3RD-HARMONIC GENERATION IN HIGHLY ORIENTED POLY(2,5-DIMETHOXY-P-PHENYLENEVINYLENE) FILM PREPARED BY USE OF THE LANGMUIR-BLODGETT TECHNIQUE

被引：16

作者：

KAMIYAMA, K

ERA, M

TSUTSUI, T

SAITO, S

机构：

[1] Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University, Kasuga-shi, Fukuoka

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1990年 / 29卷 / 05期

关键词：

High orientation; Langmuir-Blodgett film; Poly(2; 5-dimethoxy-p-phenylenevinylene); Third harmonic generation;

D O I：

10.1143/JJAP.29.L840

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Highly oriented poly(2, 5-dimethoxy-p-phenylenevinylene) MO-PPV thin films were obtained by use of the Langmuir-Blodgett (LB) technique. In the MO-PPV LB films, MO-PPV chains formed uniaxial orientation along the dipping direction in addition to ordinary planar orientation due to the use of the LB technique. Anisotropy of third-harmonic generation was observed in the oriented LB film; third-order susceptibilities χ(3) in the directions parallel and perpendicular to the orientation axis were estimated to be 2.9×10-10 esu and 0.75×10-10 esu at the fundamental wavelength of 1.064 µm, respectively. © 1990 The Japan Society of Applied Physics.

引用

页码：L840 / L842

页数：3

共 9 条

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