| 复杂晶体的化学键和非线性光学效应 |
| |
| 引用本文： | 张思远,薛冬峰.复杂晶体的化学键和非线性光学效应[J].中国科学院研究生院学报,2000(1). |
| |
| 作者姓名： | 张思远 薛冬峰 |
| |
| 作者单位： | 中国科学院长春应用化学研究所稀土化学和物理开放实验室!长春130022 |
| |
| 基金项目： | 国家自然科学基金! (2 98710 2 9)，长春应用化学中心资助 |
| |
| 摘 要： | 系统地提出了复杂晶体化学键的介电理论方法 ,计算了一些非线性晶体的二阶极化系数dij.计算结果和实验值符合很好 ,同时表明这种方法不仅可应用于复杂晶体 ,还提供了材料设计的某些依据 .
|
| 关 键 词： | 复杂晶体 化学键 非线性光学系数dij |
Chemical Bond of Complex Structure Crystals and Nonlinear Optical Effect |
| |
| Zhang Siyuan,Xue Dongfeng.Chemical Bond of Complex Structure Crystals and Nonlinear Optical Effect[J].Journal of the Graduate School of the Chinese Academy of Sciences,2000(1). |
| |
| Authors: | Zhang Siyuan Xue Dongfeng |
| |
| Abstract: | A theoretical method on constituent chemical bonds of complex crystals based on the dielectric theory of solids has been proposed systematically,the independent nonlinear optical tensor coefficients d ij of some typical NLO crystals with complex structures have been quantitatively calculated.Theoretical values agree with experimental data satisfactorily.This work shows that our method has a good application in dealing with optical nonlinearities of complex crystals,it also would be useful in designing or modifying new NLO crystal materials. |
| |
| Keywords: | complex crystals chemical bond nonlinear optical coefficient d ij |
| 本文献已被 CNKI 等数据库收录！ |
