We have observed plasmon cavity modes in a high-mobility two-dimensional electron gas by photocurrent spectroscopy in the 0.15-0.40 THz range. Spectral peaks due to standing wave nonlinearities are clearly observed.
Terahertz plasmon cavity modes in a heterostructure transistor
Giovine Ennio;Di Gaspare Alessandra;Biasiol Giorgio;
2014
Abstract
We have observed plasmon cavity modes in a high-mobility two-dimensional electron gas by photocurrent spectroscopy in the 0.15-0.40 THz range. Spectral peaks due to standing wave nonlinearities are clearly observed.File in questo prodotto:
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