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) |