Zhou Long, Wang Xiao, Zhang Hui-Min, Shen Xu-Dong, Dong Shuai, Long You-Wen. High pressure synthesis and physical properties of multiferroic materials with multiply-ordered perovskite structureJ. Acta Physica Sinica, 2018, 67(15): 157505. DOI: 10.7498/aps.67.20180878