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Article: Chiral plasmon in gapped Dirac systems

TitleChiral plasmon in gapped Dirac systems
Authors
Kumar, AnshumanNemilentsau, AndreiFung, Kin HungHanson, GeorgeFang, Nicholas X.Low, Tony
Issue Date2016
Citation
Physical Review B, 2016, v. 93, n. 4, article no. 041413 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevB.93.041413
AbstractWe study the electromagnetic response and surface electromagnetic modes in a generic gapped Dirac material under pumping with circularly polarized light. The valley imbalance due to pumping leads to a net Berry curvature, giving rise to a finite transverse conductivity. We discuss the appearance of nonreciprocal chiral edge modes, their hybridization and waveguiding in a nanoribbon geometry, and giant polarization rotation in nanoribbon arrays.
Persistent Identifierhttp://hdl.handle.net/10722/318612
ISSN
2469-9950
2023 Impact Factor: 3.2
2023 SCImago Journal Rankings: 1.345
ISI Accession Number ID
WOS:000368486600003

 

DC FieldValueLanguage
dc.contributor.authorKumar, Anshuman-
dc.contributor.authorNemilentsau, Andrei-
dc.contributor.authorFung, Kin Hung-
dc.contributor.authorHanson, George-
dc.contributor.authorFang, Nicholas X.-
dc.contributor.authorLow, Tony-
dc.date.accessioned2022-10-11T12:24:09Z-
dc.date.available2022-10-11T12:24:09Z-
dc.date.issued2016-
dc.identifier.citationPhysical Review B, 2016, v. 93, n. 4, article no. 041413-
dc.identifier.issn2469-9950-
dc.identifier.urihttp://hdl.handle.net/10722/318612-
dc.description.abstractWe study the electromagnetic response and surface electromagnetic modes in a generic gapped Dirac material under pumping with circularly polarized light. The valley imbalance due to pumping leads to a net Berry curvature, giving rise to a finite transverse conductivity. We discuss the appearance of nonreciprocal chiral edge modes, their hybridization and waveguiding in a nanoribbon geometry, and giant polarization rotation in nanoribbon arrays.-
dc.languageeng-
dc.relation.ispartofPhysical Review B-
dc.titleChiral plasmon in gapped Dirac systems-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1103/PhysRevB.93.041413-
dc.identifier.scopuseid_2-s2.0-84955280008-
dc.identifier.volume93-
dc.identifier.issue4-
dc.identifier.spagearticle no. 041413-
dc.identifier.epagearticle no. 041413-
dc.identifier.eissn2469-9969-
dc.identifier.isiWOS:000368486600003-

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