LARGE 2ND-HARMONIC RESPONSE OF C-60 THIN-FILMS

被引：87

作者：

WANG, XK

ZHANG, TG

LIN, WP

SHENG, ZL

WONG, GK

KAPPES, MM

CHANG, RPH

KETTERSON, JB

机构：

[1] NORTHWESTERN UNIV,MAT RES CTR,DEPT PHYS & ASTRON,EVANSTON,IL 60208

[2] NORTHWESTERN UNIV,DEPT CHEM,EVANSTON,IL 60208

来源：

APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 07期

关键词：

D O I：

10.1063/1.106525

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Second harmonic generation measurements were performed using 1.064-mu-m pulses provided by a Nd:YAG laser. A bulk second-order susceptibility chi(z,zz)(2) = 2.1 x 10(-9) esu was observed at room temperature, which is about 1.5 times the chi(2) value of quartz. Chi(2) values in a poling field were studied as a function of temperature, the largest value occurred at a nominal temperature of 140-degrees-C where chi(2) is ten times larger than the room temperature value.

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页码：810 / 812

页数：3

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