New weakly itinerant ferromagnetic system, Y(Co1-XAlX)2
作者： Kazuyoshi Yoshimura , Yoji Nakamura
DOI: 10.1016/0038-1098(85)90305-9
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摘要: The weakly itinerant ferromagnetism has been found in the magnetically dilute system Y(Co1-XAlX)2 around x=0.15. Similarly to ferromagnets such as ZrZn2, Sc3In and Ni3Al, isothermal magnetization a form of Arrott plot shows parallel linear lines over whole temperature range for each compound, implying homogeneous weak this system. onset may be ascribed large atomic volume Al atoms: narrowed band 3d electrons associated with an expansion lattice promotes tendency exchange-enhanced
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