液晶与显示2016,Vol.31Issue(9):853-861,9.DOI:10.3788/YJYXS20163109.0853
电场诱导纳米结构HAN液晶盒中新型有序重构过程的描述
Description about electric field-induced new order reconstruction in a nanoconfined HAN cell
摘要
Abstract
Based on the Landau-de Gennes theory,with the relaxation iterative method,we investiga-ted the electric field-induced structure transition in a nanoconfined HAN cell with -1/2 topological defect,where the electric field is parallel to the disclination line.Our results show that with fixed cell gaps,five new structure transition processes are induced by electric field;while cell gap variation leads to three transition modes for an applied electric field.The critical value of cell gap corresponding to the structure transition is characterized by the local minimum in the force curve.关键词
有序重构/Landau-de Gennes理论/-1/2 向错/力曲线Key words
order reconstruction/Landau-de Gennes theory/-1/2 defect/force curve分类
数理科学引用本文复制引用
陈思博,王永超,周璇,张志东..电场诱导纳米结构HAN液晶盒中新型有序重构过程的描述[J].液晶与显示,2016,31(9):853-861,9.基金项目
国家自然科学基金(No.11374087)Supported by the Natural Science Foundation of China(No.11374087) (No.11374087)