Low-temperature properties of the semi-Heusler compound CuMnSb

Low-temperature properties of the semi-Heusler compound CuMnSb
复制标题

DOI:
10.1103/physrevb.74.024428
复制
发表时间:
2006-07-01
期刊:
影响因子:
3.7
通讯作者:
Faisst, A.
Faisst, A.
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Boeuf, J.;Pfleiderer, C.;Faisst, A.

文献摘要

被引文献

相似文献

我们报道了半heusler金属CuMnSb多晶样品在温度低至1.5 K时磁化强度、电阻率和比热的磁场依赖性。在T-N=50 K以下,CuMnSb为反铁磁序。从这些体性质推断,高达14t的磁场不影响反铁磁态。我们的研究确定了具有低磁有序温度的反铁磁性过渡金属半赫斯勒化合物作为一类材料,其中出现了与传导电子耦合的大局部矩的不寻常性质。(c) 2006年美国物理研究所。
We report the magnetic field dependence of the magnetization, electrical resistivity, and specific heat of polycrystalline samples of the semi-Heusler metal CuMnSb at temperatures down to 1.5 K. Below T-N=50 K CuMnSb orders antiferromagnetically. Magnetic field up to 14 T does not affect the antiferromagnetic state as inferred from these bulk properties. Our study identifies antiferromagnetic transition-metal semi-Heusler compounds with low magnetic ordering temperatures as a material class, where unusual properties emerge of large local moments coupled to the conduction electrons.(c) 2006 American Institute of Physics.