Prof. P. Douglas Yoder Profile

Prof. P. Douglas Yoder

Associate Professor Microelectronics/Microsystems at Georgia Institute of Technology

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Publications (12)

Proceedings Article | 9 September 2019 Paper

III-nitride emitters and detectors for UV optoelectronic applications grown by metalorganic chemical vapor deposition

Russell Dupuis, Theeradetch Detchprohm, Hi-Hee Ji, Marzieh Bakhtiary-Noodeh, Hoon Jeong, Ping Chen, Shyh-Chiang Shen, Chuan-Wei Tsou, Karan Mehta, P. Douglas Yoder

Proceedings Volume 11086, 110860C (2019) https://doi.org/10.1117/12.2540048

KEYWORDS: Gallium nitride, Ultraviolet radiation, Avalanche photodetectors, Metalorganic chemical vapor deposition, Aluminum, Light emitting diodes, Vertical cavity surface emitting lasers, Photodetectors, Semiconducting wafers, Sensors

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Proceedings Article | 1 March 2019 Paper

Optical stimulated emission in AlGaN/InGaN ultraviolet multi-quantum-well structures

Ping Chen, Young Jae Park, Yuh-Shiuan Liu, Theeradetch Detchprohm, P. Douglas Yoder, Shyh-Chiang Shen, Russell Dupuis

Proceedings Volume 10940, 1094005 (2019) https://doi.org/10.1117/12.2510999

KEYWORDS: Indium gallium nitride, Quantum wells, Ultraviolet radiation, Gallium, Aluminum, Metalorganic chemical vapor deposition, Interfaces, UV optics, Thermal effects, Indium

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Proceedings Article | 1 March 2019 Presentation + Paper

III-nitride vertical resonant cavity light-emitting diodes with hybrid air-gap/AlGaN-dielectric distributed Bragg reflectors

Jialin Wang, Chuan-Wei Tsou, Hoon Jeong, Young-Jae Park, Theeradetch Detchprohm, Karan Mehta, P. Douglas Yoder, Russell Dupuis, Shyh-Chiang Shen

Proceedings Volume 10918, 109180E (2019) https://doi.org/10.1117/12.2510860

KEYWORDS: Mirrors, Etching, Reflectivity, Semiconductors, Ultraviolet radiation, Light emitting diodes, Vertical cavity surface emitting lasers, Electroluminescence, Distributed Bragg reflectors, Semiconducting wafers

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Proceedings Article | 1 March 2019 Presentation + Paper

Optically pumped vertical-cavity surface-emitting lasers at 375 nm with air-gap/Al0.05Ga0.95N distributed Bragg reflectors

Young Jae Park, Theeradetch Detchprohm, Karan Mehta, Jialin Wang, Hoon Jeong, Yuh-Shiuan Liu, Ping Chen, Shuo Wang, Shyh-Chiang Shen, P. Douglas Yoder, Fernando Ponce, Russell Dupuis

Proceedings Volume 10938, 109380A (2019) https://doi.org/10.1117/12.2510268

KEYWORDS: Electrochemical etching, Indium gallium aluminum nitride, UV optics, Vertical cavity surface emitting lasers, Optical pumping, Gallium nitride, Distributed Bragg reflectors, Dielectrics, Excimer lasers, Semiconductors

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Proceedings Article | 19 April 2017 Presentation

Ultraviolet microcavity light-emitting diode with ion-implanted current aperture (Conference Presentation)

Yuh-Shiuan Liu, Tsung-Ting Kao, Yuanzeng Zhu, Young Jae Park, Karan Mehta, Shuo Wang, Shyh-Chiang Shen, Douglas Yoder, Fernando Ponce, Theeradetch Detchprohm, Russell Dupuis

Proceedings Volume 10104, 1010405 (2017) https://doi.org/10.1117/12.2249958

KEYWORDS: Oxidation, Process control, Vertical cavity surface emitting lasers, Ultraviolet radiation, Optical microcavities, Light emitting diodes, Laser damage threshold, Semiconductor lasers, Photons, Distributed Bragg reflectors

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Proceedings Article | 26 February 2016 Paper

Development for ultraviolet vertical cavity surface emitting lasers

Yuh-Shiuan Liu, Tsung-Ting Kao, Karan Mehta, Shyh-Chiang Shen, P. Douglas Yoder, Theeradetch Detchprohm, Russell Dupuis, Hongen Xie, Fernando Ponce

Proceedings Volume 9748, 974815 (2016) https://doi.org/10.1117/12.2212617

KEYWORDS: Resistance, Vertical cavity surface emitting lasers, Ultraviolet radiation, Reflectivity, Gallium nitride, Light emitting diodes, Metalorganic chemical vapor deposition, Silicon, Metals, Applied physics

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Proceedings Article | 27 February 2014 Paper

Optically pumped deep-ultraviolet AlGaN multi-quantum-well lasers grown by metalorganic chemical vapor deposition

Yuh-Shiuan Liu, Tsung-Ting Kao, Md. Mahbub Satter, Zachary Lochner, Xiao-Hang Li, Shyh-Chiang Shen, P. Douglas Yoder, Theeradetch Detchprohm, Russell Dupuis, Yong Wei, Hongen Xie, Alec Fischer, Fernando Ponce

Proceedings Volume 9002, 90020H (2014) https://doi.org/10.1117/12.2036835

KEYWORDS: Coating, Aluminum nitride, Reflectors, Deep ultraviolet, Optical pumping, Metalorganic chemical vapor deposition, Ultraviolet radiation, Reflectivity, Laser damage threshold, Aluminum

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Proceedings Article | 4 March 2013 Paper

Room-temperature optically pumped AlGaN-AlN multiple-quantum-well lasers operating at <260nm grown by metalorganic chemical vapor deposition

Zachary Lochner, Tsung-Ting Kao, Yuh-Shiuan Liu, Xiao-Hang Li, Md. Mahbub Satter, Shyh-Chiang Shen, P. Douglas Yoder, Jae-Hyun Ryou, Russell Dupuis, Yong Wei, Hongen Xie, Alec Fischer, Fernando Ponce

Proceedings Volume 8625, 862519 (2013) https://doi.org/10.1117/12.2008830

KEYWORDS: Aluminum nitride, Optical pumping, Metalorganic chemical vapor deposition, Sapphire, Polarization, Laser optics, Deep ultraviolet, Silicon carbide, Semiconductor lasers, Laser damage threshold

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Proceedings Article | 18 March 2010 Paper

Performance improvement of InGaN-based laser diodes by epitaxial layer structure design

Jianping Liu, Yun Zhang, Zachary Lochner, Seong-soo Kim, Hyunsoo Kim, Jae-Hyun Ryou, Shyh-Chiang Shen, P. Doug Yoder, Russell Dupuis, Qiyuan Wei, Kewei Sun, Alec Fischer, Fernando Ponce

Proceedings Volume 7602, 760219 (2010) https://doi.org/10.1117/12.842334

KEYWORDS: Waveguides, Gallium nitride, Indium gallium nitride, Semiconductor lasers, Electroluminescence, Sapphire, Electron beam lithography, Quantum wells, Cladding, Structural design

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Proceedings Article | 7 November 2007 Paper

High-performance GaN and AlxGa1-xN ultraviolet avalanche photodiodes grown by MOCVD on bulk III-N substrates

Russell Dupuis, Jae-Hyun Ryou, Dongwon Yoo, J. B. Limb, Yun Zhang, Shyh-Chiang Shen, Douglas Yoder

Proceedings Volume 6739, 67391B (2007) https://doi.org/10.1117/12.738505

KEYWORDS: Gallium nitride, Aluminum, Avalanche photodetectors, Gallium, Ultraviolet radiation, Aluminum nitride, Absorption, Metalorganic chemical vapor deposition, Ultraviolet detectors, Sapphire

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Proceedings Article | 7 February 2007 Paper

Vertical-illumination InGaAs/InP quasi-unipolar photodetector with high-bandwidth, quantum efficiency, and resistance to bandwidth collapse

P. Yoder, E. Flynn, S. Sridharan

Proceedings Volume 6468, 64680X (2007) https://doi.org/10.1117/12.699707

KEYWORDS: Electrons, Absorption, Monte Carlo methods, Photodiodes, Quantum efficiency, Photodetectors, Resistance, Heterojunctions, Indium gallium arsenide, Capacitance

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Proceedings Article | 9 July 2001 Paper

Physical modeling of high-speed PIN photodetectors

P. Douglas Yoder

Proceedings Volume 4283, (2001) https://doi.org/10.1117/12.432601

KEYWORDS: Photodetectors, Absorption, Circuit switching, Resistance, Diffusion, Semiconductor materials, Motion models, Magnetism, Instrument modeling, Plasma

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Showing 5 of 12 publications

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