铁磁金属中核弛豫的场依赖性

V. Jaccarino , N. Kaplan , R.E. Walstedt, J.H. Wernick
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引用次数: 20

摘要

59Co在铁磁Co中的核自旋-晶格弛豫速率1/T1随磁场的增加而单调减小,在H >下趋于恒定值;4 Mφ。高场强与以往的理论计算结果半定量一致。在Ni中发现了61Ni杂质,在Fe中发现了55Mn杂质。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Field dependence of nuclear relaxation in ferromagnetic metals

The nuclear spin-lattice relaxation rate 1/T1 of the 59Co NMR in ferromagnetic Co monotonically decreases with increasing field, approaching a constant value for H > 4φM. The high field rate is in semi-quantitative agreement with previous theoretical calculations. Similar results are found for 61Ni in Ni and 55Mn for Mn impurities in Fe.

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