Surface-acoustic-wave propagation on a piezoelectric substrate with a periodic metal grating
- 30 August 1984
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 20 (18) , 720-722
- https://doi.org/10.1049/el:19840493
Abstract
An analysis is presented for modes propagating via a periodic metal grating on the surface of a piezoelectric substrate. Assuming no loss in the structure, the numerical solution is exact in the limit, combining the effective permittivity function formulation with the least-squares residual applied at the surface.Keywords
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