Study of the Electronic Structure Properties in Co2NbIn/Sn Heusler Alloys

被引：1
|
作者：
Chandra, Aarti R. [1 ]
Jain, Vishal [2 ]
Lakshmi, N. [2 ]
Jain, Rakesh [1 ]
Jain, Vivek Kumar [1 ]
机构：
[1] Mohanlal Sukhadia Univ, Dept Phys, Udaipur 313001, Rajasthan, India
[2] Geetanjali Inst Tech Studies, Dept Phys, Udaipur 302132, Rajasthan, India
来源：
62ND DAE SOLID STATE PHYSICS SYMPOSIUM | 2018年 / 1942卷
关键词：
MAGNETIC-PROPERTIES;
D O I：
10.1063/1.5028952
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Structural, electronic and magnetic properties of full-Heusler Co2NbIn and Co2NbSn compounds using density functional theory (DFT) have been studied. Lattice parameters obtained by volume optimization are 6.175 angstrom and 6179 angstrom for Co2NbIn and Co2NbSn respectively. Results suggest that Co2NbIn to be a half-metallic material with a gap of 0.58 eV at the Fermi level in the minority states while Co2NbSn has ferromagnetic behavior. The calculated magnetic moments are 2.00 mu(B), 1.97 mu(B) for Co2NbIn and Co2NbSn. Formation energy and elastic parameters results suggest that both are energetically and elastically stable.
引用
收藏
页数：4
相关论文
共 50 条
  • [31] FIRST PRINCIPLES STUDY OF ELECTRONIC STRUCTURE AND MAGNETIC PROPERTIES OF HALF-METALLIC FULL-HEUSLER ALLOYS Co2MnSi and Co2FeSi
    Qi, Jingshan
    Yu, Hailin
    Jiang, Xuefan
    Shi, Daning
    INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2010, 24 (08): : 967 - 978
  • [32] Electronic Structure and Magnetic Properties of Disordered Co2FeAl Heusler Alloy
    Jain, Vishal
    Jain, Vivek
    Sudheesh, V. D.
    Lakshmi, N.
    Venugopalan, K.
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B, 2014, 1591 : 1544 - 1545
  • [33] Electronic structure and magnetic properties of Fe2YSi (Y=Cr, Mn, Fe, Co, Ni) Heusler alloys:: a theoretical and experimental study
    Luo Hongzhi
    Zhu Zhiyong
    Ma Li
    Xu Shifeng
    Liu Heyan
    Qu Jingping
    Li Yangxian
    Wu Guangheng
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2007, 40 (22) : 7121 - 7127
  • [34] Electronic structure, magnetic and optical properties of quaternary Fe2−xCoxMnAl Heusler alloys
    Vivek Kumar Jain
    N. Lakshmi
    Rakesh Jain
    Vishal Jain
    Aarti R. Chandra
    K. Venugopalan
    Journal of Materials Science, 2017, 52 : 6800 - 6811
  • [35] Study of electronic structure and magnetic properties of epitaxial Co2FeAl Heusler Alloy Thin Films
    Soni, S.
    Dalela, S.
    Sharma, S. S.
    Liu, E. K.
    Wang, W. H.
    Wu, G. H.
    Kumar, M.
    Garg, K. B.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 674 : 295 - 299
  • [36] First-principles study for electronic structure and physical property of Co-based Heusler alloys
    Kota, Yohei
    Sakuma, Akimasa
    2ND INTERNATIONAL SYMPOSIUM ON ADVANCED MAGNETIC MATERIALS AND APPLICATIONS (ISAMMA 2010), 2011, 266
  • [37] First-principles study of Ni-Co-Mn-Sn alloys with regular and inverse Heusler structure
    Sokolovskiy, Vladimir
    Zagrebin, Mikhail
    Buchelnikov, Vasiliy D.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 476 : 546 - 550
  • [38] ELECTRONIC STRUCTURE AND SPIN POLARIZATION IN HEUSLER ALLOYS
    DANIEL, E
    SOLID STATE COMMUNICATIONS, 1971, 9 (16) : 1359 - &
  • [39] Investigation on electronic structure, magnetic, elastic, mechanical, thermodynamic and thermoelectric properties of Co2MnTi and Co2VZn full heusler alloys
    Joginder Singh
    Astha Singh
    Chaman Lal
    Sajad Ahmad Dar
    Indian Journal of Physics, 2023, 97 : 4211 - 4224
  • [40] Investigation on electronic structure, magnetic, elastic, mechanical, thermodynamic and thermoelectric properties of Co2MnTi and Co2VZn full heusler alloys
    Singh, Joginder
    Singh, Astha
    Lal, Chaman
    Dar, Sajad Ahmad
    INDIAN JOURNAL OF PHYSICS, 2023, 97 (14) : 4211 - 4224
12345