EFFECT OF THE ATOMIC RATIO OF BA TO TI ON OPTICAL-PROPERTIES OF COLD-DISPERSED BATIO3 THIN-FILMS

被引:30
作者
MORI, M
KINERI, T
KADONO, K
SAKAGUCHI, T
MIYA, M
WAKABAYASHI, H
TSUCHIYA, T
机构
[1] AIST, OSAKA NATL RES INST, OSAKA 563, JAPAN
[2] SCI UNIV TOKYO, FAC IND SCI & TECHNOL, DEPT MAT SCI & TECHNOL, CHIBA 278, JAPAN
关键词
D O I
10.1111/j.1151-2916.1995.tb08674.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Gold-dispersed BaTiO3 thin films were prepared by the rf magnetron sputtering method. The atomic ratio of Ba to Ti in the films was varied and the effects on the linear and nonlinear optical properties were investigated. As the atomic ratio increased, the value of chi((3))/alpha(532) for the gold-dispersed BaTiO3 thin films slightly increased. It was found that the increase in the value of chi((3))/alpha(532) is due mainly to a change in the crystalline state of the BaTiO3 matrix. However, it was also found that the atomic ratio had a smaller effect on the value of chi((3))/alpha(532) than did the refractive index of the matrix.
引用
收藏
页码:2391 / 2394
页数:4
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