Magnetic properties of the FeIn2S4 ternary-compound crystals

被引：0
|
作者：
I. V. Bodnar
S. V. Trukhanov
机构：
[1] Belarusian State University of Informatics and Radioelectronics,Scientific
[2] National Academy of Sciences of Belarus,Practical Materials Research Center
来源：
Semiconductors | 2011年 / 45卷
关键词：
Spin Glass; Directional Crystallization; Ferromagnetic Cluster; Atomic Magnetic Moment; Indirect Exchange Interaction;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Crystals of the ternary compound FeIn2S4 are grown by directional crystallization of a melt (the horizontal Bridgman method). Composition of the crystals and their crystal structure are determined. Magnetic properties of the FeIn2S4 crystals are studied in the temperature range 4–310 K in magnetic fields of 0–140 kOe. It is shown that the crystals under study are paramagnets up to ∼12 K and their specific magnetic moment monotonically increases with decreasing temperature. The antiferromagnetic character of indirect interactions between Fe2+ cations is established. The most probable causes and the mechanism of the formation of the magnetic state in the FeIn2S4 crystals are discussed.
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页码：861 / 864
页数：3
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