Dr. Shengkun Zhang Profile

Dr. Shengkun Zhang

Assistant Professor, Science at Borough of Manhattan Community College

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Publications (5)

Proceedings Article | 2 March 2020 Paper

Carrier lifetime of black silicon as a photoconductor

Shengkun Zhang, Robert Alfano

Proceedings Volume 11274, 112741Y (2020) https://doi.org/10.1117/12.2543587

KEYWORDS: Silicon, Semiconductor lasers, Photoresistors, Solar cells, Electrodes, Etching, Metals, Resistance, Tungsten, Semiconducting wafers

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Proceedings Article | 27 February 2020 Paper

Temperature dependence of interface-state-phonon-assisted carrier relaxation in CdSe quantum dots

Shengkun Zhang, Robert Alfano

Proceedings Volume 11278, 112781M (2020) https://doi.org/10.1117/12.2543589

KEYWORDS: Quantum dots, Phonons, Luminescence, Temperature metrology, Electrons, Interfaces, Picosecond phenomena, Solids, Zinc, Continuous wave operation

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Proceedings Article | 28 February 2012 Paper

Effects of polarization fields on avalanche breakdown of AlGaN quantum-well photodiode

Sheng-Kun Zhang, Wubao Wang, Robert Alfano, Amir Dabiran, Andrew Wowchak, Peter Chow

Proceedings Volume 8262, 826227 (2012) https://doi.org/10.1117/12.910189

KEYWORDS: Ionization, Photodiodes, Polarization, Avalanche photodetectors, Quantum wells, Gallium nitride, Ultraviolet radiation, Electroluminescence, Photodetectors, Electrons

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Proceedings Article | 23 February 2011 Paper

Photocurrent spectrum measurements of doped black silicon

S. K. Zhang, H. Ahmar, B. Chen, W. Wang, R. Alfano

Proceedings Volume 7934, 79341A (2011) https://doi.org/10.1117/12.874368

KEYWORDS: Silicon, Annealing, Electrodes, Semiconductor lasers, Metals, Lamps, Quantum efficiency, Doping, Electron transport, Monochromators

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Proceedings Article | 17 February 2009 Paper

Carrier screening effect in AlGaN quantum-well avalanche photodiode

Sheng-Kun Zhang, Wubao Wang, Robert Alfano, Amir Dabiran, Andrew Wowchak, Peter Chow

Proceedings Volume 7216, 72162G (2009) https://doi.org/10.1117/12.808416

KEYWORDS: Electroluminescence, Quantum wells, Avalanche photodiodes, Avalanche photodetectors, Luminescence, Polarization, Electrons, Diodes, Gallium nitride, Solids

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