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Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect

Lijie Li Orcid Logo

Carbon Trends, Volume: 7, Start page: 100153

Swansea University Author: Lijie Li Orcid Logo

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DOI (Published version): 10.1016/j.cartre.2022.100153

Abstract

Both single layer Ga2O3 (SLGO) and graphene are attractive due to their respective electronic and mechanical properties such as wide bandgap and high electrical conductivity. Bringing them together by using van der Waals force to form a heterogeneous structure is new and worth to investigate. In thi...

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Published in: Carbon Trends
ISSN: 2667-0569
Published: Elsevier BV 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa59190
first_indexed 2022-01-17T09:26:03Z
last_indexed 2023-01-11T14:40:17Z
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spelling 2022-08-17T12:26:11.9893282 v2 59190 2022-01-17 Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect ed2c658b77679a28e4c1dcf95af06bd6 0000-0003-4630-7692 Lijie Li Lijie Li true false 2022-01-17 ACEM Both single layer Ga2O3 (SLGO) and graphene are attractive due to their respective electronic and mechanical properties such as wide bandgap and high electrical conductivity. Bringing them together by using van der Waals force to form a heterogeneous structure is new and worth to investigate. In this work, density functional theory (DFT) study of SLGO/graphene has been conducted through varying the interlayer distance. Standard procedures of calculating double-layer heterostructures using DFT has been followed, and several interesting phenomena have been unveiled, for example, band opening in conduction bands of the SLGO and graphene and switching effect of the in-plane optical absorption. Journal Article Carbon Trends 7 100153 Elsevier BV 2667-0569 SLGO/graphene heterostructure; Band opening; Switching optical absorption 1 4 2022 2022-04-01 10.1016/j.cartre.2022.100153 COLLEGE NANME Aerospace, Civil, Electrical, and Mechanical Engineering COLLEGE CODE ACEM Swansea University External research funder(s) paid the OA fee (includes OA grants disbursed by the Library) The author would like to thank the European Regional Development Fund (ERDF) for funding the Solar PhotovoltaicAcademic Research Consortium (SPARC II) and the EPSRC Project (No. EP/T019085/1). 2022-08-17T12:26:11.9893282 2022-01-17T09:24:49.4720119 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Lijie Li 0000-0003-4630-7692 1 59190__22304__b38b3c9df37e4c118d9015b4d281bd2b.pdf 59190.pdf 2022-02-04T14:30:08.9067438 Output 1528554 application/pdf Version of Record true © 2022 The Author. This is an open access article under the CC BY license true eng http://creativecommons.org/licenses/by/4.0/
title Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
spellingShingle Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
Lijie Li
title_short Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
title_full Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
title_fullStr Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
title_full_unstemmed Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
title_sort Single-layer Ga2O3/graphene heterogeneous structure with optical switching effect
author_id_str_mv ed2c658b77679a28e4c1dcf95af06bd6
author_id_fullname_str_mv ed2c658b77679a28e4c1dcf95af06bd6_***_Lijie Li
author Lijie Li
author2 Lijie Li
format Journal article
container_title Carbon Trends
container_volume 7
container_start_page 100153
publishDate 2022
institution Swansea University
issn 2667-0569
doi_str_mv 10.1016/j.cartre.2022.100153
publisher Elsevier BV
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 1
active_str 0
description Both single layer Ga2O3 (SLGO) and graphene are attractive due to their respective electronic and mechanical properties such as wide bandgap and high electrical conductivity. Bringing them together by using van der Waals force to form a heterogeneous structure is new and worth to investigate. In this work, density functional theory (DFT) study of SLGO/graphene has been conducted through varying the interlayer distance. Standard procedures of calculating double-layer heterostructures using DFT has been followed, and several interesting phenomena have been unveiled, for example, band opening in conduction bands of the SLGO and graphene and switching effect of the in-plane optical absorption.
published_date 2022-04-01T07:54:19Z
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score 11.0578165

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