Ultrafast Fiske effect in semiconductor superlattices induced by the coupling of electron Bloch oscillations to longitudinal optical phonons and coherent plasmons

We show that resonant coupling of coherent electron Bloch oscillations to longitudinal optical phonons in a wide-miniband semiconductor superlattice induces a unidirectional transient electron current in the system. This effect has a profound analogy to the DC Fiske effect observed when a supercondu...

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Veröffentlicht in:	Journal of physics. Conference series 2007-12, Vol.92 (1), p.012053
1. Verfasser:	Kosevich, Y A
Format:	Artikel
Sprache:	eng
Schlagworte:	Carrier density Coherence Coupling Electron plasma Fluids Josephson junctions Phonons Physics Plasma oscillations Plasmons Resonators Superfluidity Superlattices Transient current Wave packets
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