Influence of size and shape on reflection of surface acoustic waves by thin aluminium dots on lithium niobate
- 4 March 1982
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 18 (5) , 232-233
- https://doi.org/10.1049/el:19820158
Abstract
Experimental observations and theoretical predictions of the reflection of surface acoustic waves by thin (∼200 nm) aluminium dots on Y-cut lithium niobate are presented. Reflection of z-propagating waves into the x-direction show marked variations with size and shape for rectangular dots. The variations can be accounted for by electrical effects alone.Keywords
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