The NMR spectrum of quadrupole centers in an antiferromagnet

被引：0

作者：

M. A. Ivanov

V. Ya. Mitrofanov

A. Ya. Fishman

机构：

[1] Ukrainian Academy of Sciences,Institute of Metal Physics

[2] Ural Branch of the Russian Academy of Sciences,Institute of Metallurgy

来源：

Applied Magnetic Resonance | 1999年 / 16卷

关键词：

Nuclear Magnetic Resonance; Nuclear Magnetic Resonance Spectrum; Electric Dipole Moment; Impurity Center; Excess Charge;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The nuclear magnetic resonance (NMR) spectrum of mixed-valence quadrupole centers in antiferromagnets is considered. A mechanism is proposed for the nonuniform broadening of this spectrum. The effect stems from a nonuniform distribution of the net charge in the random crystal fields. The influence of the external electric field on the shape of the NMR spectral distribution is investigated.

引用

页码：493 / 498

页数：5

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