Temperature and wavelength dependence of the photoenhancement of nonlinear surface‐wave convolution
作者:
T. C. Lim,
E. A. Kraut,
F. J. Morin,
J. R. Oliver,
期刊:
Applied Physics Letters
(AIP Available online 1976)
卷期:
Volume 29,
issue 4
页码: 229-231
ISSN:0003-6951
年代: 1976
DOI:10.1063/1.89046
出版商: AIP
数据来源: AIP
摘要:
Temperature‐dependent structure in the photoenhancement of nonlinear surface‐acoustic‐wave convolution on ZnO is reported. Measurements of the temperature dependence of surface‐wave convolution without light, thermally stimulated conductivity, and photoconductivity suggest that the photoenhancement effect in ZnO is sensitive to trapping and surface preparation. A possible model for the dependence of photoenhancement on photon wavelength is proposed.
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