ε‐Ga2O3 Thin Film Avalanche Low‐Energy X‐Ray Detectors for Highly Sensitive Detection and Fast‐Response Applications

Z Zhang, Z Chen, M Chen, K Wang… - Advanced Materials …, 2021 - Wiley Online Library
Low‐energy X‐ray detectors are widely used in diverse areas, including medical diagnosis,
space exploration, environmental monitoring, industrial inspection, and scientific research …

Layer-by-layer growth of ε-Ga2O3 thin film by metal–organic chemical vapor deposition

Z Chen, Z Li, Y Zhuo, W Chen, X Ma, Y Pei… - Applied Physics …, 2018 - iopscience.iop.org
Layer-by-layer morphology is a crucial signature of the quality of epitaxial thin films. In this
study, layer-by-layer growth of an ε-phase gallium oxide (ε-Ga 2 O 3) thin film is …

Comparison of stress states in GaN films grown on different substrates: Langasite, sapphire and silicon

BG Park, RS Kumar, ML Moon, MD Kim, TW Kang… - Journal of Crystal …, 2015 - Elsevier
We demonstrate the evolution of GaN films on novel langasite (LGS) substrate by plasma-
assisted molecular beam epitaxy, and assessed the quality of grown GaN film by comparing …

Optoelectronic properties and structural characterization of GaN thick films on different substrates through pulsed laser deposition

WK Wang, SY Huang, MC Jiang, DS Wuu - Applied Sciences, 2017 - mdpi.com
Approximately 4-μm-thick GaN epitaxial films were directly grown onto a GaN/sapphire
template, sapphire, Si (111), and Si (100) substrates by high-temperature pulsed laser …

Growth of high quality AlN/sapphire templates with high growth rate using a medium-temperature layer

H Wu, W Zhao, C He, K Zhang, L He, Z Chen - Superlattices and …, 2019 - Elsevier
In this work, crack-free 3.3-μm-thick AlN films with high crystalline quality and atomic smooth
surfaces were achieved on sapphire substrates at a high growth rate of 2.9 μm/h. Double …

Annealing effect on threading dislocations in a GaN grown on Si substrate

H Iwata, H Kobayashi, T Kamiya, R Kamei… - Journal of Crystal …, 2017 - Elsevier
Abstract Effect of rapid thermal annealing (RTA) on crystal defects in a GaN layer grown on a
(111) Si substrate was investigated by photoluminescence (PL) and transmission electron …

Growth of AlN on sapphire: Predicting the optimal nucleation density by surface kinetics modeling

S Rathkanthiwar, A Kalra, R Muralidharan… - Journal of Applied …, 2020 - pubs.aip.org
We report on the growth of AlN epilayers at reasonably low temperatures of 1050–1110 C
on non-miscut c-plane sapphire by metal organic chemical vapor deposition (MOCVD). A …

Investigations of critical structural defects in active layers of GaN-on-Si for power electronic devices

M Knetzger, E Meissner, J Derluyn… - Solid State …, 2016 - Trans Tech Publ
The influence of structural defects in the active layer of GaN-on-Si substrates on the vertical
leakage current was studied. The structural defects were analyzed by analytical scanning …

[引用][C] OPTOELECTRONIC PROPERTIES AND STRUCTURAL CHARACTERIZATION OF GAN TEMPLATES ON DIFFERENT SUBSTRATES THROUGH PULSED …

WK Wang - 3rdInternational Conference on Global, 2017 - 大葉大學材料科學與工程學系