Time-of-flight small angle neutron scattering study of the nematic phase in PAA

被引:0
|
作者
Rajewska, A [1 ]
Milczarek, JJ [1 ]
机构
[1] Inst Atom Energy, PL-05400 Otwock, Poland
来源
XV CONFERENCE ON LIQUID CRYSTALS | 2003年 / 5565卷
关键词
nematic liquid crystal; SANS method;
D O I
10.1117/12.581122
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A small angle neutron scattering study on the mixture of non-deuterated and deuterated PAA (50%/50%) was performed in the temperature region containing the nematic phase. The measurements were performed with the time-of-flight small neutron scattering spectrometer. The existence of the anomalous increase of the scattered neutron intensity below the clearing point was confirmed. The possibility of attributing that anomaly to the phase transition between uniaxial and biaxial ordering is discussed.
引用
收藏
页码:279 / 283
页数:5
相关论文
empty
未找到相关数据