当前位置: X-MOL 学术Phys. Met. Metallogr. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Electronic Structure and Optical Properties of the Mn 2 CrAl Heusler Alloy
Physics of Metals and Metallography ( IF 1.2 ) Pub Date : 2020-07-27 , DOI: 10.1134/s0031918x20060125
E. I. Shreder , A. V. Lukoyanov , A. A. Makhnev , S. Dash , A. Patra , M. Vasundhara

Abstract

The electronic structure of the Mn2CrAl Heusler alloy is calculated and its optical properties are studied in this work. The anomalous behavior of the optical properties of the alloy in the IR region of spectrum, namely, the absence of the contribution of intraband absorption and the low level of interband absorption, were found. Such peculiarities of the optical spectrum indicate the existence of low-energy gaps in the band spectrum of the alloy, which was found by calculations of electronic structure of the alloy.



中文翻译:

Mn 2 CrAl Heusler合金的电子结构和光学性质

摘要

计算了Mn 2 CrAl Heusler合金的电子结构,并研究了其光学性能。发现合金的光学性质在光谱的IR区域中的异常行为,即不存在带内吸收的贡献和带间吸收的水平低。光谱的这种特殊性表明合金的能带谱中存在低能隙,这是通过计算合金的电子结构发现的。

更新日期:2020-07-27
down
wechat
bug