Large magnetoresistance and field-induced transition in Ni1-xRhxS

被引:0
|
作者
Chen, P
Du, YW
机构
[1] Nanjing Univ, Dept Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[2] SW Normal Univ, Dept Phys, Chongqing 400715, Peoples R China
关键词
D O I
10.1088/0022-3727/34/5/101
中图分类号
O59 [应用物理学];
学科分类号
摘要
A large magnetoresistance (MR) has been observed in Ni1-xRhxS (x = 0, 0.02, 0.04 and 0.06) with MR = 1530% at 268 R for x = 0, MR = 820% at 224 K for x = 0.02, MR = 680% at 167 K for x = 0.04 and MR = 580% at 98 K for x = 0.06 in a magnetic field of 4 T. The large MR is due to magnetic field-induced magnetic and electrical transition from the antiferromagnetic nonmetal phase to the paramagnetic metal phase.
引用
收藏
页码:L23 / L25
页数:3
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