Magnetic Compton and Bragg Scattering Studies of Disordered Pd0.80Co0.20 Alloy

Masahisa Ito; Kosuke Suzuki; Hiroshi Sakurai; Ryutaro Yamaki; Ayako Sato; Masayoshi Itou; Yoshiharu Sakurai

doi:10.4028/www.scientific.net/KEM.643.39

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 643Magnetic Compton and Bragg Scattering Studies of...

Magnetic Compton and Bragg Scattering Studies of Disordered Pd₀_.₈₀Co_0.₂₀ Alloy

Abstract:

We have applied two kinds of experimental methods using elliptically polarized synchrotron X-rays, magnetic Compton and Bragg scattering experiments, to a single crystal of a disordered Pd_0.₈₀Co_0.2₀ alloy, and have measured magnetic Compton profiles and magnetic form factors, respectively. The result of the Compton scattering experiment has shown that the electronic structure of Pd_0.8₀Co_0.2₀ is similar to that of Pd_0.72Co_0.2₈, and the spin moment has been evaluated. The result of the Bragg scattering experiment has reinforced that of the previous experiment [M. Ito et al.: Mater. Sci. Forum Vol. 459 (2011), p. 3.], and the spin moment estimated by the magnetic Bragg scattering has reproduced that by the magnetic Compton scattering. These results show that the joint study of the magnetic Compton and Bragg scattering provides a tool for investigating the magnetic property of alloys.

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Key Engineering Materials (Volume 643)

Pages:

39-43

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.643.39

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Online since:

May 2015

Authors:

Masahisa Ito*, Kosuke Suzuki, Hiroshi Sakurai, Ryutaro Yamaki, Ayako Sato, Masayoshi Itou, Yoshiharu Sakurai

Keywords:

Magnetic Bragg Scattering, Magnetic Compton Profile, Magnetic Compton Scattering, Pd-Co Alloy, Spin Moment, Synchrotron Radiation, X-Ray Magnetic Diffraction

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