关键词: 钙钛矿/
多铁性/
氧空位
English Abstract
Oxygen vacancies induced tuning effect on physical properties of multiferroic perovskite oxide thin films
Zhao Run1,Yang Hao2
1.College of Mathematics and Physics, Suzhou University of Science and Technology, Suzhou 215009, China;
2.College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China
Fund Project:Project supported by the National Natural Science Foundation of China (Grant Nos. 11704272, U1632122, 11774172) and the Fundamental Research Funds for the Central Universities of China (Grant Nos. NE2016102, NP2017103).Received Date:28 May 2018
Accepted Date:02 July 2018
Published Online:05 August 2018
Abstract:By controlling the position and concentration of oxygen vacancies, the relevant physical properties of the multiferroic ABO3 perovskite thin film can be modulated, including electric, optical and multiferroic properties. In this paper, we briefly review the various typical multiferroics. The details of oxygen vacancies are introduced, including the formation mechanism, oxygen octahedral structure, relationship between strain and oxygen vacancy, and specific tuning effect on the physical properties (multiferroic, superconductivity and electrochemical behavior). The latest research progress of the oxygen vacancies induced tuning effect, especially in the field of the multiferroic, provides valuable reference for exploring novel magnetoelectric functional materials and devices.
Keywords: perovskite/
multiferroic/
oxygen vacancy