Sputtered ZnO surface-wave transducers
Sputtered ZnO surface-wave transducers
- Author(s): D.R. Evans ; M.F. Lewis ; E. Patterson
- DOI: 10.1049/el:19710376
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- Author(s): D.R. Evans 1 ; M.F. Lewis 1 ; E. Patterson 1
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View affiliations
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Affiliations:
1: Central Research Laboratories, Hirst Research Centre, General Electric Co., Wembley, UK
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Affiliations:
1: Central Research Laboratories, Hirst Research Centre, General Electric Co., Wembley, UK
- Source:
Volume 7, Issue 18,
9 September 1971,
p.
557 – 558
DOI: 10.1049/el:19710376 , Print ISSN 0013-5194, Online ISSN 1350-911X
Surface waves have been excited efficiently on fused silica using sputtered ZnO films in conjunction with various transducer arrangements. The results are very promising and have yielded values of K2 up to 0.76%.
Inspec keywords: acoustic transducers; thin film devices; zinc compounds; surface phenomena; transducers; sputtering
Other keywords:
Subjects: Acoustic wave devices; Transducers and sensing devices; Transduction; devices for the generation and reproduction of sound
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