Publication Date:
2016-09-30
Description:
Author(s): Yang-Bin Ma, Anna Grünebohm, Kai-Christian Meyer, Karsten Albe, and Bai-Xiang Xu The influence of defect dipoles on the electrocaloric effect (ECE) in acceptor doped BaTiO 3 is studied by means of lattice-based Monte-Carlo simulations using a Ginzburg-Landau type effective Hamiltonian. Oxygen vacancy-acceptor associates are described by fixed local dipoles with orientation parall… [Phys. Rev. B 94, 094113] Published Thu Sep 29, 2016
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics