Acoustic surface wave interaction charge‐coupled device
作者:
Stephen D. Gaalema,
Richard J. Schwartz,
Robert L. Gunshor,
期刊:
Applied Physics Letters
(AIP Available online 1976)
卷期:
Volume 29,
issue 2
页码: 82-83
ISSN:0003-6951
年代: 1976
DOI:10.1063/1.88975
出版商: AIP
数据来源: AIP
摘要:
The observation of the synchronous drag of minority carriers by the electric field associated with an acoustic surface wave is reported. This phenomenon is exploited in a new charge‐coupled device (CCD) which uses a traveling piezoelectric surface acoustic wave in place of the gate structure of a conventional CCD. The surface wave interaction CCD (SWICC) should have several potential advantages over normal CCD’s, including increased information density, higher speed, and lower power consumption.
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