On the room temperature ferromagnetism of Mn doped ZnO

被引：44
|
作者：
Jayakumar, O. D. [1 ]
Gopalakrishnan, I. K. [1 ]
Kulshrestha, S. K. [1 ]
机构：
[1] Bhabha Atom Res Ctr, Div Chem, Bombay 400085, Maharashtra, India
来源：
PHYSICA B-CONDENSED MATTER | 2006年 / 381卷 / 1-2期
关键词：
room temperature ferromagnetism; dilute magnetic semiconductors; Mn doped ZnO;
D O I：
10.1016/j.physb.2006.01.012
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Room temperature ferromagnetism was observed in polycrystalline samples of Mn doped ZnO synthesized by low temperature solid-state reaction of MnO2 and ZnO. Co-doping it with Li did not improve its ferromagnetic characteristics. By studying the products obtained by reacting MnO2 and ZnO, using simple experimental techniques like XRD analysis and DC magnetization, we show that the observed room temperature ferromagnetism in Mn doped ZnO can be attributed to the substitutional incorporation of Mn at Zn-sites rather than due to the formation of segregated secondary phases. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：194 / 198
页数：5
相关论文
共 50 条
  • [41] Room temperature ferromagnetism in swift heavy ion irradiated V doped ZnO thin films
    Jayalakshmi, G.
    Saravanan, K.
    Balasubramanian, T.
    SPINTRONICS V, 2012, 8461
  • [42] Study of Ferromagnetism in Mn Doped ZnO Dilute Semiconductor System
    Singhal, R. K.
    Dhawan, M. S.
    Gaur, S. K.
    Dolia, S. N.
    Kumar, Sudhish
    Shripathi, T.
    Deshpande, U. P.
    Xing, Y. T.
    Saitovitch, Elisa
    Garg, K. B.
    INTERNATIONAL CONFERENCE ON SUPERCONDUCTIVITY AND MAGNETISM (ICSM), 2009, 153
  • [43] Room temperature ferromagnetism in Ni doped ZnS nanoparticles
    Kumar, Sanjeev
    Chen, C. L.
    Dong, C. L.
    Ho, Y. K.
    Lee, J. F.
    Chan, T. S.
    Thangavel, R.
    Chen, T. K.
    Mok, B. H.
    Rao, S. M.
    Wu, M. K.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 554 : 357 - 362
  • [44] Robust Room-Temperature Ferromagnetism with Giant Anisotropy in Nd-Doped ZnO Nanowire Arrays
    Wang, Dandan
    Chen, Qian
    Xing, Guozhong
    Yi, Jiabao
    Bakaul, Saidur Rahman
    Ding, Jun
    Wang, Jinlan
    Wu, Tom
    NANO LETTERS, 2012, 12 (08) : 3994 - 4000
  • [45] Room temperature ferromagnetism in nanostructured ZnO-Al system
    Chen, S. J.
    Suzuki, K.
    Garitaonandia, J. S.
    APPLIED PHYSICS LETTERS, 2009, 95 (17)
  • [46] ROOM TEMPERATURE FERROMAGNETISM IN Co-DOPED ZnO NANOPARTICLES: MILLING TIME DEPENDENCE AND ANNEALING EFFECT
    Pal, Bappaditya
    Giri, P. K.
    INTERNATIONAL JOURNAL OF NANOSCIENCE, 2011, 10 (1-2) : 307 - 311
  • [47] Room Temperature Magnetic Behavior of Sol-Gel Synthesized Mn Doped ZnO
    Saleem, Murtaza
    Siddiqi, Saadat A.
    Atiq, Shahid
    Anwar, M. Sabieh
    Riaz, Saira
    CHINESE JOURNAL OF CHEMICAL PHYSICS, 2010, 23 (04) : 469 - 472
  • [48] Room-temperature ferromagnetism of Mg and Mn co-doped GaN films grown by PEMBE
    Jeong, MC
    Ham, MH
    Myoung, JM
    Noh, SK
    APPLIED SURFACE SCIENCE, 2004, 222 (1-4) : 322 - 326
  • [49] Ferromagnetism in Mn-Doped ZnO: A Joint Theoretical and Experimental Study
    Ali, Nasir
    Singh, Budhi
    Vijaya, A. R.
    Lal, Surender
    Yadav, C. S.
    Tarafder, Kartick
    Ghosh, Subhasis
    JOURNAL OF PHYSICAL CHEMISTRY C, 2021, 125 (14) : 7734 - 7745
  • [50] Room Temperature Ferromagnetism in Cr-doped ZnS Nanoparticles
    Reddy, D. Amaranatha
    Murali, G.
    Vijayalakshmi, R. P.
    Reddy, B. K.
    OPTICS: PHENOMENA, MATERIALS, DEVICES, AND CHARACTERIZATION: OPTICS 2011: INTERNATIONAL CONFERENCE ON LIGHT, 2011, 1391
12345