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Title: Optical control on HEMT devices
Authors: Hwee Har Lim
Alphones, A. 
Issue Date: 2001
Citation: Hwee Har Lim,Alphones, A. (2001). Optical control on HEMT devices. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) 2 : 518-520. ScholarBank@NUS Repository.
Abstract: Theoretical work for the DC characteristics of depletion mode Al0.3Ga0.7As/GaAs HEMT's under optical illumination is presented. Both the photoconductive effect, which increases the 2-DEG channel electron concentration, and the photovoltaic effect in the gate junction are discussed. Analysis of the effect of optical control on the gain of a HEMT amplifier and the optical tuning of a HEMT oscillator are further described.
Source Title: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN: 15223965
Appears in Collections:Staff Publications

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