Nonlinear Plasmonic Response of Doped GaAs Nanowires Observed in sSNIM

Lang, D.; Balaghi, L.; Dimakis, E.; Hübner, R.; Kehr, S. C.; Eng, L. M.; Pashkin, A.; Winnerl, S.; Schneider, H.; Helm, M.

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Nonlinear Plasmonic Response of Doped GaAs Nanowires Observed in sSNIM

Lang, D.; Balaghi, L.; Dimakis, E.; Hübner, R.; Kehr, S. C.; Eng, L. M.; Pashkin, A.; Winnerl, S.; Schneider, H.; Helm, M.

Abstract

We present nanoscopic infrared-optical investigations on highly n-type doped GaAs-based nanowires, revealing interesting nonlinear phenomena such as a pronounced redshift of the plasma resonance by the strong THz fields of a free-electron laser.

Keywords: nanowires; nonlinear plasmonics; free-electron laser; terahertz; s-SNOM; nanoscopy

Beteiligte Forschungsanlagen

Strahlungsquelle ELBE DOI: 10.17815/jlsrf-2-58
Ionenstrahlzentrum DOI: 10.17815/jlsrf-3-159

Verknüpfte Publikationen

DOI: 10.17815/jlsrf-3-159 is cited by this (Id 27619) publication
DOI: 10.17815/jlsrf-2-58 is cited by this (Id 27619) publication

Beitrag zu Proceedings
Conference on Lasers and Electro-Optics (CLEO), 14.05.2018, San José, USA
Conference on Lasers and Electro-Optics, JM2A.3
DOI: 10.1364/CLEO_AT.2018.JM2A.3
Vortrag (Konferenzbeitrag)
Conference on Lasers and Electro-Optics (CLEO), 14.-18.05.2018, San José, USA

Permalink: https://www.hzdr.de/publications/Publ-27619