Determination of nonlinear hyperpolarizability of bent-shaped molecules using hyper-Rayleigh scattering

被引：6

作者：

Araoka, F ^{[1
]}

Park, B

Kinoshita, Y

Takezoe, H

Thisayukta, J

Watanabe, J

机构：

[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan

[2] Tokyo Inst Technol, Dept Polymer Chem, Meguro Ku, Tokyo 1528552, Japan

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 1999年 / 328卷

关键词：

bent-shaped molecule; achiral molecule; first-order hyperpolarizability; second harmonic generation; hyper-Rayleigh scattering;

D O I：

10.1080/10587259908026070

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The first-order hyperpolarizability beta was determined for bent-shaped molecules P-8-PIMB and P-8-O-PIMB using the Hyper Rayleigh scattering method. beta s of these materials were found to be relatively large, about 30x10(-30) esu. These results are consistent with the second-harmonic generation experiments performed in their liquid crystalline phases.

引用

页码：291 / 297

页数：7

共 13 条

[1] Second-harmonic generation in achiral bent-shaped liquid crystals [J].