Magnetic and electrical properties of Cd3As2 + MnAs composite

被引：0
|
作者：
S. F. Marenkin
V. M. Trukhan
I. V. Fedorchenko
S. V. Trukhanov
T. V. Shoukavaya
机构：
[1] Russian Academy of Sciences,Kurnakov Institute or General and Inorganic Chemistry
[2] MISiS National Research and Technology University,Scientific and Practical Materials Research Center
[3] National Academy of Sciences of Belarus,undefined
来源：
Russian Journal of Inorganic Chemistry | 2014年 / 59卷
关键词：
Granular Structure; Ferromagnetic Cluster; Leucosapphire; Magnetic Momentum; Temperature Dependent Resistance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new ferromagnetic material based on a Cd3As2 + MnAs composite with the Curie point of 320 K has been prepared. Magnetic and electrical properties of the composite have been found to be determined by manganese arsenide nanoclusters. The composite has metallic conduction. Its resistance decreases with increasing magnetic field both at low and room temperatures, indicating spin-dependent scattering mechanisms and exchange interactions between magnetic nanoclusters in the composite.
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页码：355 / 359
页数：4
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