Semiconductor-Like Behavior of Electric Transport in Fe–V–Al-Based Metallic Alloys and Their Uncommon Magnetic Properties
- 作者: Okulov V.I.1, Lonchakov A.T.1, Marchenkov V.V.1,2
-
隶属关系:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Ural Federal University Named after the First President of Russia B.N. Yeltsin
- 期: 卷 119, 编号 13 (2018)
- 页面: 1325-1328
- 栏目: Electrical and Magnetic Properties
- URL: https://journals.rcsi.science/0031-918X/article/view/168164
- DOI: https://doi.org/10.1134/S0031918X18130240
- ID: 168164
如何引用文章
详细
A brief survey of experimental and theoretical works on the study of electronic transport and magnetic properties of iron–vanadium–aluminum alloys of composition close to Fe2VAl is presented. These alloys consist of “good” metals, but manifest uncommon “semiconductor-like” kinetic and thermal properties in the region of low temperatures, and an anomalous behavior of magnetic characteristics at higher temperatures. These anomalies are explained by the existence of a narrow pseudo-gap in the density of electronic states at the Fermi level EF and also by a strong effect of the processes of scattering of charge carriers by local magnetic moments.
作者简介
V. Okulov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: march@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620108
A. Lonchakov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: march@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620108
V. Marchenkov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University Named after the First President of Russia B.N. Yeltsin
编辑信件的主要联系方式.
Email: march@imp.uran.ru
俄罗斯联邦, Ekaterinburg, 620108; Ekaterinburg, 620002
补充文件
