节点文献
Fe3/Cr3超晶格电子结构和磁性的第一性原理研究
The first-principle study of electronic structure and magnetic property of Fe3/Cr3 superlattices
【摘要】 采用基于第一性原理的全势线性缀加平面波方法(FLAPW),计算了超晶格Fe3/Cr3的电子结构,研究了该体系在铁磁耦合与反铁磁耦合两种状态下的磁矩分布和能态密度.结果表明铁磁耦合状态是基态.
【Abstract】 The electronic structure of Fe3/Cr3 superlattices was calculated by the full-potential linearized augmented plan-wave(FLAPW) method within first-principle formalism.The distribution of magnetic moments and state density was studied for the ferromagnetic coupling state and the antiferromagnetic coupling state respectively.The results show that the ferromagnetic coupling state is the preferable phase in the ground state.
【基金】 国家高技术研究发展计划(863计划)资助项目(2004AA32G090);山东省优秀中青年科学家科研奖励基金资助项目(02BS050);山东省自然科学基金资助项目(Y2006A02)
- 【文献出处】 山东大学学报(理学版) ,Journal of Shandong University(Natural Science) , 编辑部邮箱 ,2007年03期
- 【分类号】O482.5
- 【被引频次】8
- 【下载频次】203