Suivre
Joseph A. Spencer
Joseph A. Spencer
Naval Research Laboratory, Virginia Tech (CPES)
Adresse e-mail validée de vt.edu
Titre
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Année
A review of band structure and material properties of transparent conducting and semiconducting oxides: Ga2O3, Al2O3, In2O3, ZnO, SnO2, CdO, NiO, CuO, and Sc2O3
JA Spencer, AL Mock, AG Jacobs, M Schubert, Y Zhang, MJ Tadjer
Applied Physics Reviews 9 (1), 2022
2392022
Thermal management and packaging of wide and ultra-wide bandgap power devices: a review and perspective
Y Qin, B Albano, J Spencer, JS Lundh, B Wang, C Buttay, M Tadjer, ...
Journal of physics D: applied physics 56 (9), 093001, 2023
822023
2.5 kV Vertical Ga2O3 Schottky Rectifier With Graded Junction Termination Extension
B Wang, M Xiao, J Spencer, Y Qin, K Sasaki, MJ Tadjer, Y Zhang
IEEE Electron Device Letters 44 (2), 221-224, 2022
792022
10-kV Ga2O3 Charge-Balance Schottky Rectifier Operational at 200 °C
Y Qin, M Xiao, M Porter, Y Ma, J Spencer, Z Du, AG Jacobs, K Sasaki, ...
IEEE Electron Device Letters 44 (8), 1268-1271, 2023
492023
NiO junction termination extension for high-voltage (> 3 kV) Ga2O3 devices
M Xiao, B Wang, J Spencer, Y Qin, M Porter, Y Ma, Y Wang, K Sasaki, ...
Applied Physics Letters 122 (18), 2023
312023
First demonstration of vertical superjunction diode in GaN
M Xiao, Y Ma, Z Du, Y Qin, K Liu, K Cheng, F Udrea, A Xie, E Beam, ...
2022 International Electron Devices Meeting (IEDM), 35.6. 1-35.6. 4, 2022
262022
2 kV, 0.7 mΩ•cm2 Vertical Ga2O3 Superjunction Schottky Rectifier with Dynamic Robustness
Y Qin, M Porter, M Xiao, Z Du, H Zhang, Y Ma, J Spencer, B Wang, ...
2023 International Electron Devices Meeting (IEDM), 1-4, 2023
152023
Wide‐bandgap nickel oxide with tunable acceptor concentration for multidimensional power devices
Y Ma, Y Qin, M Porter, J Spencer, Z Du, M Xiao, B Wang, Y Wang, ...
Advanced Electronic Materials 11 (1), 2300662, 2025
142025
1 kV self-aligned vertical GaN superjunction diode
Y Ma, M Porter, Y Qin, J Spencer, Z Du, M Xiao, Y Wang, I Kravchenko, ...
IEEE Electron Device Letters, 2023
142023
Activation of implanted Si, Ge, and Sn donors in high-resistivity halide vapor phase epitaxial β-Ga2O3: N with high mobility
JA Spencer, MJ Tadjer, AG Jacobs, MA Mastro, JL Lyons, JA Freitas, ...
Applied Physics Letters 121 (19), 2022
142022
Coherent acoustic phonons and ultrafast carrier dynamics in hetero-epitaxial BaTiO 3–BiFeO 3 films and nanorods
RRHH Mudiyanselage, BA Magill, J Burton, M Miller, J Spencer, ...
Journal of Materials Chemistry C 7 (45), 14212-14222, 2019
122019
Collective phonon–polaritonic modes in silicon carbide subarrays
G Lu, CR Gubbin, JR Nolen, TG Folland, K Diaz-Granados, II Kravchenko, ...
ACS nano 16 (1), 963-973, 2021
102021
NiO/β-(AlxGa1− x) 2O3/Ga2O3 heterojunction lateral rectifiers with reverse breakdown voltage> 7 kV
HH Wan, JS Li, CC Chiang, X Xia, F Ren, HN Masten, JS Lundh, ...
Journal of Vacuum Science & Technology A 41 (3), 2023
72023
How to achieve low thermal resistance and high electrothermal ruggedness in Ga2O3 devices?
Y Zhang, B Wang, M Xiao, J Spencer, R Zhang, J Knoll, C DiMarino, ...
ECS Transactions 104 (5), 21, 2021
52021
Operation of NiO/β-(Al0. 21Ga0. 79) 2O3/Ga2O3 heterojunction lateral rectifiers at up to 225° C
HH Wan, JS Li, CC Chiang, X Xia, F Ren, HN Masten, JS Lundh, ...
ECS Journal of Solid State Science and Technology 12 (7), 075008, 2023
42023
NiO Junction Termination Extension for Ga2O3 Devices: High Blocking Field, Low Capacitance, and Fast Switching Speed
M Xiao, B Wang, R Zhang, Q Song, J Spencer, Z Du, Y Qin, K Sasaki, ...
2023 35th International Symposium on Power Semiconductor Devices and ICs …, 2023
42023
Nio/β-(al x ga1-x) 2o3/ga2o3 heterojunction lateral rectifiers with reverse breakdown voltage> 7kv
HH Wan, JS Li, CC Chiang, X Xia, F Ren, H Masten, JS Lundh, J Spencer, ...
ECS Transactions 111 (2), 85, 2023
42023
Reduced temperature in lateral (AlxGa1− x) 2O3/Ga2O3 heterojunction field effect transistor capped with nanocrystalline diamond
HN Masten, JS Lundh, TI Feygelson, K Sasaki, Z Cheng, JA Spencer, ...
Applied Physics Letters 124 (15), 2024
32024
Novel Codoping Moiety to Achieve Enhanced P‐Type Doping in GaN by Ion Implantation
AG Jacobs, JA Spencer, JK Hite, KD Hobart, TJ Anderson, BN Feigelson
physica status solidi (a) 220 (16), 2200848, 2023
32023
Efficient Activation and High Mobility of Ion-Implanted Silicon for Next-Generation GaN Devices
AG Jacobs, BN Feigelson, JA Spencer, MJ Tadjer, JK Hite, KD Hobart, ...
Crystals 13 (5), 736, 2023
32023
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