Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf

1 Publication

Nonlinear plasmonic response in GaAs/InGaAs core/shell nanowires.

Rana, R.; Balaghi, L.; Fotev, I.; Schneider, H.; Helm, M.; Dimakis, E.; Pashkin, O.

We show nonlinear plasmonic response in GaAs/In0.2Ga0.8As nanowires using high field terahertz pulses. With increasing THz field, plasmon resonance is redshifted, and spectral weight decreases indicating an inhomogeneous intervalley electron scattering across the nanowire.

Keywords: Intense Terahertz pulses; Nanowires; Plasmon

  • Poster (Online presentation)
    The 22nd International Conference on Ultrafast Phenomena (UP 2020), 16.-19.11.2020, Shanghai, China

Publ.-Id: 31930