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arXiv 1302.4699cond-mat.mtrl-sci
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半金属磁体中的Slater-Pauling行为

Slater-Pauling behavior in half-metallic magnets

I. Galanakis

摘要:

我们回顾了Slater Pauling规则在半金属磁体中的出现。这些规则是使用从头计算电子结构计算得出的,并直接将这些化合物的电子性质(少数自旋能隙的存在)与磁性(总自旋磁矩)联系起来。它们的确切配方取决于所研究的半金属族,如果考虑到各个位点的轨道杂化,它们可以很容易地推导出来。

英文摘要:

We review the appearance of Slater-Pauling rules in half-metallic magnets. These rules have been derived using ab-initio electronic structure calculations and directly connect the electronic properties (existence of minority-spin energy gap) to the magnetic properties (total spin magnetic moment) in these compounds. Their exact formulation depends on the half-metallic family under study and they can be easily derived if the hybridization of the orbitals at various sites is taken into account.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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