Magnetic and Physical Properties of Polycrystalline GdNiSi3 Rare Earth Intermetallic Compound

被引：0
|
作者：
Vimaljith, A. R. [1 ]
Nallamuthu, S. [1 ]
机构：
[1] VIT AP Univ, Sch Adv Sci, Dept Phys, Amaravati 522237, AP, India
来源：
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM | 2025年 / 38卷 / 01期
关键词：
Magnetization; Heat capacity; Ferromagnetic; Competing interactions; Electrical resistivity; ND; SM; FERROMAGNETISM; PR; CE;
D O I：
10.1007/s10948-024-06848-w
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We investigated the magnetic, thermodynamic, and transport properties of polycrystalline GdNiSi3. The compound crystallized in an orthorhombic structure with the space group Cmmm. Heat capacity and magnetic measurements revealed bulk antiferromagnetic ordering at TN = 22.5 K, theta p = -25 K, and an effective magnetic moment of mu eff = 8 mu B/Gd. A metamagnetic transition occurred around 28 kOe in the magnetic isotherm at 3 K. Furthermore, resistivity measurements conducted under a magnetic field at 2 K displayed a low-temperature drop near 22.5 K, corresponding to the antiferromagnetic order.
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页数：6
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