DIRECT OBSERVATION OF THE BROWNIAN-MOTION OF A LIQUID-CRYSTAL TOPOLOGICAL DEFECT

被引:53
作者
MUZNY, CD
CLARK, NA
机构
[1] Condensed Matter Laboratory, Department of Physics, University of Colorado, Boulder, CO 80309
关键词
D O I
10.1103/PhysRevLett.68.804
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Optical study of point disclinations in the two-dimensional director field of freely suspended smectic-C liquid-crystal films shows that these defects exhibit Brownian spontaneous positional fluctuations.
引用
收藏
页码:804 / 807
页数:4
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