Hyperfine fields and spin-lattice relaxation of impurity nuclei in ferromagnetic transition metals
Hyperfine fields and spin-lattice relaxation of impurity nuclei in ferromagnetic transition metals
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铁磁过渡金属中杂质核的超精细场和自旋晶格弛豫
DOI：
10.1007/bf01020947
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发表时间：
1981
影响因子：
--
通讯作者：
K. Terakura
中科院分区：
文献类型：
--
作者：
J. Kanamori;H. Yoshida;K. Terakura
[en]综述了作者最近对铁磁过渡金属中杂质核的超精细场Hsub（h）sub（f）和自旋-晶格弛豫时间T1的从头计算，并对Hsub（h）sub（f）和T1随杂质价态系统变化的机制进行了讨论.计算结果与实验数据吻合良好，而讨论使我们得到一个明确的图片的机制，这是独立的电位的选择的细节。讨论扩展到Hsub（h）sub（f）对温度和压力的依赖性。（orig.）
[en] Ab initio calculations of the hyperfine field Hsub (h) sub (f) and the spin-lattice relaxation time T 1 of impurity nuclei in ferromagnetic transition metals which have been recently carried out by the authors are summarized with a general discussion on the underlying mechanism of the systematic variation of Hsub (h) sub (f) and T 1 with impurity valence. Results of the calculations are in good agreement with experimental data, while the discussion leads us to an unambiguous picture of the mechanism which is independent of the details of the choice of potentials. The discussion is extended to the dependence of Hsub (h) sub (f) on temperature and pressure.(orig.)