Structural transition and motion of domain walls in liquid crystals under a rotating magnetic field.
Structural transition and motion of domain walls in liquid crystals under a rotating magnetic field.
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旋转磁场下液晶中畴壁的结构转变和运动。
DOI：
10.1103/physreve.51.1598
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
Kai
中科院分区：
文献类型：
--
作者：
Nasuno;Yoshimo;Kai
在旋转磁场驱动的同向同性向列层中，观察到从静态向列层到传播向列层的急剧转变。实验表明，这种转变是壁结构从伊辛型向布洛赫型转变的一种表现。我们发现，墙体的初始曲率在这种转变中起着重要的作用。
A sharp transition from static to propagating domain walls is observed in a homeotropic nematic layer driven by a rotating magnetic field. We show experimentally that this transition is a manifestation of the transition of wall structure from Ising type to Bloch type. We find that the initial curvature of the wall plays an important role in this transition.