Alloy Castings Silicon Brass Alloy Castings . Addendum:

Passivation of all-angle black surfaces for silicon solar ... · passivated black silicon front surface that demonstrated a power conversion efficiency exceeding 18%. The best performance

Passivation of all-angle black surfaces for silicon solar ... · passivated black silicon front surface that demonstrated a power conversion efficiency exceeding 18%. The best performance