Study of ferromagnetism in Mn-doped ZnO whisker arrays

被引:10
|
作者
Zhu, Feng [1 ]
Zhang, Ye [1 ]
Yan, Youguo [1 ]
Song, Wenhai [1 ]
Xia, Lingli
机构
[1] Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
基金
中国国家自然科学基金;
关键词
ZnO; diluted magnetic semiconductors; chemical thermal deposition; spintronic; whisker;
D O I
10.1007/s12034-008-0021-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Vertically aligned Mn-ZnO whiskers were grown on sapphire substrate by a thermal chemical vapour deposition method. X-ray diffraction measurements indicate that samples are high-quality single crystals and c-axis oriented. Raman and XPS analyses revealed that Mn was incorporated into the ZnO lattice. Room temperature T (c) ferromagnetism was observed. These Mn-ZnO whiskers may find their potential applications in spintronic field.
引用
收藏
页码:121 / 124
页数:4
相关论文
共 50 条
  • [1] Study of ferromagnetism in Mn-doped ZnO whisker arrays
    Feng Zhu
    Ye Zhang
    Youguo Yan
    Wenhai Song
    Lingli Xia
    [J]. Bulletin of Materials Science, 2008, 31 : 121 - 124
  • [2] 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
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2021, 125 (14): : 7734 - 7745
  • [3] OBSERVATION OF FERROMAGNETISM IN Mn-DOPED NANO ZnO
    Rajkumar, N.
    Ramachandran, K.
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2009, 23 (32): : 5881 - 5890
  • [4] Ferromagnetism in Co- and Mn-doped ZnO
    Theodoropoulou, NA
    Hebard, AF
    Norton, DP
    Budai, JD
    Boatner, LA
    Lee, JS
    Khim, ZG
    Park, YD
    Overberg, ME
    Pearton, SJ
    Wilson, RG
    [J]. SOLID-STATE ELECTRONICS, 2003, 47 (12) : 2231 - 2235
  • [5] Ferromagnetism in Mn-doped ZnO due to impurity bands
    Nielsen, KW
    Philipp, JB
    Opel, M
    Erb, A
    Simon, J
    Alff, L
    Gross, R
    [J]. SUPERLATTICES AND MICROSTRUCTURES, 2005, 37 (05) : 327 - 332
  • [6] Intrinsic Ferromagnetism in Nanocrystalline Mn-Doped ZnO Depending on Mn Concentration
    Subramanian, Munisamy
    Tanemura, Masaki
    Hihara, Takehiko
    Soga, Tetsuo
    Jimbo, Takashi
    [J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2011, 11 (04) : 3399 - 3404
  • [7] Influence of growth temperature on ferromagnetism of Mn-doped ZnO nanorod
    Key Laboratory of Low Dimensional Materials and Application Technology, Faculty of Materials, Optoelectronics and Physics, Xiangtan University, Xiangtan 411105, China
    [J]. Guangdianzi Jiguang, 2008, 1 (58-61):
  • [8] Absence of room temperature ferromagnetism in bulk Mn-doped ZnO
    Kolesnik, S
    Dabrowski, B
    [J]. JOURNAL OF APPLIED PHYSICS, 2004, 96 (09) : 5379 - 5381
  • [9] Sample preparation and annealing effects on the ferromagnetism in Mn-doped ZnO
    Zhang, Jun
    Skomski, R.
    Sellmyer, D.J.
    [J]. Journal of Applied Physics, 2005, 97 (10):
  • [10] Ferromagnetism above Room Temperature Discovered in Mn-Doped ZnO
    Gopal Rao
    [J]. MRS Bulletin, 2003, 28 : 889 - 889