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Joseph A. Spencer
Joseph A. Spencer
Naval Research Laboratory, Virginia Tech (CPES)
Verified email at vt.edu
Title
Cited by
Cited by
Year
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
1692022
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
572022
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
362023
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, 2023
242023
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
172023
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
122022
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
112019
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
92023
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
92022
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
52023
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
42021
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, 2300662, 2023
32023
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
32023
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
32023
AlN-capped P-(AlxGal-x)2O3/Ga2O3 heterostructure field-effect transistors for near-junction thermal management of next generation power devices
JS Lundh, HN Masten, K Sasaki, AG Jacobs, Z Cheng, J Spencer, L Chen, ...
2022 Device Research Conference (DRC), 1-2, 2022
32022
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
22023
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
22023
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
22023
Heating issues in wide-bandgap semiconductor devices
JA Spencer, AL Mock, Y Zhang
Thermal Management of Gallium Nitride Electronics, 1-19, 2022
22022
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