English  |  正體中文  |  简体中文  |  Items with full text/Total items : 50123/85142 (59%)
Visitors : 7907433      Online Users : 62
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27718


    Title: The role of valence-band Co 3d states on ferromagnetism in Zn1-xCoxO nanorods
    Authors: Chiou, Jau-Wern;Tsai, H. M.;Pao, C. W.;Kumar, K. P. Krishna;Chen, J. H.;Ling, Dah-Chin;Chien, F. Z.;Pong, W. F.;Tsai,M.-H.;Hong, Ie-Hong;Chen, Chih-Hao;Lin, H.-J.;Lee, J. F.
    Contributors: 淡江大學物理學系
    Date: 2007-02-05
    Issue Date: 2009-12-31 10:39:35 (UTC+8)
    Publisher: College Park: American Institute of Physics (AIP)
    Abstract: This work investigates the electronic and ferromagnetic properties of Zn1-xCoxO nanorods using x-ray absorption, x-ray magnetic circular dichroism, and scanning photoelectron microscopy methods. The magnetic moment of Co ions in Zn1-xCoxO nanorods is found greatly reduced relative to that of the Co metal. The intensities of valence-band features near the valence-band maximum/Fermi level (EF) of ferromagnetic nanorods are substantially larger than those of weaker ferromagnetic nanorods, suggesting that the occupation of near-EF valence-band Co 3d states is important in determining the ferromagnetic behavior in Zn1-xCoxO nanorods.
    Relation: Applied Physics Letters 90(6), pp.062103(3 pages)
    DOI: 10.1063/1.2432234
    Appears in Collections:[物理學系暨研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    0003-6951_90(6)p062103.pdf516KbAdobe PDF556View/Open
    index.html0KbHTML155View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - Feedback