dc.contributor.author | Wyzula, Jan | |
dc.contributor.author | Lu, Xin | |
dc.contributor.author | Santos-Cottin, David | |
dc.contributor.author | Mukherjee, Dibya Kanti | |
dc.contributor.author | Mohelský, Ivan | |
dc.contributor.author | Le Mardelé, Florian | |
dc.contributor.author | Novák, Jiří | |
dc.contributor.author | Novak, Mario | |
dc.contributor.author | Sankar, Raman | |
dc.contributor.author | Krupko, Yuriy | |
dc.contributor.author | Piot, Benjamin A. | |
dc.contributor.author | Lee, Wei Li | |
dc.contributor.author | Akrap, Ana | |
dc.contributor.author | Potemski, Marek | |
dc.contributor.author | Goerbig, Mark O. | |
dc.contributor.author | Orlita, Milan | |
dc.date.accessioned | 2024-01-26T10:40:45Z | |
dc.date.available | 2024-01-26T10:40:45Z | |
dc.date.issued | 2022 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14178/2221 | |
dc.description.abstract | Optical response of crystalline solids is to a large extent driven by excitations that promote electrons among individual bands. This allows one to apply optical and magneto-optical methods to determine experimentally the energy band gap -a fundamental property crucial to our understanding of any solid-with a great precision. Here it is shown that such conventional methods, applied with great success to many materials in the past, do not work in topological Dirac semimetals with a dispersive nodal line. There, the optically deduced band gap depends on how the magnetic field is oriented with respect to the crystal axes. Such highly unusual behavior is explained in terms of band-gap renormalization driven by Lorentz boosts which results from the Lorentz-covariant form of the Dirac Hamiltonian relevant for the nodal line at low energies. | en |
dc.language.iso | en | |
dc.relation.url | https://doi.org/10.1002/advs.202105720 | |
dc.rights | Creative Commons Uveďte původ 4.0 International | cs |
dc.rights | Creative Commons Attribution 4.0 International | en |
dc.title | Lorentz-Boost-Driven Magneto-Optics in a Dirac Nodal-Line Semimetal | en |
dcterms.accessRights | openAccess | |
dcterms.license | https://creativecommons.org/licenses/by/4.0/legalcode | |
dc.date.updated | 2024-01-26T10:40:45Z | |
dc.subject.keyword | dirac and topological matter | en |
dc.subject.keyword | infrared magneto-spectroscopy | en |
dc.subject.keyword | Landau level spectroscopy | en |
dc.subject.keyword | Lorentz boost | en |
dc.subject.keyword | nodal-line semimetals | en |
dc.relation.fundingReference | info:eu-repo/grantAgreement/UK/PROGRES/Q47 | |
dc.date.embargoStartDate | 2024-01-26 | |
dc.type.obd | 73 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dc.identifier.doi | 10.1002/advs.202105720 | |
dc.identifier.utWos | 000812290100001 | |
dc.identifier.eidScopus | 2-s2.0-85132047568 | |
dc.identifier.obd | 621078 | |
dc.identifier.riv | RIV/00216208:11320/22:10453419 | |
dc.identifier.pubmed | 35713280 | |
dc.subject.rivPrimary | 10000::10300::10302 | |
dcterms.isPartOf.name | Advanced Science | |
dcterms.isPartOf.issn | 2198-3844 | |
dcterms.isPartOf.journalYear | 2022 | |
dcterms.isPartOf.journalVolume | 9 | |
dcterms.isPartOf.journalIssue | 23 | |
uk.faculty.primaryId | 116 | |
uk.faculty.primaryName | Matematicko-fyzikální fakulta | cs |
uk.faculty.primaryName | Faculty of Mathematics and Physics | en |
uk.department.primaryId | 1191 | |
uk.department.primaryName | Fyzikální ústav UK | cs |
uk.department.primaryName | Institute of Physics of Charles University | en |
dc.description.pageRange | 1-8 | |
dc.type.obdHierarchyCs | ČLÁNEK V ČASOPISU::článek v časopisu::původní článek | cs |
dc.type.obdHierarchyEn | JOURNAL ARTICLE::journal article::original article | en |
dc.type.obdHierarchyCode | 73::152::206 | en |
uk.displayTitle | Lorentz-Boost-Driven Magneto-Optics in a Dirac Nodal-Line Semimetal | en |