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1. 中国科学院上海技术物理研究所红外物理国家实验室
2. 上海复旦大学物理系
收稿:1990-04-10,
纸质出版:1991-02-28
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周连祥, 张奇. 直流电致发光(DCEL)器件在交流(AC)电压下的<i><i>I-V</i></i>,<i><i>B-V</i></i>和<i><i>B-I</i></i>特性[J]. 发光学报, 1991,12(1): 1-11
Zhou Lianxiang, Chang Qi. CURRENT-VOLTAGE(<i>I-V</i>), BRIGHTNESS-VOLTAGE(<i>B-V</i>) AND BRIGHTNESS-CURRENT (<i>B-I</i>) CHARACTERISTICS OF DIRECT-CURRENT ELECTROLUMINESCENT(DCEL)DEVICES UNDER ALTERNATING-CURRENT(AC)VOLTAGE OPERATION[J]. Chinese Journal of Luminescence, 1991,12(1): 1-11
周连祥, 张奇. 直流电致发光(DCEL)器件在交流(AC)电压下的<i><i>I-V</i></i>,<i><i>B-V</i></i>和<i><i>B-I</i></i>特性[J]. 发光学报, 1991,12(1): 1-11 DOI:
Zhou Lianxiang, Chang Qi. CURRENT-VOLTAGE(<i>I-V</i>), BRIGHTNESS-VOLTAGE(<i>B-V</i>) AND BRIGHTNESS-CURRENT (<i>B-I</i>) CHARACTERISTICS OF DIRECT-CURRENT ELECTROLUMINESCENT(DCEL)DEVICES UNDER ALTERNATING-CURRENT(AC)VOLTAGE OPERATION[J]. Chinese Journal of Luminescence, 1991,12(1): 1-11 DOI:
本文从SSH模型出发
用三阶含时微扰研究了一级体系的非线性光学系数.说明了电子-晶格耦合对非线性极化的影响.对聚乙炔的三次谐波产生系数给出了与实验相符的结果.
Starting from SSH model and applying the third-order time-dependent perturbation theory
the optical nonlinear susceptibility of one dimensional system has been studied.The effect of electron-lattice coupling on the nonlinear susceptibility is explained. The calculated third harmonic generation of polyacetylene is in good agreement with the measured data
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