Multicomponent intermetallic compound CoCrFeNiSi: Crystal structure and magnetic properties

被引：0

作者：

Guan, Zhou ^{[1
]}

Nan, Shuai ^{[1
]}

Feng, Chuangshi ^{[1
]}

Xiao, Meng ^{[1
]}

Song, Hongquan ^{[1
,3
]}

Qin, Guowen ^{[2
]}

Guo, Hanjie ^{[1
]}

Wu, Lailei ^{[4
]}

Gou, Huiyang ^{[5
]}

Ma, Dong ^{[1
]}

Zhang, Fuxiang ^{[1
]}

机构：

[1] Songshan Lake Mat Lab, Dongguan 523808, Peoples R China

[2] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China

[3] Zhoukou Normal Univ, Coll Phys & Telecommun Engn, Zhoukou 466001, Peoples R China

[4] Liaoning Tech Univ, Coll Mat Sci & Engn, Fuxin 123000, Peoples R China

[5] Ctr High Pressure Sci & Technol Adv Res, Beijing 100094, Peoples R China

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2024年 / 606卷

基金：

中国国家自然科学基金;

关键词：

High entropy intermetallics; CoCrFeNiSi; Magnetic properties; Structural disorder; HIGH-ENTROPY ALLOY;

D O I：

10.1016/j.jmmm.2024.172401

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel intermetallic compound with a cubic crystal structure was successfully synthesized within the quinary system of CoCrFeNiSi, boasting an almost equiatomic chemical composition. The crystal structures of the intermetallics and the minor impurity phase has been meticulously investigated using X-ray diffraction (XRD), time-of-flight neutron diffraction and transmission electron microscopy. Magnetic measurements of this highentropy intermetallic compound revealed that CoCrFeNiSi exhibits ferrimagnetic properties at room temperature. The structural disorder was investigated through theoretical calculations and magnetic moment measurements.

引用

页数：5

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