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Article: Structural Phase Transition of Multilayer VSe2

TitleStructural Phase Transition of Multilayer VSe2
Authors
Li, DWANG, XKAN, CMHe, DLi, ZHao, QZhao, HWu, CJin, CCui, X
Keywordsvanadium diselenide
structural phase transition
2D material
metal−insulator transition
2H-phase
Issue Date2020
PublisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/aamick
Citation
ACS Applied Materials & Interfaces, 2020, v. 12 n. 22, p. 25143-25149 How to Cite?
DOI: http://dx.doi.org/10.1021/acsami.0c04449
AbstractVanadium diselenide (VSe2), a member of the transition metal dichalcogenides (TMDs) family, is emerging as a promising two-dimensional (2D) candidate for the electronic and spintronic device with exotic properties including charge/spin density wave and ferromagnetism. The bulk crystal VSe2 exists in a crystallographic form of 1T-phase with metallic behavior. In this paper, we report a structural phase transition of multilayer VSe2 from 1T to 2H through annealing at 650 K, accompanying a metal–insulator transition. We observe that the 2H-phase is more thermodynamically favorable than the 1T-phase at 2D.
Persistent Identifierhttp://hdl.handle.net/10722/309113
ISSN
1944-8244
2021 Impact Factor: 10.383
2020 SCImago Journal Rankings: 2.535
ISI Accession Number ID
WOS:000538515700067

 

DC FieldValueLanguage
dc.contributor.authorLi, D-
dc.contributor.authorWANG, X-
dc.contributor.authorKAN, CM-
dc.contributor.authorHe, D-
dc.contributor.authorLi, Z-
dc.contributor.authorHao, Q-
dc.contributor.authorZhao, H-
dc.contributor.authorWu, C-
dc.contributor.authorJin, C-
dc.contributor.authorCui, X-
dc.date.accessioned2021-12-14T01:40:45Z-
dc.date.available2021-12-14T01:40:45Z-
dc.date.issued2020-
dc.identifier.citationACS Applied Materials & Interfaces, 2020, v. 12 n. 22, p. 25143-25149-
dc.identifier.issn1944-8244-
dc.identifier.urihttp://hdl.handle.net/10722/309113-
dc.description.abstractVanadium diselenide (VSe2), a member of the transition metal dichalcogenides (TMDs) family, is emerging as a promising two-dimensional (2D) candidate for the electronic and spintronic device with exotic properties including charge/spin density wave and ferromagnetism. The bulk crystal VSe2 exists in a crystallographic form of 1T-phase with metallic behavior. In this paper, we report a structural phase transition of multilayer VSe2 from 1T to 2H through annealing at 650 K, accompanying a metal–insulator transition. We observe that the 2H-phase is more thermodynamically favorable than the 1T-phase at 2D.-
dc.languageeng-
dc.publisherAmerican Chemical Society. The Journal's web site is located at http://pubs.acs.org/journal/aamick-
dc.relation.ispartofACS Applied Materials & Interfaces-
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in [JournalTitle], copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [insert ACS Articles on Request author-directed link to Published Work, see http://pubs.acs.org/page/policy/articlesonrequest/index.html].-
dc.subjectvanadium diselenide-
dc.subjectstructural phase transition-
dc.subject2D material-
dc.subjectmetal−insulator transition-
dc.subject2H-phase-
dc.titleStructural Phase Transition of Multilayer VSe2-
dc.typeArticle-
dc.identifier.emailLi, D: iodineli@hku.hk-
dc.identifier.emailCui, X: xdcui@hku.hk-
dc.identifier.authorityCui, X=rp00689-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acsami.0c04449-
dc.identifier.pmid32348109-
dc.identifier.scopuseid_2-s2.0-85086052460-
dc.identifier.hkuros330812-
dc.identifier.volume12-
dc.identifier.issue22-
dc.identifier.spage25143-
dc.identifier.epage25149-
dc.identifier.isiWOS:000538515700067-
dc.publisher.placeUnited States-

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