Recent advances in NiO/Ga2O3 heterojunctions for power electronics

X Lu, Y Deng, Y Pei, Z Chen… - Journal of Semiconductors, 2023 - iopscience.iop.org
Beta gallium oxide (β-Ga 2 O 3) has attracted significant attention for applications in power
electronics due to its ultra-wide bandgap of~ 4.8 eV and the large critical electric field of 8 …

Review on interface engineering of low leakage current and on-resistance for high-efficiency Ga2O3-based power devices

CV Prasad, YS Rim - Materials Today Physics, 2022 - Elsevier
Abstract Beta-Gallium oxide (β-Ga 2 O 3) has emerged as a very feasible semiconductor
material for new explorations, thanks to its advantages of ultra-wide bandgap and diverse …

Low defect density and small I− V curve hysteresis in NiO/β-Ga2O3 pn diode with a high PFOM of 0.65 GW/cm2

W Hao, Q He, K Zhou, G Xu, W Xiong, X Zhou… - Applied Physics …, 2021 - pubs.aip.org
In this Letter, we report a high-performance NiO/β-Ga 2 O 3 pn heterojunction diode with an
optimized interface by annealing. The electrical characteristics of the pn diode without …

Broadband Ultraviolet Self-Powered Photodetector Constructed on Exfoliated β-Ga2O3/CuI Core–Shell Microwire Heterojunction with Superior Reliability

S Li, Y Zhi, C Lu, C Wu, Z Yan, Z Liu… - The Journal of …, 2020 - ACS Publications
A heterojunction is an essential strategy for multispectral energy-conservation
photodetection for its ability to separate photogenerated electron–hole pairs and tune the …

Discovery of a Robust P‐Type Ultrawide Bandgap Oxide Semiconductor: LiGa5O8

K Zhang, VGT Vangipuram, HL Huang… - Advanced Electronic …, 2023 - Wiley Online Library
LiGa5O8, an ultrawide bandgap semiconductor, is discovered to exhibit p‐type conductivity
at room temperature, making it the widest bandgap p‐type oxide semiconductor known to …

High-performance p-type transparent conducting CuI–Cu 2 O thin films with enhanced hole mobility, surface, and stability

R Xue, G Gao, L Yang, L Xu, Y Zhang… - Journal of Materials …, 2023 - pubs.rsc.org
Low-temperature processable p-type transparent conductors are essential for flexible
transparent electronics. Current research focuses primarily on wide-band gap copper-based …

Vertical β-Ga2O3 Schottky rectifiers with 750 V reverse breakdown voltage at 600 K

X Xia, M Xian, P Carey, C Fares, F Ren… - Journal of Physics D …, 2021 - iopscience.iop.org
Field-plated vertical Ga 2 O 3 rectifiers were operated up to 600 K with reverse breakdown
voltage (VB) of 750 V, 950 V at 500 K and 1460 V at 400 K. The barrier height was 1.3 eV at …

Recent Progress in Source/Drain Ohmic Contact with β-Ga2O3

LQ Zhang, WQ Miao, XL Wu, JY Ding, SY Qin, JJ Liu… - Inorganics, 2023 - mdpi.com
β-Ga2O3, with excellent bandgap, breakdown field, and thermal stability properties, is
considered to be one of the most promising candidates for power devices including field …

Self-powered deep ultraviolet photodetector based on p-CuI/n-ZnGa2O4 heterojunction with high sensitivity and fast speed

N Cao, L Zhang, X Li, R Luan, C Sun, J Yu, T Lu… - Optics …, 2024 - opg.optica.org
Self-powered deep ultraviolet photodetectors (DUV PDs) are essential in environmental
monitoring, flame detection, missile guidance, aerospace, and other fields. A heterojunction …

Self-powered solar-blind deep-UV photodetector based on CuI/Ga2O3 heterojunction with high sensitivity

Y Liu, L Shen, X Pan, T Zhang, H Wu, N Wang… - Sensors and Actuators A …, 2023 - Elsevier
In this work, a high-performance self-powered deep-ultraviolet (UV) CuI/Ga 2 O 3
heterojunction photodetector was proposed by pulsed laser deposition (PLD) and vacuum …