Article ID Journal Published Year Pages File Type
1625712 Journal of Alloys and Compounds 2007 6 Pages PDF
Abstract
Substitution of Y for U in the itinerant 5f-electron metamagnet, UCoAl, transforms the system to a ferromagnetic state. Application of external hydrostatic pressure above 0.3 GPa suppresses the ferromagnetism and restores the “UCoAl-type” metamagnetism back. However, the metamagnetic transition becomes of the second order instead of the first order one in parent UCoAl. This is attributed to enhancement of fluctuations of the U magnetic moment upon dilution of the U sublattice.
Related Topics
Physical Sciences and Engineering Materials Science Metals and Alloys
Authors
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