Neutron diffraction study of rare-earth compound HoPd with a large magnetocaloric effect

Kitazawa, Hideaki*; Kawamura, Yukihiko*; Terada, Noriki*; Mamiya, Hiroaki*; Suzuki, Hiroyuki*; Doenni, A.*; Kaneko, Koji ; Metoki, Naoto ; Igawa, Naoki

We have performed neutron powder diffraction experiments at JRR-3 using polycrystalline HoPd. The magnetic peaks with a propagation vector k = (0.18, 0.18, 0.18) are gradually developing below about 100 K. The peak width is significantly broader than an experimental resolution even temperature is 5 K. These results indicate that HoPd is a short-range ordered antiferromagnet with a long wave length.

Language	:	English
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Meeting title	:	19th International Conference on Magnetism with Strongly Correlated Electron Systems 2012 (ICM 2012)
Held date	:	2012/07
Location (city)	:	Busan
Location (country)	:	Korea
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Keywords	:	no keyword
Research Facility	:	JRR-3M(研究炉3)
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Registration No. : BB20120586
JAEA Abstracts No. :
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