%0 Journal Article
%T PATTERN FORMATION AND QUASICRYSTAL STRUTURE IN AZOBENZENE POLYMER FILM<br>有机聚合物薄膜中的横向效应与准晶结构
%A XU ZE-DA
%A CAI ZHI-GANG
%A ZHANG LING-ZHI
%A LIU YAN-FA
%A YANG JIE
%A SHE WEI-LONG
%A ZHOU JIAN-YING
%A <br>徐则达
%A 蔡志岗
%J 物理学报
%D 2000
%I 
%X Pattern formation and transverse effect are reported for azobenzene polymer film.We show,through scanning electron microscopy and polarizing optical microscopy investigation of azobenzene polymer film after being irradiated by degenerate four-wave mixing,that many peak-like islands of azobenzene polymer molecules array in some patterns.Experimental evidence that it is possible to control the photoinduced micro-patterns of the nonlinear organic film via adequately polarized write beams and appropriate power of the write beams,thus making easy growth of nanostructures crystals in azobenzene polymer film.
%K 有机聚合物薄膜
%K 横向效应
%K 准晶结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=47CCBE99C69FAD7DF40066E8AB71E1D3&yid=9806D0D4EAA9BED3&vid=2A3781E88AB1776F&iid=B31275AF3241DB2D&sid=4B87E6790C4FD73D&eid=8DEAC935CD342902&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=6