Recent progress on the effects of impurities and defects on the properties of Ga 2 O 3

Y Wang, J Su, Z Lin, J Zhang, J Chang… - Journal of Materials …, 2022 - pubs.rsc.org
Ga2O3 is attractive for power devices and solar-blind ultraviolet photodetectors due to its
ultra-wide bandgap, large breakdown field, and favorable stability. However, it is difficult to …

The dawn of Ga2O3 HEMTs for high power electronics-A review

R Singh, TR Lenka, DK Panda, RT Velpula… - Materials Science in …, 2020 - Elsevier
Recently, there is a growing interest in Gallium Oxide (Ga 2 O 3) as a promising
semiconductor material for intended applications in RF, power electronics, and sensors with …

Materials issues and devices of α-and β-Ga2O3

E Ahmadi, Y Oshima - Journal of Applied Physics, 2019 - pubs.aip.org
Ga 2 O 3 is an ultrawide bandgap semiconductor with a bandgap energy of 4.5–5.3 eV
(depending on its crystal structure), which is much greater than those of conventional wide …

Progress of Ultra-Wide Bandgap Ga2O3 Semiconductor Materials in Power MOSFETs

H Zhang, L Yuan, X Tang, J Hu, J Sun… - … on Power Electronics, 2019 - ieeexplore.ieee.org
As a promising ultra-wide bandgap semiconductor, the β-phase of Ga 2 O 3 has attracted
more and more interest in the field of power electronics due to its ultra-wide bandgap (4.8 …

-Ga2O3 Delta-Doped Field-Effect Transistors With Current Gain Cutoff Frequency of 27 GHz

Z Xia, H Xue, C Joishi, J Mcglone… - IEEE Electron …, 2019 - ieeexplore.ieee.org
As an ultra-wide bandgap semiconductor, β-Ga 2 O 3 has attracted great attention for high-
power, high-voltage, and optoelectronic applications. However, until now, high-frequency …

β-Ga2O3-Based Power Devices: A Concise Review

M Zhang, Z Liu, L Yang, J Yao, J Chen, J Zhang, W Wei… - Crystals, 2022 - mdpi.com
Ga2O3 has gained intensive attention for the continuing myth of the electronics as a new-
generation wide bandgap semiconductor, owing to its natural physical and chemical …

[HTML][HTML] Scaled β-Ga2O3 thin channel MOSFET with 5.4 MV/cm average breakdown field and near 50 GHz fMAX

CN Saha, A Vaidya, AFM Bhuiyan, L Meng… - Applied Physics …, 2023 - pubs.aip.org
This Letter reports a high performance β-Ga 2 O 3 thin channel MOSFET with T gate and
degenerately doped (n++) source/drain contacts regrown by metal organic chemical vapor …

Critical review of Ohmic and Schottky contacts to β-Ga2O3

LAM Lyle - Journal of Vacuum Science & Technology A, 2022 - pubs.aip.org
Over the last decade, beta-phase gallium oxide (β-Ga2O3) has developed an extensive
interest for applications such as high-power electronics. Due to its ultrawide bandgap of∼ …

[HTML][HTML] A perspective on the electro-thermal co-design of ultra-wide bandgap lateral devices

S Choi, S Graham, S Chowdhury, ER Heller… - Applied Physics …, 2021 - pubs.aip.org
Fundamental research and development of ultra-wide bandgap (UWBG) semiconductor
devices are under way to realize next-generation power conversion and wireless …

Enhancement Mode β-(AlxGa1-x)2O3/Ga2O3 Heterostructure FET (HFET) With High Transconductance and Cutoff Frequency

A Vaidya, CN Saha, U Singisetti - IEEE Electron Device Letters, 2021 - ieeexplore.ieee.org
This letter reports-(Al x Ga 1-x) 2 O 3/Ga 2 O 3 (AlGaO/GaO) heterostructure FETs (HFETs)
with significant improvement of peak transconductance (gm), current and power gain cutoff …