Opin vísindi

Floquet engineering of 2D materials

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dc.contributor Háskóli Íslands
dc.contributor University of Iceland
dc.contributor.author Kibis, O. V.
dc.contributor.author Iorsh, I. V.
dc.contributor.author Shelykh, Ivan
dc.date.accessioned 2021-01-14T15:46:21Z
dc.date.available 2021-01-14T15:46:21Z
dc.date.issued 2020-04-23
dc.identifier.citation O. V. Kibis et al 2020 Journal of Physics: Conference Series 1461 012064
dc.identifier.issn 1742-6588
dc.identifier.issn 1742-6596 (eISSN)
dc.identifier.uri https://hdl.handle.net/20.500.11815/2373
dc.description Publisher's version (útgefin grein)
dc.description.abstract We demonstrate theoretically that the interaction of electrons in the 2D materials (gapped graphene and transition metal dichalchogenide monolayer) with a strong off-resonant electromagnetic field substantially renormalizes their band structure, including the band gaps and the spin-orbit splitting. Moreover, the renormalized electronic parameters drastically depend on the field polarization. Namely, a linearly polarized field always decreases the band gap (and, particularly, can turn the gap into zero), whereas a circularly polarized field breaks the equivalence of valleys in different points of the Brillouin zone and can both increase and decrease corresponding band gaps. As a consequence, the field can serve an effective tool to control spin and valley properties of the 2D materials and be potentially exploited in optoelectronic applications.
dc.description.sponsorship The work was partially supported by Horizon2020 RISE project COEXAN, Russian Foundation for Basic Research (project 17-02-00053), and Ministry of Science and High Education of Russian Federation (projects 3.4573.2017/6.7, 3.8051.2017/8.9, 14.Y26.31.0015).
dc.format.extent 012064
dc.language.iso en
dc.publisher IOP Publishing
dc.relation info:eu-repo/grantAgreement/EC/H2020/COEXAN
dc.relation.ispartofseries Journal of Physics: Conference Series;1461(1)
dc.rights info:eu-repo/semantics/openAccess
dc.subject Electromagnetic fields
dc.subject 2D materials
dc.subject Electrons
dc.subject Segulmagn
dc.subject Rafeindir
dc.title Floquet engineering of 2D materials
dc.type info:eu-repo/semantics/article
dcterms.license Content from this work may be used under the terms of theCreative Commons Attribution 3.0 licence. Any further distributionof this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
dc.description.version Peer Reviewed
dc.identifier.journal Journal of Physics: Conference Series
dc.identifier.doi 10.1088/1742-6596/1461/1/012064
dc.relation.url https://iopscience.iop.org/article/10.1088/1742-6596/1461/1/012064
dc.contributor.department Raunvísindastofnun (HÍ)
dc.contributor.department Science Institute (UI)
dc.contributor.school Verkfræði- og náttúruvísindasvið (HÍ)
dc.contributor.school School of Engineering and Natural Sciences (UI)

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