Title :
Scattering-matrix approach for modeling of electromagnetic response of plasmons in a grid-gated double-quantum-well field-effect transistor
Author :
Popov, V.V. ; Teperik, Tatiana V. ; Zayko, Yu.N. ; Horing, N.J.M.
Author_Institution :
Institute of RadioEngineering and Electronics (Saratov Division), Russian Academy of Sciences ul. Zelyonaya 38,410019 Saratov, Russia
Abstract :
The terahertz (THz) absorption spectra of plasmon modes in a grid-gated double-quantum-well (DQW) field-effect transistor VET) structure 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.
Keywords :
Electromagnetic fields; Electromagnetic modeling; Electromagnetic scattering; Electromagnetic wave absorption; FETs; Matrix decomposition; Particle scattering; Photoconductivity; Plasmons; Resonance;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2004. 10th International Conference on
Conference_Location :
Dniepropetrovsk, Ukraine
Print_ISBN :
0-7803-8441-5
DOI :
10.1109/MMET.2004.1397099
