Structural and Magnetization Behavior of Highly Spin Polarized Co2CrAl Full Heusler Alloy

被引：6

作者：

Saha, S. N. ^{[1
]}

Panda, J. ^{[1
]}

Nath, T. K. ^{[1
]}

机构：

[1] Indian Inst Technol Kharagpur, Dept Phys & Meteorol, Kharagpur 721302, W Bengal, India

来源：

SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B | 2014年 / 1591卷

关键词：

Full Heusler alloy; Negative temperature coefficient of resistance;

D O I：

10.1063/1.4872971

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The half metallic ferromagnet Co2CrAl full Huesler alloy was successfully prepared by arc melting process. The electrical and magnetic properties of Co2CrAl alloy have been studied in the temperature range of 5 - 300 K. The ferromagnetic Curie temperature T-c of the same alloy has been observed at 329.8 K. The alloy shows semiconducting like electronic transport behavior throughout the studied temperature range. The origin of the semiconducting behavior of Co2CrAl alloy can be best explained by the localization of conduction electrons and the presence of an energy gap in the electronic spectrum near the Fermi level E-F.

引用

页码：1395 / 1396

页数：2

共 4 条

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