Broadband enhancement of second-harmonic generation at the domain walls of magnetic topological insu...
Broadband enhancement of second-harmonic generation at the domain walls of magnetic topological insulators
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Berlin: De Gruyter
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Language
English
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Berlin: De Gruyter
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We show that the second-harmonic generation (SHG) is enhanced in the chiral one-dimensional electron currents in a broad frequency range. The origin of the enhancement is twofold: first, the linear dispersion of the quasiparticles and the associated plasmonic mode as well as the quasi-linear dispersion of plasmon-polariton result in the lift of the...
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Broadband enhancement of second-harmonic generation at the domain walls of magnetic topological insulators
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TN_cdi_doaj_primary_oai_doaj_org_article_662575faad0a41dc88b7101e6b9c3aad
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_doaj_primary_oai_doaj_org_article_662575faad0a41dc88b7101e6b9c3aad
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ISSN
2192-8606
E-ISSN
2192-8614
DOI
10.1515/nanoph-2020-0287
