Origin of extra diffraction spots for high crystalline alpha-Ga2O3

Yong Hee Lee; Duyoung Yang; Byeongjun Gil; Mi-Hyang Sheen; Euijoon Yoon; Yongjo Park; Ho Won Jang; Sangmoon Yoon; Miyoung Kim; Young-Woon Kim

doi:10.1063/5.0136783

Back

Shared by

Ho Won Jang

Origin of extra diffraction spots for high crystalline alpha-Ga2O3

Article 2023 en

Authors

YL
Yong Hee Lee
DY
Duyoung Yang
BG
Byeongjun Gil

Abstract

1 min read

This work has investigated the microstructure characteristics of high-quality alpha-Ga2O3 thin film grown on the Al2O3 single crystal substrate membrane. Hetero-epitaxial alpha Ga2O3 crystals reveal the formation of a three-fold symmetry at the initial stage of the growth by the oxygen template provided by the Al2O3. Inversion domains are found, and they have a 180° inverted configuration from the surroundings. These IDs lead to extra diffraction spots when observed along [110] and [010].

Discussion(0)

No comments yet. Be the first to comment.

Related publications

Article2023

Luminescence properties related anti-phase domain of alpha-Ga2O3

Yong Hee Lee, Byeongjun Gil, Duyoung Yang, Mi-Hyang Sheen, Euijoon Yoon, Yongjo Park, Ho Won Jang, Sangmoon Yoon, Miyoung Kim, Young-Woon Kim

Article2025

Characteristic luminescence in the high crystalline alpha-Ga2O3 grown on the thin-wall single crystal Al2O3

Yong Hee Lee, Duyoung Yang, Byeongjun Gil, Mi-Hyang Sheen, Euijoon Yoon, Yongjo Park, Ho Won Jang, Sangmoon Yoon, Miyoung Kim, Young-Woon Kim

Article2023

Epitaxial growth of a β-Ga2O3 (−201)-oriented thin film on a threefold symmetrical SrTiO3 (111) substrate for heterogeneous integration

Chao Lu, Lei Gao, Fanqi Meng, Qinghua Zhang, Zeng Liu, Mingtong Zhu, Xiaokun Chen, Xiangyu Lyu, Yuqian Wang, Jin Liu, Ailing Ji, Peigang Li, Lin Gu, Zexian Cao, Nianpeng Lu

Article2021

Selective Area Growth of Single-Crystalline Alpha-Gallium Oxide on a Sapphire Nanomembrane by Mist Chemical Vapor Deposition

Duyoung Yang, Byung‐Soo Kim, Tae Hyung Lee, Jehong Oh, Seungmin Lee, Woonbae Sohn, Euijoon Yoon, Yongjo Park, Ho Won Jang

Article2023

The Correlation between the Microstructure and the Characteristic Luminescence in the High Crystalline α-Ga2O3 Grown on the Thin-Wall Single Crystal Al2O3

Yong Hee Lee, Duyoung Yang, Byeongjun Gil, Mi-Hyang Sheen, Euijoon Yoon, Yongjo Park, Ho Won Jang, Sangmoon Yoon, Miyoung Kim, Young-Woon Kim

Origin of extra diffraction spots for high crystalline alpha-Ga2O3

Abstract

Discussion(0)

Related publications

Luminescence properties related anti-phase domain of alpha-Ga2O3

Characteristic luminescence in the high crystalline alpha-Ga2O3 grown on the thin-wall single crystal Al2O3

Epitaxial growth of a <i>β</i>-Ga2O3 (−201)-oriented thin film on a threefold symmetrical SrTiO3 (111) substrate for heterogeneous integration

Selective Area Growth of Single-Crystalline Alpha-Gallium Oxide on a Sapphire Nanomembrane by Mist Chemical Vapor Deposition

The Correlation between the Microstructure and the Characteristic Luminescence in the High Crystalline α-Ga<sub>2</sub>O<sub>3</sub> Grown on the Thin-Wall Single Crystal Al<sub>2</sub>O<sub>3</sub>