Magnetic properties of solid solutions CuCr1.5+x Sb0.5-x S0.5Se3.5 (x=0-0.5)

被引：2
|
作者：
Aminov, T. G. [1 ]
Busheva, E. V. [1 ]
Shabunina, G. G. [1 ]
Novotortsev, V. M. [1 ]
机构：
[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2015年 / 60卷 / 12期
关键词：
Solid Solution; Spin Glass; Effective Magnetic Moment; Spin Glass State; Ferromagnetic Cluster;
D O I：
10.1134/S0036023615120049
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Magnetic properties of anion-substituted solid solutions CuCr1.5 + x Sb0.5-x S0.5Se3.5 (x = 0-0.5) have been studied in the temperature range 5-300 K and in magnetic fields up to 10 kOe. Effective magnetic moments and Curie and Curie-Weiss constants have been determined. The increase in asymptotic Curie temperature with increasing x is explained by the increase in the content of Cr4+ ions generated through the Cr3+ a dagger" Cr4+ valence redistribution.
引用
收藏
页码：1537 / 1543
页数：7
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