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- Title
Terahertz Third-Harmonic Generation in Topological Insulators Based on Bismuth and Antimony Chalcogenides.
- Authors
Kuznetsov, K. A.; Kuznetsov, P. I.; Frolov, A. D.; Konovalov, A. M.; Kovaleva, P. M.; Kitaeva, G. Kh.
- Abstract
Terahertz third-harmonic generation in topological insulators based on bismuth and antimony chalcogenides has been experimentally investigated. It has been found that the third-harmonic conversion efficiency is inversely proportional to the electron Fermi energy; among the materials under study, antimony telluride has the highest conversion efficiency.
- Subjects
THIRD harmonic generation; TOPOLOGICAL insulators; ANTIMONY; ANTIMONY telluride; CHALCOGENIDES; BISMUTH
- Publication
JETP Letters, 2023, Vol 118, Issue 6, p395
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/S0021364023602579