Native defects association enabled room-temperature p-type conductivity in β-Ga2O3

Z Chi, C Sartel, Y Zheng, S Modak, L Chernyak… - Journal of Alloys and …, 2023 - Elsevier
The room temperature hole conductivity of the ultra-wide bandgap semiconductor β-Ga 2 O
3 is a pre-requisite for developing the next-generation electronic and optoelectronic devices …

RF magnetron sputtering of Ga2 O3 thin films: Analysis of oxygen flow rate impact on stoichiometry, structural, optical characteristics, and energy band alignments

M Biswas, D Pyngrope, S Kumar, S Majumdar… - Materials Science in …, 2024 - Elsevier
This study employed RF magnetron sputtering with a ceramic stoichiometric Gallium oxide
(Ga 2 O 3) target to deposit thin films on c-sapphire substrates, investigating the impact of …

-GaO Pseudo-CMOS Monolithic Inverters

D Chettri, G Mainali, C Amruth… - … on Electron Devices, 2023 - ieeexplore.ieee.org
In this article, we report on the fabrication of-Ga2O3 pseudo-CMOS inverters using
enhancement-mode (E-mode)-Ga2O3 single-finger (and multifinger (thin-film transistors …

Material Properties of n‐Type β‐Ga2O3 Epilayers with In Situ Doping Grown on Sapphire by Metalorganic Chemical Vapor Deposition

FG Tarntair, CY Huang, S Rana, KL Lin… - Advanced Electronic …, 2024 - Wiley Online Library
In this study, in situ, Si‐doped heteroepitaxial Ga2O3 layers are grown on c‐plane sapphire
by metalorganic chemical vapor deposition. The X‐ray diffraction peaks of the doped Ga2O3 …

Sensitive direct converting thin film x-ray detector utilizing β-Ga2O3 fabricated via MOCVD

Z Gan, C Li, X Hou, S Yu, S Bai, Z Peng, K Han… - Applied Physics …, 2024 - pubs.aip.org
Ga 2 O 3 has been considered as one of the most suitable materials for x-ray detection, but
its x-ray detection performance is still at a low level due to the limitation of its quality and …

Native defect association in beta-Ga2O3 enables room-temperature p-type conductivity

Z Chi, C Sartel, Y Zheng, S Modak, L Chernyak… - arXiv preprint arXiv …, 2023 - arxiv.org
The room temperature hole conductivity of the ultra wide bandgap semiconductor beta
Ga2O3 is a pre-requisite for developing the next-generation electronic and optoelectronic …

High-quality heteroepitaxial growth of β-Ga2O3 with NiO buffer layer based on Mist-CVD

Y Yan, Z Zhang, D Liu, L Zeng, H Chen, D Chen, W Zhu… - Vacuum, 2025 - Elsevier
The heteroepitaxial growth of β-Ga 2 O 3 on the commonly used sapphire substrate presents
great challenges due to their large lattice mismatch. To address this, a NiO buffer layer is …

Impact of temperature and film thickness on α-and β-phase formation in Ga2O3 thin films grown on a-plane sapphire substrate

E Butanovs, M Zubkins, E Strods, V Vibornijs… - Thin Solid Films, 2024 - Elsevier
The metastable corundum gallium oxide (α-Ga 2 O 3) features advantageous properties in
comparison to the thermodynamically stable monoclinic β-Ga 2 O 3 phase, such as wider …

High-quality crystalline NiO/β-Ga2O3 p–n heterojunctions grown by the low-cost and vacuum-free mist-CVD for device applications

Z Zhang, Q Song, D Liu, Y Yan, H Chen, C Mu… - Science China …, 2024 - Springer
ABSTRACT Gallium oxide (Ga2O3) p–n heterojunctions play an important role in
addressing the difficulties in Ga2O3 p-type doping. Therefore, an efficient and economical …

[PDF][PDF] Material Properties of n-Type 𝜷-Ga

FG Tarntair, CY Huang, S Rana, KL Lin, SH Hsu… - 2024 - researchgate.net
Power electronic devices are expected to play a pivotal role in next-generation applications
that demand high power and high voltage, surpassing the capabilities of conventional …