Tracing the interwell plasmon in a grid-gated double-quantum-well field-effect transistor

Vyacheslav V. Popov; Tatiana V. Teperik; Yuriy N. Zayko; Norman J. M. Horing; Denis V. Fateev

doi:10.1117/12.636805

9 June 2005 Tracing the interwell plasmon in a grid-gated double-quantum-well field-effect transistor

Vyacheslav V. Popov, Tatiana V. Teperik, Yuriy N. Zayko, Norman J. M. Horing, Denis V. Fateev

Proceedings Volume 5772, Saratov Fall Meeting 2004: Coherent Optics of Ordered and Random Media V; (2005) https://doi.org/10.1117/12.636805
Event: Saratov, Russia, 2004, Saratov, Russian Federation

Abstract

The terahertz (THz) absorption spectra of plasmon modes in a grid-gated double-quantum-well (DQW) field-effect transistor (FET) structute is analyzed theoretically and numerically using the scattering matrix approach and is shown to faithfully reproduce strong resonant features of recent experimental observations of THz photoconductivity in such a structure. No traces ofthe interwell plasmon is found in THz absorption spectra.

Citation Download Citation

Vyacheslav V. Popov, Tatiana V. Teperik, Yuriy N. Zayko, Norman J. M. Horing, and Denis V. Fateev "Tracing the interwell plasmon in a grid-gated double-quantum-well field-effect transistor", Proc. SPIE 5772, Saratov Fall Meeting 2004: Coherent Optics of Ordered and Random Media V, (9 June 2005); https://doi.org/10.1117/12.636805

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