BROWSE

Related Scientist

CMCM's photo.

CMCM
다차원 탄소재료 연구단
more info

ITEM VIEW & DOWNLOAD

Atomic Arrangements of Graphene-like ZnO

Cited 0 time in webofscience Cited 0 time in scopus
19 Viewed 0 Downloaded
Title
Atomic Arrangements of Graphene-like ZnO
Author(s)
Jong Chan Yoon; Zonghoon Lee; Ryu, Gyeong Hee
Publication Date
2021-07
Journal
NANOMATERIALS, v.11, no.7
Publisher
MDPI
Abstract
ZnO, which can exist in various dimensions such as bulk, thin films, nanorods, and quantum dots, has interesting physical properties depending on its dimensional structures. When a typical bulk wurtzite ZnO structure is thinned to an atomic level, it is converted into a hexagonal ZnO layer such as layered graphene. In this study, we report the atomic arrangement and structural merging behavior of graphene-like ZnO nanosheets transferred onto a monolayer graphene using aberration-corrected TEM. In the region to which an electron beam is continuously irradiated, it is confirmed that there is a directional tendency, which is that small-patched ZnO flakes are not only merging but also forming atomic migration of Zn and O atoms. This study suggests atomic alignments and rearrangements of the graphene-like ZnO, which are not considered in the wurtzite ZnO structure. In addition, this study also presents a new perspective on the atomic behavior when a bulk crystal structure, which is not an original layered structure, is converted into an atomic-thick layered two-dimensional structure.
URI
https://pr.ibs.re.kr/handle/8788114/10103
DOI
10.3390/nano11071833
ISSN
2079-4991
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse