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dc.contributor.author Jeon, Jiwon -
dc.contributor.author Kim, Youngjae -
dc.contributor.author Lee, JaeDong -
dc.date.accessioned 2021-07-14T20:09:10Z -
dc.date.available 2021-07-14T20:09:10Z -
dc.date.created 2021-03-04 -
dc.date.issued 2021-02 -
dc.identifier.citation Physical Review Applied, v.15, no.2, pp.024020 -
dc.identifier.issn 2331-7019 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/13829 -
dc.description.abstract In contrast to the valley-selective Berry curvatures of the conduction band of monolayer MoS2, bilayer (2L-) MoS2 (i.e., in 2H-phase) has vanishing Berry curvatures at both K and K′ valleys due to the inversion symmetry. When a vertical electric field is applied to 2L-MoS2, however, conduction bands are split due to a potential difference and the valley-selective Berry curvatures are restored. Especially, for an electron-doped 2L-MoS2, application of a vertical electric field together with an in-plane bias electric field enables one to induce valley magnetization from the valley magnetoelectric effect and further bring about its real-space distribution, i.e., the valley magnetic domain (VMD), through a competition with the valley Hall effect. In particular, the uniaxial strain induces a transfer of electrons from the Q valleys and increases the radii of the electron pockets at the K and K′ valleys. In this context, therefore, at fixed values of the bias field and strain strengths, VMD moving and the consequent modulation of the anomalous transverse current perpendicular to the bias field are found to be achieved via an electrical method, that is, by controlling the vertical electric field. © 2021 American Physical Society. -
dc.language English -
dc.publisher American Physical Society -
dc.title Electrical Control of the Valley Magnetic Domain and Anomalous Electron Transport in Bilayer Mo S2 -
dc.type Article -
dc.identifier.doi 10.1103/PhysRevApplied.15.024020 -
dc.identifier.wosid 000631904100001 -
dc.identifier.scopusid 2-s2.0-85100909258 -
dc.type.local Article(Overseas) -
dc.type.rims ART -
dc.description.journalClass 1 -
dc.citation.publicationname Physical Review Applied -
dc.contributor.nonIdAuthor Jeon, Jiwon -
dc.contributor.nonIdAuthor Kim, Youngjae -
dc.identifier.citationVolume 15 -
dc.identifier.citationNumber 2 -
dc.identifier.citationStartPage 024020 -
dc.identifier.citationTitle Physical Review Applied -
dc.description.isOpenAccess N -
dc.subject.keywordPlus Inversion symmetry -
dc.subject.keywordPlus Potential difference -
dc.subject.keywordPlus Transverse currents -
dc.subject.keywordPlus Vertical electric fields -
dc.subject.keywordPlus Conduction bands -
dc.subject.keywordPlus Electric fields -
dc.subject.keywordPlus Electron transport properties -
dc.subject.keywordPlus Fruits -
dc.subject.keywordPlus Landforms -
dc.subject.keywordPlus Layered semiconductors -
dc.subject.keywordPlus Magnetic domains -
dc.subject.keywordPlus Magnetization -
dc.subject.keywordPlus Molybdenum -
dc.subject.keywordPlus Molybdenum compounds -
dc.subject.keywordPlus Anomalous electron transport -
dc.subject.keywordPlus Bias electric fields -
dc.subject.keywordPlus Electrical control -
dc.subject.keywordPlus Sulfur compounds -
dc.subject.keywordPlus Electrical methods -
dc.contributor.affiliatedAuthor Jeon, Jiwon -
dc.contributor.affiliatedAuthor Kim, Youngjae -
dc.contributor.affiliatedAuthor Lee, JaeDong -
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Department of Physics and Chemistry Light and Matter Theory Laboratory 1. Journal Articles

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