Temperature-dependent magnetic Compton scattering study of spin moments in Ce(Fe0.96Ru0.04)2 -: art. no. 012411

被引：6

作者：

Ahuja, BL

Ramesh, T

Sharma, BK

Chaddah, P

Roy, SB

Kakutani, Y

Koizumi, A

Hiraoka, N

Toutani, M

Sakai, N

Sakurai, Y

Itou, M

机构：

[1] ML Sukhadia Univ, Dept Phys, Udaipur, India

[2] Univ Rajasthan, Dept Phys, Jaipur 302004, Rajasthan, India

[3] Ctr Adv Technol, Low Temp Phys Grp, Indore 452013, India

[4] Himeji Inst Technol, Div Sci Mat, Himeji, Hyogo 67812, Japan

[5] JASRI, Expt Res Div, Mikazuki, Hyogo 6795198, Japan

来源：

PHYSICAL REVIEW B | 2002年 / 66卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.66.012411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The spin moments in a Ce(Fe0.96Ru0.04)(2) sample at 20, 50, 70, 150, and 190 K have been determined from magnetic Compton scattering experiments. The measurements on polycrystalline samples were carried out on beam line BL08W at super photon ring 8 GeV (SPring-8), Japan with 274.46-keV elliptically polarized synchrotron radiations. It is seen that the variation of magnetic effect (deduced from the ratio of the magnetic to charge intensities) is consistent with the antiferromagnetic and paramagnetic transitions, as seen in resistivity and magnetization studies. The data is analyzed for temperature-dependent spin moment contributions from different magnetic electrons of Ru-doped CeFe2.

引用

页码：124111 / 124114

页数：4

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