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Geoffrey Foster
Geoffrey Foster
Contracting Scientist, Naval Research Laboratory
Dirección de correo verificada de nrl.navy.mil
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Editors' Choice—Review—Theory and Characterization of Doping and Defects in β-Ga2O3
MJ Tadjer, JL Lyons, N Nepal, JA Freitas, AD Koehler, GM Foster
ECS Journal of Solid State Science and Technology 8 (7), Q3187-Q3194, 2019
1982019
Optical signatures of deep level defects in Ga2O3
H Gao, S Muralidharan, N Pronin, MR Karim, SM White, T Asel, G Foster, ...
Applied Physics Letters 112 (24), 2018
1442018
Phase Control of Crystalline Ga2O3 Films by Plasma-Enhanced Atomic Layer Deposition
VD Wheeler, N Nepal, DR Boris, SB Qadri, LO Nyakiti, A Lang, A Koehler, ...
Chemistry of Materials 32 (3), 1140-1152, 2020
632020
Defect manipulation to control ZnO micro-/nanowire-metal contacts
JW Cox, GM Foster, A Jarjour, H von Wenckstern, M Grundmann, ...
Nano letters 18 (11), 6974-6980, 2018
212018
Native point defect measurement and manipulation in ZnO nanostructures
L Brillson, J Cox, H Gao, G Foster, W Ruane, A Jarjour, M Allen, D Look, ...
Materials 12 (14), 2242, 2019
202019
Recovery from plasma etching-induced nitrogen vacancies in p-type gallium nitride using UV/O3 treatments
GM Foster, A Koehler, M Ebrish, J Gallagher, T Anderson, B Noesges, ...
Applied Physics Letters 117 (8), 2020
182020
A simple edge termination design for vertical GaN PN diodes
P Pandey, TM Nelson, WM Collings, MR Hontz, DG Georgiev, AD Koehler, ...
IEEE Transactions on Electron Devices 69 (9), 5096-5103, 2022
172022
Impact of defect distribution on IrOx/ZnO interface doping and Schottky barriers
GM Foster, H Gao, G Mackessy, AM Hyland, MW Allen, B Wang, DC Look, ...
Applied Physics Letters 111 (10), 2017
142017
Effect of GaN substrate properties on vertical GaN PiN diode electrical performance
JC Gallagher, TJ Anderson, AD Koehler, MA Ebrish, GM Foster, ...
Journal of Electronic Materials 50, 3013-3021, 2021
122021
Fano q-reversal in topological insulator Bi2Se3
SV Dordevic, GM Foster, MS Wolf, N Stojilovic, H Lei, C Petrovic, Z Chen, ...
Journal of Physics: Condensed Matter 28 (16), 165602, 2016
112016
Impact of Mg content on native point defects in MgxZn1− xO (0≤ x≤ 0.56)
J Perkins, GM Foster, M Myer, S Mehra, JM Chauveau, A Hierro, ...
APL materials 3 (6), 2015
102015
Direct measurement of defect and dopant abruptness at high electron mobility ZnO homojunctions
GM Foster, G Faber, YF Yao, CC Yang, ER Heller, DC Look, LJ Brillson
Applied Physics Letters 109 (14), 2016
92016
Defect Characterization, Imaging, and Control in Wide-Bandgap Semiconductors and Devices
LJ Brillson, GM Foster, J Cox, WT Ruane, AB Jarjour, H Gao, ...
Journal of Electronic Materials 47, 4980-4986, 2018
72018
A study on the impact of mid-gap defects on vertical GaN diodes
MA Ebrish, TJ Anderson, AD Koehler, GM Foster, JC Gallagher, RJ Kaplar, ...
IEEE Transactions on Semiconductor Manufacturing 33 (4), 546-551, 2020
62020
Lateral GaN JFET devices on large area engineered substrates
TJ Anderson, LE Luna, O Aktas, GM Foster, AD Koehler, MJ Tadjer, ...
ECS Journal of Solid State Science and Technology 8 (12), Q226, 2019
42019
Reduced contact resistance in GaN using selective area Si ion implantation
JC Gallagher, TJ Anderson, AD Koehler, GM Foster, AG Jacobs, ...
IEEE Transactions on Semiconductor Manufacturing 32 (4), 478-482, 2019
42019
Native point defect energies, densities, and electrostatic repulsion across (Mg, Zn) O alloys
GM Foster, J Perkins, M Myer, S Mehra, JM Chauveau, A Hierro, ...
physica status solidi (a) 212 (7), 1448-1454, 2015
42015
Magneto‐optical effects in with: Comparison with topo‐logical insulator with
SV Dordevic, GM Foster, N Stojilovic, EA Evans, ZG Chen, ZQ Li, ...
physica status solidi (b) 251 (8), 1510-1514, 2014
42014
Diamond superjunction (SJ) process development: super-lattice power amplifier with diamond enhanced superjunction (SPADES)
S Afroz, B Novak, K Nagamatsu, K Frey, P Shea, R Howell, J Chang, ...
2019 IEEE BiCMOS and Compound semiconductor Integrated Circuits and …, 2019
32019
Activation of ion implanted Si in semi-insulating C-doped GaN by high pressure annealing for photoconductive semiconductor switch (PCSS) applications
JC Gallagher, TJ Anderson, AD Koehler, GM Foster, AG Jacobs, ...
Proceedings of the CS MANTECH 2019, 2019
22019
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