Y.X.Li
,
G.Z.Xu
,
J.P.Qu
,
F.G.Liu and B.W.Wang Hebei University of Technology
,
Tianjin 300130
,
China C.C.Tang.G.H.Wu and W.S.Zhan State Key Laboratory for Magnetism
,
Institute of Physics
,
CAS
,
Beijing 100080
,
China C.Zhao Tianjin University
,
Tianjin 300072
,
China S.X.Gao Hebei Normal University
,
Shijiazhuang 050091
,
China
金属学报(英文版)
The synthesis and magnetic properties of Pr xCe 1 x Fe 2 have been investigated. The forma tion of Pr xCe 1 x Fe 2 is found to depend strongly on annealing temperature. Pure single phase compound can be synthesized at ambient pressure when x≤0 5. The main phase of the Laves structure can still be observed up to x=0 8. Magnetostriction increases with in creasing x and a largest saturation magnetostriction 200 ppm is observed for x=0.5.
关键词:
magnetostriction
,
null
,
null
