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Polymorphic Spin, Charge, and Lattice Waves in Vanadium Ditelluride

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dc.contributor.authorDongyeun Won-
dc.contributor.authorDo Hoon Kiem-
dc.contributor.authorHwanbeom Cho-
dc.contributor.authorDohyun Kim-
dc.contributor.authorYounghak Kim-
dc.contributor.authorMin Yong Jeong-
dc.contributor.authorChangwon Seo-
dc.contributor.authorJeongyong Kim-
dc.contributor.authorJe-Geun Park-
dc.contributor.authorMyung Joon Han-
dc.contributor.authorHeejun Yang-
dc.contributor.authorSuyeon Cho-
dc.date.available2020-10-14T08:14:11Z-
dc.date.created2020-02-19-
dc.date.issued2020-03-
dc.identifier.issn0935-9648-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/7219-
dc.description.abstract© 2020 WILEY-VCH Verlag GmbH & Co. KGaA, WeinheimLattice distortion, spin interaction, and dimensional crossover in transition metal dichalcogenides (TMDs) have led to intriguing quantum phases such as charge density waves (CDWs) and 2D magnetism. However, the combined effect of many factors in TMDs, such as spin–orbit, electron–phonon, and electron–electron interactions, stabilizes a single quantum phase at a given temperature and pressure, which restricts original device operations with various quantum phases. Here, nontrivial polymorphic quantum states, CDW phases, are reported in vanadium ditelluride (VTe2) at room temperature, which is unique among various CDW systems; the doping concentration determines the formation of either of the two CDW phases in VTe2 at ambient conditions. The two CDW polymorphs show different antiferromagnetic spin orderings in which the vanadium atoms create two different stripe-patterned spin waves. First-principles calculations demonstrate that the magnetic ordering is critically coupled with the corresponding CDW in VTe2, which suggests a rich phase diagram with polymorphic spin, charge, and lattice waves all coexisting in a solid for new conceptual quantum state-switching device applications-
dc.description.uri1-
dc.language영어-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.subjectcharge density waves-
dc.subjectpolymorphism-
dc.subjecttransition metal dichalcogenides-
dc.subjectvanadium ditelluride-
dc.titlePolymorphic Spin, Charge, and Lattice Waves in Vanadium Ditelluride-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000511238900001-
dc.identifier.scopusid2-s2.0-85079036115-
dc.identifier.rimsid71308-
dc.contributor.affiliatedAuthorHwanbeom Cho-
dc.contributor.affiliatedAuthorJe-Geun Park-
dc.identifier.doi10.1002/adma.201906578-
dc.identifier.bibliographicCitationADVANCED MATERIALS, v.32, no.11, pp.1906578-
dc.citation.titleADVANCED MATERIALS-
dc.citation.volume32-
dc.citation.number11-
dc.citation.startPage1906578-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusPHASE-TRANSITION-
dc.subject.keywordAuthorcharge density waves-
dc.subject.keywordAuthorpolymorphism-
dc.subject.keywordAuthortransition metal dichalcogenides-
dc.subject.keywordAuthorvanadium ditelluride-
Appears in Collections:
Center for Correlated Electron Systems(강상관계 물질 연구단) > 1. Journal Papers (저널논문)
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