Atomic Scale Study of the Topologic Domain Structure in Polycrystalline Ferroelectric

摘要：

A modified first-principles-based atomistic method incorporating the anisotropic shell model is developed for the simulation of the vortex type polarization in polycrystalline ferroelectric.Based on the modified model, a series of distinct vortex and anti-vortex polarization configurations are obtained at atomic scale simulation in which the anti-vortex polarization configuration in polycrystalline ferroelectric has never been reported in the open literature.

作者: X.B. Tian X. Q. He Z.H. Zhou Y Chen H. D. Fan

作者单位: Department of Mechanics, Sichuan University, Chengdu, Sichuan 610065, China;Department of Architectu Department of Architecture and Civil Engineering, City University of Hong Kong, Tat Chee Avenue, Kow Department of Mechanics, Sichuan University, Chengdu, Sichuan 610065, China

会议类型: 国际会议

会议名称: The 7th International Conference on Smart Materials and Nanotechnology in Engineering (第7届智能材料与纳米技术国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 1-1

在线出版日期: 2019-09-20（万方平台首次上网日期，不代表论文的发表时间）