English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 54134/88902 (61%)
造访人次 : 10552623      在线人数 : 19
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/79925


    题名: Electronic structure, electron field emission and magnetic behaviors of carbon nanotube fabricated on La0.66Sr0.33MnO3 (LSMO) base layer
    作者: Ray, S.C.;Wu, S.L.;Tsai, M.H.;Okpalugo, T.I.T.;Ling, D.C.;Pong, W.F.
    贡献者: 淡江大學物理學系
    关键词: ELECTRON FIELD EMISSION;ELECTRONIC STRUCTURE;LSMO/STO;MAGNETIZATION;SWCNTS
    日期: 2011-12
    上传时间: 2013-01-15 17:15:38 (UTC+8)
    摘要: This work elucidates the electronic structure, electron field emission and magnetic anisotropic behaviors of single wall carbon nanotubes (SWCNTs) for the spin-electronics device application grown on the La0.66Sr0.33MnO3 (LSMO)/SrTiO3 (STO) substrate. Micro-Raman spectroscopy, X-ray absorption near-edge structure (XANES) and valence-band photoemission spectroscopy (VBPES) were used for the study of electronics structure. The field emission characteristics were studied from the electron field emission current density ( J ) versus applied electric field ( E A ) from which the turn-on electric field ( E TOE)was evaluated. The magnetization behaviors are also presented by the M–H hysteresis loop and were obtained by applying the magnetic field in the parallel and perpendicular direction of the CNTs at 305 K and 5 K temperatures. A magnetic measurement shows that the coercivity of the CNTs/LSMO/STO is higher and has hig anisotropic-nature than the composite LSMO/STO that could be the good material for the future possible spin-electronics device applications.
    關聯: Journal of Nanoscience and Nanotechnology 11(12), pp.10710-10714
    DOI: 10.1166/jnn.2011.4070
    显示于类别:[物理學系暨研究所] 期刊論文

    文件中的档案:

    没有与此文件相关的档案.

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

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