BROWSE

Related Scientist

Researcher

김준성
원자제어 저차원 전자계 연구단
more info

Multiple surface conduction channels via topological insulator and amorphous insulator thin film multi-stacks

Cited 0 time in webofscience Cited 0 time in scopus
18 Viewed 1 Downloaded
Title
Multiple surface conduction channels via topological insulator and amorphous insulator thin film multi-stacks
Author(s)
Jerng, SK; Jeon, JH; Kim, Y; Jun Sung Kim; Chun, SH
Publication Date
2019-03
Journal
CURRENT APPLIED PHYSICS, v.19, no.3, pp.219 - 223
Publisher
ELSEVIER SCIENCE BV
Abstract
Multi-channel Bi2Se3 thin films were grown by combining molecular beam epitaxy and atomic layer deposition. High-resolution transmission electron microscope images showed that c-axis oriented Bi2Se3 grew on amorphous Al2O3 even after multiple stacking. While the surface morphology degraded for the upper layers, each layer was electrically similar. The electrical transport measurements showed that the weak anti-localization effect was quantitatively enhanced upon increasing the number of Bi2Se3 channels. Our results provide a promising approach to exploit diverse combinations of layered topological insulator films vertically stacked with amorphous insulator films. c.2018 Korean Physical Society. Published by Elsevier B.V. All rights reserved.
URI
https://pr.ibs.re.kr/handle/8788114/6480
ISSN
1567-1739
Appears in Collections:
Center for Artificial Low Dimensional Electronic Systems(원자제어 저차원 전자계 연구단) > Journal Papers (저널논문)
Files in This Item:
2019_Current Applied Physice_김준성(공동)_Multiple surface conduction channels via topological insulator and amorphous insulator thin film multi-stacks _ Elsevier Enhanced Reader.pdfDownload

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