Magnetic properties of Mn-doped InSb nanowires from first principles

被引：1
|
作者：
Zhang, Yong [1 ]
Xie, Zhong-Xiang [1 ]
Deng, Yuan-Xiang [1 ]
Yu, Xia [1 ]
Zhang, Li-Ke [1 ]
Chen, Shi-Zhang [2 ]
Ning, Feng [3 ]
机构：
[1] Hunan Inst Technol, Sch Sci, Hengyang 421002, Peoples R China
[2] South China Agr Univ, Coll Elect Engn, Guangzhou 510642, Peoples R China
[3] Nanning Normal Univ, Coll Phys & Elect Engn, Nanning 530001, Peoples R China
来源：
MATERIALS RESEARCH EXPRESS | 2024年 / 11卷 / 01期
基金：
中国国家自然科学基金;
关键词：
diluted magnetic semiconductors; nanowires; ferromagnetism; first-principles calculations; FERROMAGNETISM; IN1-XMNXSB; MANGANESE;
D O I：
10.1088/2053-1591/ad1e0d
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Room-temperature ferromagnetism (RTFM) has been achieved in Mn-doped InSb nanowires (NWs) through experiment. However, the underlying cause of RTFM remains unclear. In this paper, using first-principles calculations, the distribution of Mn ions and magnetic properties of Mn-doped wurtzite and zinc blend InSb NWs have been investigated. Our results indicate that wurtzite (In,Mn)Sb NWs can exhibit superior ferromagnetic behavior compared to zinc blend (In,Mn)Sb NWs. The distribution of Mn ions and magnetic properties in the (In,Mn)Sb NWs is influenced by their size, surface passivation and crystal structure. Furthermore, the ferromagnetic coupling is short-range in passivated (In,Mn)Sb NWs, and as the size of the NW decreases, the Mn-3d level becomes a deep acceptor in the band gap, resulting in an enhancement of ferromagnetism.
引用
收藏
页数：9
相关论文
共 50 条
  • [21] Microstructure and magnetic properties of Mn-doped 3C-SiC nanowires
    Tian, Y.
    Zheng, H. W.
    Liu, X. Y.
    Li, S. J.
    Zhang, Y. J.
    Hu, J. F.
    Lv, Z. C.
    Liu, Y. F.
    Gu, Y. Z.
    Zhang, W. F.
    MATERIALS LETTERS, 2012, 76 : 219 - 221
  • [22] Optoelectronic and magnetic properties of Mn-doped and Mn-C co-doped Wurtzite ZnS: a first-principles study
    Khan, Muhammad Sheraz
    Shi, Lijie
    Yang, Xiongtao
    Ali, Sajjad
    Ullah, Hamid
    Zou, Bingsuo
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2019, 31 (39)
  • [23] First-principles study on ferromagnetism in Mn-doped tetragonal BiFeO3
    Wang, Q. J.
    Tan, Q. H.
    Liu, Y. K.
    COMPUTATIONAL MATERIALS SCIENCE, 2015, 105 : 1 - 5
  • [24] Investigation of structure, magnetic, and transport properties of Mn-doped SiC films
    Sun, Xianke
    Guo, Ruisong
    An, Yukai
    Liu, Jiwen
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 2013, 31 (04):
  • [25] Fabrication and Optical Properties of Mn-doped ZnO Nanowires
    Wang, Jian
    Li, Huifeng
    Huang, Yunhua
    Zhang, Yue
    MULTI-FUNCTIONAL MATERIALS AND STRUCTURES II, PTS 1 AND 2, 2009, 79-82 : 453 - +
  • [26] Structure-Dependent Ferromagnetism in Mn-Doped III-V Nanowires
    Galicka, Marta
    Buczko, Ryszard
    Kacman, Perla
    NANO LETTERS, 2011, 11 (08) : 3319 - 3323
  • [27] Structural and magnetic properties of Mn-doped ZnO nanocrystals
    Bououdina, M.
    Omri, K.
    El-Hilo, M.
    El Amiri, A.
    Lemine, O. M.
    Alyamani, A.
    Hlil, E. K.
    Lassri, H.
    El Mir, L.
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2014, 56 : 107 - 112
  • [28] First-principles study of the ferromagnetism of Mn-doped 3C-SiC
    Tang, Sheng-An
    Mao, Fei
    Zhao, Xu-Dong
    Zhang, Chao
    SOLID STATE COMMUNICATIONS, 2020, 321
  • [29] Structural and magnetic properties of Mn-doped ZnO powders
    El-Hilo, M.
    Dakhel, A. A.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2011, 323 (16) : 2202 - 2205
  • [30] Electronic structures and magnetic properties of Co-, Mn-doped and (Co, Mn) co-doped 4H-SiC: A first-principles study
    Lin, Long
    Huang, Jingtao
    Yu, Weiyang
    Tao, Hualong
    Zhu, Linghao
    Wang, Pengtao
    VACUUM, 2020, 172
12345