Effect of interfacial damping on high-frequency surface wave resonance on a nanostrip-bonded substrate
Wenlou Yuan,
Akira Nagakubo,
Hirotsugu Ogi
Abstract:Since surface acoustic waves (SAW) are often generated on substrates to which nanostrips are periodically attached, it is very important to consider the effect of interface between the deposited strip and the substrate surface, which is an unavoidable issue in manufacturing. In this paper, we propose a theoretical model that takes into account the interface damping and calculate the dispersion relationships both for frequency and attenuation of SAW resonance. This results show that the interface damping has an… Show more
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