Alternative Equation on Magnetic Pair Distribution Function for Quantitative Analysis

被引：9

作者：

Kodama, Katsuaki ^{[1
]}

Ikeda, Kazutaka ^{[2
]}

Shamoto, Shin-ichi ^{[3
]}

Otomo, Toshiya ^{[2
]}

机构：

[1] Japan Atom Energy Agcy, Mat Sci Res Ctr, Tokai, Ibaraki 3191195, Japan

[2] High Energy Accelerator Res Org KEK, Inst Mat Struct Sci, Tsukuba, Ibaraki 3050801, Japan

[3] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2017年 / 86卷 / 12期

关键词：

NEUTRON-DIFFRACTION; NANOPARTICLES; SCATTERING;

D O I：

10.7566/JPSJ.86.124708

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We derive an alternative equation of magnetic pair distribution function (mPDF) related to the mPDF equation given in a preceding study [B. A. Frandsen, X. Yang, and S. J. L. Billinge, Acta Crystallogr., Sect. A 70, 3 (2014)] for quantitative analysis of realistic experimental data. The additional term related to spontaneous magnetization included in the equation is particularly important for the mPDF analysis of ferromagnetic materials. Quantitative estimation of mPDF from neutron diffraction data is also shown. The experimental mPDFs estimated from the neutron diffraction data of the ferromagnet MnSb and the antiferromagnet MnF2 are quantitatively consistent with the mPDFs calculated using the presented equation.

引用

页数：8

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