Recent Advanced Ultra‐Wide Bandgap β‐Ga2O3 Material and Device Technologies

S Sun, C Wang, S Alghamdi, H Zhou… - Advanced Electronic …, 2025 - Wiley Online Library
Abstract Gallium oxide (Ga2O3) is an emerging ultra‐wide bandgap (UWBG) semiconductor
material that has gained significant attention in the field of high voltage and high frequency …

Morphology features of β-Ga2O3 bulk crystals by EFG and CZ methods: A review

M Xu, Z Wang, R Wang, Z Yu, Z Sun, B Fu… - Progress in Crystal Growth …, 2025 - Elsevier
High-quality crystals commonly exhibit regular morphology features and symmetries related
to their crystal structures. The recognition of morphology features, especially on the shoulder …

β-Ga2O3 bulk single crystals grown by a casting method

N Xia, Y Liu, D Wu, L Li, K Ma, J Wang, H Zhang… - Journal of Alloys and …, 2023 - Elsevier
A novel casting method was developed to grow β-Ga 2 O 3 bulk single crystals without using
a seed crystal. After separation from the crucible and processing, 2-inch diameter single …

Enhancing performance of β-Ga2O3 diodes through a NixO/SiNx/Ga2O3 sandwich structure

Y Hong, X Zheng, Y He, K Liu, H Zhang, X Wang… - Journal of Alloys and …, 2024 - Elsevier
In this study, we propose and investigate a novel sandwich structure composed of Ni x O/SiN
x/Ga 2 O 3 for the purpose of enhancing the forward current density and reducing the on …

Lone‐pair Electrons Enhancement Effect: SnTe3O8 Hard X‐ray Detection with Stable High‐temperature Sensitivity and Ultralow Detection Limit

X Guo, Z Gao, C Li, J Zhang… - Advanced Functional …, 2023 - Wiley Online Library
Sensitivity and detection limit of X‐ray detectors are crucial for security checks, medical
diagnoses, and industrial inspections. In this study, it is reported that introducing some …

Optical properties of pure and Sn-doped β-Ga2O3 single crystals grown by optical float zone technique

P Vijayakumar, DJ Daniel, M Suganya, ND Quang… - Journal of Crystal …, 2024 - Elsevier
High-quality single crystals of both pure and Sn: β-Ga 2 O 3 single crystals were grown
using the optical floating zone technique and a comprehensive study of its luminescence …

Electrical and optical properties and defects of (100)-and (001)-oriented V-doped β-Ga2O3 crystals grown by EFG

P Li, X Han, D Chen, Q Sai, H Qi - Materials Science in Semiconductor …, 2023 - Elsevier
Altering the n-type conductivity and optical properties of ultra-wide bandgap β-Ga 2 O 3 by
impurity doping has been a topic of research interest in the semiconductor field …

[HTML][HTML] A comparative study of optical property on unintentionally doped and Sn-Doped β-Ga2O3 crystals by EFG method with a cylindrical Ir die

H Wang, Z Yu, R Wang, Q Wang, X Zhang, S Gao, B Fu… - Results in Physics, 2024 - Elsevier
In this work, we carried out a comparative study of optical property on unintentionally doped
and Sn-doped β-Ga 2 O 3 crystals by edge-defined film-fed growth (EFG) method with a …

High-Performance Oxide Crystal BaTeW2O9 X-ray Detector with High Stability, Low Detection Limit, and Ultralow Dark Current Drift

F Guo, F Hu, Y Song, L Wang, Z Gao… - ACS Applied Materials & …, 2025 - ACS Publications
X-ray detection materials and devices have received widespread attention due to their
irreplaceable role in the medical, industrial, and military fields. In this paper, BaTeW2O9 …

Effect of high-temperature remelting on the properties of Sn-doped β-Ga 2 O 3 crystal grown using the EFG method

J Wei, Y Bu, Q Sai, H Qi, J Li, H Gu - CrystEngComm, 2023 - pubs.rsc.org
To increase the n-type conductivity of single-crystal substrates, the Sn element was
purposefully inserted into β-Ga2O3 crystals as n-type dopants. However, it was found that …