Magnon energy gap in a four-layer ferromagnetic superlattice

邱荣科, 宋攀攀, 张志东, 郭连权

Qiu Rong-Ke(邱荣科), Song Pan-Pan(宋攀攀), Zhang Zhi-Dong(张志东), and Guo Lian-Quan(郭连权)

中国物理B . 2008, (10): 3894 -3901 . DOI: 10.1088/1674-1056/17/10/056