The phenomenon of even bulk modes variance in a ferromagnetic A--A bilayer system
周文平, 云国宏, 梁希侠
The phenomenon of even bulk modes variance in a ferromagnetic A--A bilayer system
Zhou Wen-Ping(周文平),Yun Guo-Hong(云国宏), and Liang Xi-Xia(梁希侠)
中国物理B . 2009, (12): 5496 -5500 .  DOI: 10.1088/1674-1056/18/12/061