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

Vyacheslav V Popov,Tatiana V Teperik,Norman J M Horing,Yuriy N Zayko,Denis V Fateev,Dmitry A Zimnyakov

doi:10.1117/12.636805

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

Vyacheslav V Popov, Tatiana V Teperik + Show 4 more

https://doi.org/10.1117/12.636805

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Publication Date: Jun 9, 2005

Citations: 1

Affiliation: Stevens Institute of Technology, Institute of Radio-Engineering and Electronics

#Terahertz Absorption Spectra #Terahertz + Show 8 more

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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.© (2005) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

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