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Experimental measurement of the SAW properties of berlinite

 

作者: D. G. Morency,   W. Soluch,   J. F. Vetelino,   S. D. Mittleman,   D. Harmon,   S. Surek,   J. C. Field,   G. Lehmann,  

 

期刊: Applied Physics Letters  （AIP Available online 1978）
卷期: Volume 33, issue 2  

页码: 117-119

 

ISSN:0003-6951

 

年代: 1978

 

DOI:10.1063/1.90279

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The surface acoustic wave properties of berlinite have been measured for thex‐axis boule 92.75° cut. This cut was found to be temperature compensated at 32 °C. The velocity and coupling coefficientk2were found to be 2747 m/sec and 0.003, respectively. The velocity and temperature coefficient of delay are in reasonable agreement with theory, while the value ofk2is lower than the theoretical value.

 

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