Electronic Structure and Magnetic Properties of NiCu Multilayers
【中文摘要】 用自旋极化的 LMTO超元胞方法计算了 Ni Cu多层膜的电子结构 ,通过对 Ni Cu多层膜的每一层的态密度的分析 ,表明 Ni的磁性随层数变化而明显变化 . 【英文摘要】 The electronic structure of NiCu multilayers were calculated using ab initio localspindensity of the Linear MuffinTin Orbital (LMTO) method. The selfconsistent calculations were made for superlattice parameters in order to obtain ground state properties of these multilayers. The analysis of the density of states at an equilibrium volume gives a good description of the electronic and magnetic properties.