Hot-electron noise in Hemt channels and other 2-deg structures

Matulionis, Arvydas (1997) Hot-electron noise in Hemt channels and other 2-deg structures. In: Gallium Arsenide Applications Symposium. GAAS 1997, 3-5 September 1997, Bologna, Italy.
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Abstract

A review of experimental results on microwave hot-electron noise specific to two-dimensional electron gas channels is given. Variation of electric field strength, heterobarrier height, doping and electron density, channel length, lattice temperature, microwave frequency have been used to excite/quench hot-electron velocity fluctuations of different origin. The noise sources specific to zero-heterojunction (planar-doped), single-, double- and triple-heterojunction channels are analyzed in terms of fast intrawell and interwell kinetic processes.

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Conference or Workshop Item (Paper)
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Matulionis, Arvydas
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DOI
Deposit date
23 Nov 2005
Last modified
17 Feb 2016 14:21
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