Modeling of the excitation of terahertz plasma oscillations in a HEMT by ultrashort optical pulses

M. Ryzhii, Akira Satou, I. Khmyrova, V. Vyurkov, V. Ryzhii, M. S. Shur

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Device models for the HEMT-based THz source are developed: an all-analytical model and a model in which the electron systems in the channel is considered analytically in the linear approximation, whereas the transport of the photogenerated electrons and holes is treated invoking an ensemble Monte Carlo particle simulation. Using these models, the frequency-dependent currents and device responsivity as functions of the structural parameters, gate voltage, and energy of the absorbed optical photons are calculated. An example of the dependences calculated for HEMTs with the fundamental plasma frequency f P = 1 THz and different values of the electron mobility μ in the channel is performed.

本文言語English
ホスト出版物のタイトルProceedings of the IEEE/LEOS 3rd International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD 2003
出版社Institute of Electrical and Electronics Engineers Inc.
ページ84-85
ページ数2
ISBN(電子版)0780379926, 9780780379923
DOI
出版ステータスPublished - 2003 1月 1
外部発表はい
イベント3rd IEEE/LEOS International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD 2003 - Tokyo, Japan
継続期間: 2003 10月 142003 10月 16

出版物シリーズ

名前Proceedings of the IEEE/LEOS 3rd International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD 2003
2003-October

Other

Other3rd IEEE/LEOS International Conference on Numerical Simulation of Semiconductor Optoelectronic Devices, NUSOD 2003
国/地域Japan
CityTokyo
Period03/10/1403/10/16

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学

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