SMALL-ANGLE NEUTRON-SCATTERING EXPERIMENTS ON SIDE-ON FIXED LIQUID-CRYSTAL POLYSILOXANES

被引:50
|
作者
HARDOUIN, F [1 ]
LEROUX, N [1 ]
MERY, S [1 ]
NOIREZ, L [1 ]
机构
[1] CENS,CEA,CNRS,LAB LEON BRILLOUIN,F-91191 GIF SUR YVETTE,FRANCE
来源
JOURNAL DE PHYSIQUE II | 1992年 / 2卷 / 03期
关键词
D O I
10.1051/jp2:1992131
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Small-angle neutron scattering (SANS) studies clearly demonstrate a reinforcement of the nematic "jacketed" structure as the degree of polymerization decreases for a "side-on fixed" liquid crystal polysiloxane. In addition, we show that the dilution of the mesogenic content in a copolymeric homologous strongly reduces the anisotropy of the global polymer conformation.
引用
收藏
页码:271 / 278
页数:8
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