کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
544125 871708 2006 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Resonant excitation of microwave acoustic modes in n-GaAs film
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
Resonant excitation of microwave acoustic modes in n-GaAs film
چکیده انگلیسی

Resonant excitation of coupled space charge-acoustic waves in thin n-GaAs film is theoretically investigated. Possible mechanisms of electroacoustic coupling are piezoeffect and deformation potential. The film is placed onto a substrate i-GaAs without an acoustic contact. The film includes two-dimensional electron gas with a high negative differential conductivity. A possibility of resonant excitation of acoustic modes of the film at the first and the second harmonic of input microwave signal has been demonstrated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronics Journal - Volume 37, Issue 5, May 2006, Pages 395–403
نویسندگان
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