Acoustic surface wave velocity perturbations in LiNbO3 by diffusion of metals
- 1 July 1975
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 27 (1) , 8-10
- https://doi.org/10.1063/1.88266
Abstract
Thin films of Ti, Ni, and Cr have been diffused into LiNbO3 to form regions of increased acoustic surface wave velocity. Velocity changes as large as 1.4% have been observed. Diffused strips of Ti have been found suitable for fabricating efficient grating reflectors.Keywords
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