First principles study on lattice vibration and electrical properties of layered perovskite Sr 2 M 2O 7 ( M=Nb, Ta)
刘星, 樊慧庆
First principles study on lattice vibration and electrical properties of layered perovskite Sr 2 M 2O 7 ( M=Nb, Ta)
Xing Liu(刘星), Hui-Qing Fan(樊慧庆)
中国物理B . 2018, (8): 86104 -086104 .  DOI: 10.1088/1674-1056/27/8/086104