2024-03-28T14:43:36Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1018472016-02-18T02:58:36Zcom_10261_115com_10261_3col_10261_368
Intrinsic terahertz plasmons and magnetoplasmons in large scale monolayer graphene
Crassee, I.
Chen, Jianing
Swiss National Science Foundation
European Science Foundation
Magnetoplasmons
Magneto-optics
Terahertz
Graphene
Faraday rotation
arXiv:1204.4372.-- et al.
We show that in graphene epitaxially grown on SiC the Drude absorption is transformed into a strong terahertz plasmonic peak due to natural nanoscale inhomogeneities, such as substrate terraces and wrinkles. The excitation of the plasmon modifies dramatically the magneto-optical response and in particular the Faraday rotation. This makes graphene a unique playground for plasmon-controlled magneto-optical phenomena thanks to a cyclotron mass 2 orders of magnitude smaller than in conventional plasmonic materials such as noble metals. © 2012 American Chemical Society.
This work was supported by the Swiss National Science Foundation (SNSF) by Grants 200021-120347 and IZ73Z0-128026 (SCOPES program), through the National Centre of Competence in Research “Materials with Novel Electronic Properties-MaNEP” and by projects EuromagnetII, GACR P204/10/1020 and GRA/10/E006 (Eurographene-EPIGRAT) and the ESF Eurographene project “Graphic-RF”.
Peer Reviewed
2014-09-09T08:43:05Z
2014-09-09T08:43:05Z
2012
2014-09-09T08:43:05Z
artículo
http://purl.org/coar/resource_type/c_6501
doi: 10.1021/nl300572y
issn: 1530-6984
e-issn: 1530-6992
Nano Letters 12(5): 2470-2474 (2012)
http://hdl.handle.net/10261/101847
10.1021/nl300572y
http://dx.doi.org/10.13039/501100000782
Preprint
http://dx.doi.org/10.1021/nl300572y
open
American Chemical Society