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Energy model for optically controlled MESFETs

✍ Scribed by M. A. Alsunaidi

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
133 KB
Volume
26
Category
Article
ISSN
0895-2477

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✦ Synopsis

An energy-based transport model for the analysis of illuminated microwa¨e acti¨e de¨ices is presented. The model is based on the Boltzmann's transport equation, with optical carrier generation and carrier recombination accounted for. The simulation results are compared with the con¨entional local-field mobility models based on driftdiffusion formulations. It is shown that the drift-diffusion models lose their applicability in submicrometer gate-length de¨ices. The presented time-domain model has a great potential in the analysis of microwa¨e de¨ices under ac and pulsed illumination conditions.

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