Structure, magnetic and magnetocaloric properties of nonstoichiometric TbCo2Nix compounds
- 作者: Inishev A.1,2, Gerasimov E.1,2, Mushnikov N.1,2, Terent’ev P.1,2, Gaviko V.1,2
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隶属关系:
- Institute of Metal Physics, Ural Branch
- Institute of Natural Sciences
- 期: 卷 118, 编号 11 (2017)
- 页面: 1059-1065
- 栏目: Electrical and Magnetic Properties
- URL: https://journals.rcsi.science/0031-918X/article/view/167289
- DOI: https://doi.org/10.1134/S0031918X17110035
- ID: 167289
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详细
The structure and magnetic and magnetocaloric properties of new nonstoichiometric TbCo2Nix compounds (0 ≤ x ≤ 0.4) have been studied. The alloys with х ≤ 0.1 have been shown to be single-phase with the MgCu2-type structure; in alloys with х > 0.1, an additional phase with a PuNi3-type structure has been formed. It has been found that the concentration dependences of the Curie temperature and magnetic moment of the 3d-metal sublattice have a maximum at x = 0.025. The magnetocaloric effect magnitude for the TbCo2Nix compounds has been estimated using the results of magnetic and heat-capacity measurements.
作者简介
A. Inishev
Institute of Metal Physics, Ural Branch; Institute of Natural Sciences
编辑信件的主要联系方式.
Email: inishev@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620990; Ekaterinburg, 620002
E. Gerasimov
Institute of Metal Physics, Ural Branch; Institute of Natural Sciences
Email: inishev@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620990; Ekaterinburg, 620002
N. Mushnikov
Institute of Metal Physics, Ural Branch; Institute of Natural Sciences
Email: inishev@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620990; Ekaterinburg, 620002
P. Terent’ev
Institute of Metal Physics, Ural Branch; Institute of Natural Sciences
Email: inishev@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620990; Ekaterinburg, 620002
V. Gaviko
Institute of Metal Physics, Ural Branch; Institute of Natural Sciences
Email: inishev@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620990; Ekaterinburg, 620002