Dr. Yegao Xiao Profile

Dr. Yegao Xiao

Research Scientist at Crosslight Software Inc

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Author

Publications (27)

Proceedings Article | 1 October 2023 Poster + Paper

2D modeling of perovskite/Si tandem solar cell

Yegao Xiao, Michel Lestrade, Zhiqiang Li, Zhanming Li

Proceedings Volume 12660, 126600C (2023) https://doi.org/10.1117/12.2680269

KEYWORDS: Modeling, Perovskite, Silicon, Tandem solar cells, Coating, Solar cells, Quantum simulation, Absorption, Geometrical optics, External quantum efficiency

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Proceedings Article | 9 October 2021 Poster + Paper

Modeling of high-speed uni-traveling carrier photodiodes

Y. G. Xiao, Z. Q. Li, Z. M. Simon Li

Proceedings Volume 11894, 118941L (2021) https://doi.org/10.1117/12.2601448

KEYWORDS: Photodiodes, Capacitance, Diodes, Indium gallium arsenide, Absorption, Telecommunications, Semiconductors, Quantum efficiency

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Proceedings Article | 20 August 2020 Poster + Paper

Modeling of InGaAs/AlGaAsSb APDs with high gain-bandwidth product

Yegao Xiao, Zhiqiang Li, Zhanming Li

Proceedings Volume 11498, 114980R (2020) https://doi.org/10.1117/12.2568197

KEYWORDS: Avalanche photodetectors, Absorption, Ionization, Electrons, Stochastic processes, Instrument modeling, Indium gallium arsenide, Device simulation, Computer aided design

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Proceedings Article | 6 November 2018 Paper

Rigorous full-vectorial optical analysis of VCSEL using FDFD method

A. Nashed, Z. Q. Li, Z. Simon Li , Michel Lestrade , Y. G. Xiao, Y. J. Zhou

Proceedings Volume 10812, 1081204 (2018) https://doi.org/10.1117/12.2500933

KEYWORDS: Vertical cavity surface emitting lasers, Finite element methods, Finite-difference time-domain method, Optical analysis, Lithium, Oxides, Resonators, Dielectrics, Magnetism, Polarization

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Proceedings Article | 5 November 2018 Paper

Modeling of waveguide AlInAs avalanche photodiodes for high-gain-bandwidth product

Yegao Xiao, Zhiqiang Li, Yang Sheng, Zhanming Li

Proceedings Volume 10814, 108140M (2018) https://doi.org/10.1117/12.2500929

KEYWORDS: Avalanche photodetectors, Waveguides, Absorption, Electrons, Ionization, Indium gallium arsenide, Avalanche photodiodes, Beam propagation method, Waveguide modes, Computer aided design

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Proceedings Article | 22 February 2017 Paper

Two-dimensional modeling of AlInAs avalanche photodiodes for high gain-bandwidth product

Yegao Xiao, Zhiqiang Li, Michel Lestrade, Zhanming Li

Proceedings Volume 10098, 1009825 (2017) https://doi.org/10.1117/12.2252565

KEYWORDS: Avalanche photodiodes, Systems modeling, Instrument modeling, Solid modeling, Computer aided design, Optics manufacturing, Optoelectronic devices, Optoelectronics, Telecommunications, Receivers, Avalanche photodetectors, Absorption, Ionization, Electrons, Indium gallium arsenide

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Proceedings Article | 4 March 2016 Paper

Toward designing back-illuminated CMOS image sensor based on 3D modeling

Y. G. Xiao, K. Uehara, Y. Fu, M. Lestrade, Z. Q. Li, Y. J. Zhou, Z. M. Li

Proceedings Volume 9742, 97420A (2016) https://doi.org/10.1117/12.2213549

KEYWORDS: 3D modeling, Quantum efficiency, Copper indium disulfide, Finite-difference time-domain method, Sensors, Optoelectronics, CMOS sensors, Image sensors, Optimization (mathematics), Photodiodes

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Proceedings Article | 21 February 2012 Paper

Two-dimensional modeling of CdZnTe/Si based dual and triple junction solar cells

Y. Xiao, Z. Li, M. Lestrade, Z. M. Simon Li

Proceedings Volume 8256, 82560T (2012) https://doi.org/10.1117/12.906803

KEYWORDS: Solar cells, Silicon, Sun, External quantum efficiency, Germanium, Instrument modeling, Absorption, Thin film solar cells, Indium gallium phosphide, Finite-difference time-domain method

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Proceedings Article | 8 September 2010 Paper

Modeling study for developing CdZnTe(CdSe)/CIGS tandem solar cells

Y. Xiao, Z. Li, M. Lestrade, Z. M. Li

Proceedings Volume 7771, 77710K (2010) https://doi.org/10.1117/12.860958

KEYWORDS: Solar cells, Tandem solar cells, Transparent conductors, Copper indium gallium selenide, Absorption, Interfaces, Thin film solar cells, Molybdenum, Quantum efficiency, Solid modeling

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Proceedings Article | 21 August 2009 Paper

2D modeling of silicon based thin film dual and triple junction solar cells

Y. G. Xiao, K. Uehara, M. Lestrade, Z. Q. Li, Z. M. Li

Proceedings Volume 7409, 74090F (2009) https://doi.org/10.1117/12.826262

KEYWORDS: Solar cells, Finite-difference time-domain method, Thin film solar cells, Transparent conductors, Thin films, Silicon, Silicon films, External quantum efficiency, Absorption, Interfaces

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Proceedings Article | 9 September 2008 Paper

Modeling of GaInP/GaAs/Ge and the inverted-grown metamorphic GaInP/GaAs/GaInAs triple-junction solar cells

Y. G. Xiao, Z. Q. Li, Z. M. Li

Proceedings Volume 7043, 70430B (2008) https://doi.org/10.1117/12.795576

KEYWORDS: Solar cells, Gallium arsenide, Sun, Electrons, Indium gallium phosphide, Germanium, Doping, Instrument modeling, Absorption, Resistance

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Proceedings Article | 3 September 2008 Paper

Suppressing premature edge breakdown for InP/InGaAs avalanche photodiodes by modeling analyses

Y. Xiao, Z. Li, Z. M. Simon Li

Proceedings Volume 7055, 70550Y (2008) https://doi.org/10.1117/12.795549

KEYWORDS: Diffusion, Avalanche photodetectors, Absorption, Electrons, Ionization, Instrument modeling, Avalanche photodiodes, Solid modeling, Etching, Doping

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Proceedings Article | 3 October 2007 Paper

Modeling of Si-based solar cells with V-grooved surface texture by Crosslight APSYS

Y. G. Xiao, M. Lestrade, Z. Q. Li, Z. M. Li

Proceedings Volume 6651, 66510F (2007) https://doi.org/10.1117/12.732664

KEYWORDS: Solar cells, Silicon, Absorption, Semiconducting wafers, Electrons, Instrument modeling, Antireflective coatings, Doping, Coating, Diffusion

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Proceedings Article | 26 September 2007 Paper

Dark current reduction of GaInAsSb based photodetectors by surface treatment with octadecylthiol

Y. Xiao, V. Bhagwat, I. Bhat, P. Dutta

Proceedings Volume 6660, 66600V (2007) https://doi.org/10.1117/12.732706

KEYWORDS: Gallium indium arsenide antimonide phosphide, Photodetectors, Oxides, Gallium antimonide, Gallium, Diodes, Resistance, Photodiodes, Gallium arsenide, Gold

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Proceedings Article | 12 September 2007 Paper

Modeling of resonant cavity enhanced separate absorption charge and multiplication avalanche photodiodes by Crosslight APSYS

Y. Xiao, Z. Li, Z. M. Simon Li

Proceedings Volume 6660, 666014 (2007) https://doi.org/10.1117/12.732682

KEYWORDS: Avalanche photodetectors, Absorption, Electrons, Quantum efficiency, Ionization, Mirrors, Photodetectors, Avalanche photodiodes, Aluminum, Gallium

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Proceedings Article | 8 September 2006 Paper

Modeling of multi-junction solar cells by Crosslight APSYS

Z. Li, Y. Xiao, Z. M. Simon Li

Proceedings Volume 6339, 633909 (2006) https://doi.org/10.1117/12.681258

KEYWORDS: Solar cells, Electrons, Gallium arsenide, Quantum efficiency, Instrument modeling, Data modeling, Germanium, Indium gallium phosphide, Multijunction solar cells, Data processing

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Proceedings Article | 7 September 2006 Paper

Bias selective operation of Sb-based two-color photodetectors

M. Abedin, T. Refaat, I. Bhat, Y. Xiao, D. Johnson

Proceedings Volume 6297, 629709 (2006) https://doi.org/10.1117/12.680969

KEYWORDS: Sensors, Photodetectors, Gallium antimonide, Photodiodes, Indium gallium arsenide antimonide, Multilayers, Thin films, Diodes, Lead, Infrared detectors

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Proceedings Article | 7 September 2006 Paper

Modeling of avalanche photodiodes by Crosslight APSYS

Y. Xiao, Z. Li, Z. M. Simon Li

Proceedings Volume 6294, 62940Z (2006) https://doi.org/10.1117/12.681189

KEYWORDS: Avalanche photodetectors, Ionization, Electrons, Avalanche photodiodes, Absorption, Solid modeling, Instrument modeling, TCAD, Photodetectors, Performance modeling

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SPIE Journal Paper | 1 December 2005 Open Access

Sb-based two-color photodetector fabrication and characterization

Tamer Refaat, M. Nurul Abedin, Ishwara Bhat, Yegao Xiao

OE, Vol. 44, Issue 12, 120501, (December 2005) https://doi.org/10.1117/12.10.1117/1.2147576

KEYWORDS: Sensors, Gallium antimonide, Indium gallium arsenide antimonide, Photodetectors, Metals, Diodes, Vapor phase epitaxy, Antimony, Multilayers, Signal detection

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Proceedings Article | 12 September 2005 Paper

Performance dependences on multiplication layer thickness for InP/InGaAs avalanche photodiodes based on time domain modeling

Yegao Xiao, Ishwara Bhat, M. Abedin

Proceedings Volume 5881, 58810R (2005) https://doi.org/10.1117/12.615057

KEYWORDS: Avalanche photodetectors, Absorption, Performance modeling, Diffusion, Ionization, Avalanche photodiodes, Zinc, Indium gallium arsenide, Systems modeling, Telecommunications

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Proceedings Article | 29 August 2005 Paper

Characterization of dual-band infrared detectors for application to remote sensing

M. Nurul Abedin, Tamer Refaat, Yegao Xiao, Ishwara Bhat

Proceedings Volume 5883, 588307 (2005) https://doi.org/10.1117/12.614938

KEYWORDS: Sensors, Photodiodes, Gallium antimonide, Photodetectors, Infrared detectors, Indium gallium arsenide antimonide, Quantum efficiency, Infrared sensors, Photovoltaic detectors, Infrared radiation

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Proceedings Article | 19 August 2005 Paper

MOVPE of GaSb/InGaAsSb multilayers and fabrication of dual band photodetectors

Yegao Xiao, Ishwara Bhat, Tamer Refaat, M. Abedin, Qinghui Shao

Proceedings Volume 5881, 588101 (2005) https://doi.org/10.1117/12.614208

KEYWORDS: Photodiodes, Photodetectors, Gallium antimonide, Multilayers, Indium gallium arsenide antimonide, Thin films, Antimony, Metals, Diodes, Infrared radiation

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Proceedings Article | 4 November 2004 Paper

Progress of multicolor single detector to detector array development for remote sensing

M. Nurul Abedin, Tamer Refaat, Ishwara Bhat, Yegao Xiao, Sumith Bandara, Sarath Gunapala

Proceedings Volume 5543, (2004) https://doi.org/10.1117/12.559917

KEYWORDS: Sensors, Silicon, Gallium antimonide, Indium arsenide, Quantum efficiency, Absorption, Detector development, Remote sensing, Doping, Infrared sensors

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Proceedings Article | 14 July 2003 Paper

Electro-optic waveguide modulators by the integration of self-assembled superlattices with polymeric and semiconductor materials

Tobin Marks, Seng Tiong Ho, Zhifu Liu, Peiwang Zhu, De-Gui Sun, Jing Ma, Yegao Xiao, Hu Kang

Proceedings Volume 4991, (2003) https://doi.org/10.1117/12.479441

KEYWORDS: Waveguides, Modulators, Polymers, Electro optics, Cladding, Superlattices, Electrooptic modulators, Refractive index, Electrodes, Electro optic polymers

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Proceedings Article | 12 June 2001 Paper

Time-domain modeling of InP/InGaAs avalanche photodiodes

Yegao Xiao, M. Jamal Deen

Proceedings Volume 4288, (2001) https://doi.org/10.1117/12.429427

KEYWORDS: Instrument modeling, Performance modeling, Avalanche photodetectors, Statistical modeling, Data modeling, Diffusion, Absorption, Reverse modeling, Ionization, Electrons

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Proceedings Article | 12 June 2001 Paper

Theoretical approach to frequency response of resonant-cavity avalanche photodiodes

Yegao Xiao, M. Jamal Deen

Proceedings Volume 4288, (2001) https://doi.org/10.1117/12.429434

KEYWORDS: Electrons, Avalanche photodetectors, Absorption, Mirrors, Avalanche photodiodes, Photodetectors, Picosecond phenomena, Quantum efficiency, Resistance, Silicon

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Proceedings Article | 28 April 1999 Paper

Photodetectors for fiber optic communication systems

M. Jamal Deen, R. Hardy, Yegao Xiao

Proceedings Volume 3666, (1999) https://doi.org/10.1117/12.347950

KEYWORDS: Avalanche photodetectors, Photodetectors, Fiber optic communications, Telecommunications, Photodiodes, Metals, Systems modeling, Quantum efficiency, Absorption, Stochastic processes

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Showing 5 of 27 publications

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