Magnetic phase transition in Laves phase DyCo2 probed by XRD and XMCD under high pressure

Authors :: Osamu Shimomura
Y. Ohishi
Naoki Ishimatsu
Naomi Kawamura
Hiroshi Maruyama
Source :: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 238:167-170
Publication Year :: 2005
Publisher :: Elsevier BV, 2005.
Abstract: Pressure effects of the magnetic phase transition in DyCo 2 were studied by XRD and XMCD. The magnetic transition changes from 1st order to 2nd order in a range of 4–5 GPa. The Co K -edge XMCD is insensitive to the pressure, which is interpreted as resulting mainly from the pressure variation of Dy 4f magnetic polarization.

Subjects :: Nuclear and High Energy Physics
Magnetization
Condensed matter physics
X-ray magnetic circular dichroism
Chemistry
High pressure
Magnetic phase transition
Laves phase
Instrumentation

ISSN :: 0168583X
Volume :: 238
Database :: OpenAIRE
Journal :: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Accession number :: edsair.doi...........d843b0b523b9d93f7015e2ff022b7422
Full Text :: https://doi.org/10.1016/j.nimb.2005.06.041

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