A Study of Spin and Orbital Magnetic Form Factors of CeRh3B2 by X-Ray Magnetic Diffraction

Author:

Ito Masahisa1,Nagayasu Ryota1,Tadenuma Tatsuki2,Suzuki Kosuke1,Sato Ayako1,Adachi Hiromichi3,Sakurai Yoshiharu4,Ōnuki Yoshichika5

Affiliation:

1. Gunma University

2. Olympus Co.

3. High Energy Accelerator Research Organization (KEK)

4. Japan Synchrotron Radiation Research Institute (JASRI)

5. Shinshu University

Abstract

An experimental method of X-ray magnetic diffraction was applied to the ferromagnetic rare-earth compound CeRh3B2, and its spin and orbital magnetic form factors were measured independently for the first time. Our curve-fitting analysis shows that the orbital magnetic form factor is reproduced by the calculated atomic-model form factor of Ce-4f electrons under the dipole approximation. The comparison of the sum of form factors and the total magnetic form factor measured by the polarized neutron diffraction reveals anisotropic distribution of the magnetic moment in real space.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A study of magnetic moments of CeRh3B2by X-ray magnetic diffraction experiments;Journal of Physics: Conference Series;2014-04-10

2. Radial integrals for the magnetic form factor of the 5delectrons of rare earth elements;Acta Crystallographica Section A Foundations of Crystallography;2012-07-26

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