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Neutron diffraction studies of the magnetic structures of NdCo2Si2 under high pressure

✍ Scribed by S Kawano; T Hirooka; N Yamamoto; A Onodera; Y Nakai; N Achiwa; T Shigeoka; N Iwata

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
132 KB
Volume
60
Category
Article
ISSN
0022-3697

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✦ Synopsis

Effects of pressure on the magnetic structures of NdCo 2 Si 2 , which exhibits three magnetic phases with a long period modulation, have been studied by single-crystal neutron diffraction using a clamp-type high-pressure cell. The results are presented as a pressure-temperature magnetic phase diagram in the range of pressure up to 2.25 GPa and of temperatures down to 10 K. Pressure causes a linear increase of magnetic transition temperatures, and the pressure coefficients are obtained. Neither new phase nor drastic change was found in the present pressure-temperature range.

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