supported by the National Basic Research Program of China(2015CB921600);the National Natural Science Foundation of China(51372149,50932003,11274221,11274222);Qi Ming Xing Project from Shanghai Municipal Science and Technology Commission(14QA1402000);Eastern Scholar Program and Shu Guang Program(12SG34)from Shanghai Municipal Education Commission
Multiferroic materials are currently the subject of intensive research worldwide, because of both their fundamental scientific problems and also possible technological applications. Among a number of candidates in the...