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 …

Ultrawide-bandgap semiconductors: An overview

MH Wong, O Bierwagen, RJ Kaplar… - Journal of Materials …, 2021 - Springer
Ultrawide-bandgap (UWBG) semiconductor technology is presently going through a
renaissance exemplified by advances in material-level understanding, extensions of known …

[HTML][HTML] β-Gallium oxide power electronics

AJ Green, J Speck, G Xing, P Moens, F Allerstam… - Apl Materials, 2022 - pubs.aip.org
Gallium Oxide has undergone rapid technological maturation over the last decade, pushing
it to the forefront of ultra-wide band gap semiconductor technologies. Maximizing the …

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 …

Growth and characterization of metalorganic vapor-phase epitaxy-grown β-(Al x Ga1− x) 2O3/β-Ga2O3 heterostructure channels

P Ranga, A Bhattacharyya, A Chmielewski… - Applied Physics …, 2021 - iopscience.iop.org
We report on the growth and characterization of metalorganic vapor-phase epitaxy-grown β-
(Al x Ga 1− x) 2 O 3/β-Ga 2 O 3 modulation-doped heterostructures. Electron channel is …

First-principles calculations of structural, electrical, and optical properties of ultra-wide bandgap (AlGa)O alloys

JB Varley - Journal of Materials Research, 2021 - Springer
Alloys between Ga 2 O 3 and Al 2 O 3 (AGO) present a rich material space exhibiting
numerous structural phases with unique optoelectronic properties that make them attractive …

Tutorial: Metalorganic chemical vapor deposition of β-Ga2O3 thin films, alloys, and heterostructures

AFM Bhuiyan, Z Feng, L Meng, H Zhao - Journal of Applied Physics, 2023 - pubs.aip.org
ABSTRACT β-phase gallium oxide (Ga2O3) is an emerging ultrawide bandgap (UWBG)
semiconductor with a bandgap energy of∼ 4.8 eV and a predicted high critical electric field …

[HTML][HTML] Metalorganic chemical vapor deposition of β-(AlxGa1− x) 2O3 thin films on (001) β-Ga2O3 substrates

AFM Uddin Bhuiyan, L Meng, HL Huang, J Sarker… - APL Materials, 2023 - pubs.aip.org
Phase pure β-(AlxGa1− x) 2O3 thin films are grown on (001) oriented β-Ga2O3 substrates
via metalorganic chemical vapor deposition. By systematically tuning the precursor molar …

Plasmon–Phonon Coupling in Electrostatically Gated β-Ga2O3 Films with Mobility Exceeding 200 cm2 V–1 s–1

AK Rajapitamahuni, AK Manjeshwar, A Kumar… - ACS …, 2022 - ACS Publications
Monoclinic β-Ga2O3, an ultra-wide bandgap semiconductor, has seen enormous activity in
recent years. However, the fundamental study of the plasmon–phonon coupling that dictates …

(AlxGa1-x) 2O3-based materials: Growth, properties, and device applications

H Li, Z Wu, S Wu, P Tian, Z Fang - Journal of Alloys and Compounds, 2023 - Elsevier
In recent years, the (Al x Ga 1-x) 2 O 3 materials have attracted intense research interest due
to their considerable potentials in the fabrication of deep-ultraviolet optoelectronic and high …