Dr. Andrew D. Koehler Profile

Dr. Andrew D. Koehler

at US Naval Research Lab

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Publications (2)

Proceedings Article | 1 March 2019 Paper

Vertical power devices enabled by bulk GaN substrates

Travis Anderson, Jennifer Hite, Andrew Koehler, Lunet Luna, James Gallagher, Alan Jacobs, Boris Feigelson, Karl Hobart, Francis Kub

Proceedings Volume 10918, 1091816 (2019) https://doi.org/10.1117/12.2510582

KEYWORDS: Gallium nitride, Annealing, Doping, Diodes, Ion implantation, Metalorganic chemical vapor deposition, Semiconducting wafers, Luminescence, Raman spectroscopy

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Proceedings Article | 23 February 2018 Paper

Ga2O3 Schottky barrier and heterojunction diodes for power electronics applications

Marko Tadjer, Nadeemullah Mahadik, Jaime Freitas, Evan Glaser, Andrew Koehler, Lunet Luna, Boris Feigelson, Karl Hobart, Fritz Kub, A. Kuramata

Proceedings Volume 10532, 1053212 (2018) https://doi.org/10.1117/12.2292211

KEYWORDS: Gallium, Heterojunctions, Diodes, Annealing, Electronics, Temperature metrology, Doping, Iron, Silicon carbide, X-ray diffraction

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