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AMPLIFICATION OF ACOUSTIC SURFACE WAVES WITH ADJACENT SEMICONDUCTOR AND PIEZOELECTRIC CRYSTALS

 

作者: J. H. Collins,   K. M. Lakin,   C. F. Quate,   H. J. Shaw,  

 

期刊: Applied Physics Letters  （AIP Available online 1968）
卷期: Volume 13, issue 9  

页码: 314-316

 

ISSN:0003-6951

 

年代: 1968

 

DOI:10.1063/1.1652628

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Strong interaction between the wave on the surface of a piezoelectric crystal and the wave on the drifting carriers in a nearby semiconductor is reported. Amplification can result and two‐port net terminal gain of 7 dB at 108 MHz with a delay of 9 &mgr;sec has been observed.

 

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