Embedded interdigital transducers for high-frequency surface acoustic waves on GaAs
نویسندگان
چکیده
منابع مشابه
Embedded interdigital transducers for high-frequency surface acoustic waves on GaAs
We investigate high-performance, high-frequency interdigital transducers (IDTs) for the generation of surface acoustic waves (SAWs) on GaAs substrates, where the metal fingers are embedded in the substrate. We demonstrate that the acoustic reflections and the scattering of the surface modes into the substrate become considerably reduced in these transducers, leading to an increased output power...
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ژورنال
عنوان ژورنال: Journal of Applied Physics
سال: 2004
ISSN: 0021-8979,1089-7550
DOI: 10.1063/1.1782961