A review of band structure and material properties of transparent conducting and semiconducting oxides: Ga2O3, Al2O3, In2O3, ZnO, SnO2, CdO, NiO, CuO, and …

JA Spencer, AL Mock, AG Jacobs, M Schubert… - Applied Physics …, 2022 - pubs.aip.org
This Review highlights basic and transition metal conducting and semiconducting oxides.
We discuss their material and electronic properties with an emphasis on the crystal …

Group‐III sesquioxides: growth, physical properties and devices

H Von Wenckstern - Advanced Electronic Materials, 2017 - Wiley Online Library
The group‐III sesquioxides possess material properties that render them interesting for
applications such as high‐power rectifiers and transistors, solar‐blind UV detectors and inter …

[HTML][HTML] Demonstration of high mobility and quantum transport in modulation-doped β-(AlxGa1-x) 2O3/Ga2O3 heterostructures

Y Zhang, A Neal, Z Xia, C Joishi, JM Johnson… - Applied Physics …, 2018 - pubs.aip.org
In this work, we demonstrate a high mobility two-dimensional electron gas (2DEG) formed at
the β-(Al x Ga 1-x) 2 O 3/Ga 2 O 3 interface through modulation doping. Shubnikov-de Haas …

[HTML][HTML] Structural and electronic properties of Ga2O3-Al2O3 alloys

H Peelaers, JB Varley, JS Speck… - Applied Physics …, 2018 - pubs.aip.org
Ga 2 O 3 is emerging as an important electronic material. Alloying with Al 2 O 3 is a viable
method to achieve carrier confinement, to increase the bandgap, or to modify the lattice …

[HTML][HTML] Modulation-doped β-(Al0. 2Ga0. 8) 2O3/Ga2O3 field-effect transistor

S Krishnamoorthy, Z Xia, C Joishi, Y Zhang… - Applied Physics …, 2017 - pubs.aip.org
Modulation-doped heterostructures are a key enabler for realizing high mobility and better
scaling properties for high performance transistors. We report the realization of a modulation …

Band Gap and Band Offset of and Alloys

T Wang, W Li, C Ni, A Janotti - Physical Review Applied, 2018 - APS
Ga 2 O 3 and (Al x Ga 1− x) 2 O 3 alloys are promising materials for solar-blind UV
photodetectors and high-power transistors. Basic key parameters in the device design, such …

Review of gallium oxide based field-effect transistors and Schottky barrier diodes

Z Liu, PG Li, YS Zhi, XL Wang, XL Chu… - Chinese Physics …, 2019 - iopscience.iop.org
Abstract Gallium oxide (Ga 2 O 3), a typical ultra wide bandgap semiconductor, with a
bandgap of∼ 4.9 eV, critical breakdown field of 8 MV/cm, and Baliga's figure of merit of …

Carrier confinement observed at modulation-doped β-(AlxGa1− x) 2O3/Ga2O3 heterojunction interface

T Oshima, Y Kato, N Kawano, A Kuramata… - Applied Physics …, 2017 - iopscience.iop.org
A β-(Al x Ga 1− x) 2 O 3: Si/Ga 2 O 3 modulation-doped structure was fabricated by direct β-
(Al x Ga 1− x) 2 O 3 epitaxial growth on a (010) β-Ga 2 O 3 substrate. Si on the order of 10 …

[HTML][HTML] Metalorganic chemical vapor deposition of α-Ga2O3 and α-(AlxGa1− x) 2O3 thin films on m-plane sapphire substrates

AFM Bhuiyan, Z Feng, HL Huang, L Meng, J Hwang… - APL Materials, 2021 - pubs.aip.org
Single α-phase (Al x Ga 1− x) 2 O 3 thin films are grown on m-plane sapphire (α-Al 2 O 3)
substrates via metalorganic chemical vapor deposition. By systematically tuning the growth …

Prospects for n-type doping of (AlxGa1− x) 2O3 alloys

JB Varley, A Perron, V Lordi, D Wickramaratne… - Applied Physics …, 2020 - pubs.aip.org
We systematically explore the properties of group-IV (C, Si, Ge, and Sn) and transition metal
(Hf, Zr, and Ta) dopants substituting on the cation site in (AlxGa1Āx) 2O3 (AlGO) alloys using …