Issue 25, 2022

Recent progress of the single crystal growth of homologous (InGaO3)m(ZnO)n

Abstract

Compounds composed of In–Ga–Zn–O (IGZO) have characteristic homologous crystal structures represented by the following general formula: (InGaO3)m(ZnO)n. Such compounds have been applied in many fields since the discovery that amorphous oxide thin films have high electron mobility. On the other hand, very few studies have been conducted on single crystals or the bulk behavior of IGZO compounds as growing large crystals is difficult. Consequently, the physical properties have not been clarified. In this review, we summarize the historical background of IGZO regarding the crystal structure and crystal growth, and introduce our successful method for growing large single crystals of InGaZnO4. We also introduce the micro-crystals of (InGaO3)2(ZnO)1.

Graphical abstract: Recent progress of the single crystal growth of homologous (InGaO3)m(ZnO)n

Article information

Article type
Highlight
Submitted
30 Marts 2022
Accepted
09 Jūn. 2022
First published
10 Jūn. 2022
This article is Open Access
Creative Commons BY-NC license

CrystEngComm, 2022,24, 4481-4495

Recent progress of the single crystal growth of homologous (InGaO3)m(ZnO)n

N. Kase, N. Kimizuka and N. Miyakawa, CrystEngComm, 2022, 24, 4481 DOI: 10.1039/D2CE00439A

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. You can use material from this article in other publications, without requesting further permission from the RSC, provided that the correct acknowledgement is given and it is not used for commercial purposes.

To request permission to reproduce material from this article in a commercial publication, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party commercial publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements