English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 56804/90523 (63%)
造訪人次 : 12094023      線上人數 : 48
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    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/987654321/42040


    題名: Enhancement of electron field emission of nitrogenated carbon nanotubes on chlorination
    作者: Ray, S. C.;Palnitkar, U.;Pao, C. W.;Tsai, H. M.;Pong, W. F.;Lin, I-Nan;Papakonstantinou, P.;Chen, L. C.;Chen, K. H.
    貢獻者: 淡江大學物理學系
    關鍵詞: Nitrogenated Carbon Nanotubes (N-CNTs);Chlorinated nitrogenated carbon nanotube (N-CNTs:Cl);Electron Field Emission (EFE)
    日期: 2009-02
    上傳時間: 2010-02-23 14:27:24 (UTC+8)
    出版者: Lausanne: Elsevier S.A.
    摘要: Multi-wall nitrogenated carbon nanotubes (N-CNTs) are modified by the chlorine–plasma treatment (N-CNTs:Cl) and hence studied their field emission characteristics. It is observed that the turn-on voltage of N-CNTs is decreased from ~ 1.0 V/µm to ~ 0.875 V/µm on chlorination. The current density is enhanced from 1.3 mA/cm2 (N-CNTs) to ~ 15 mA/cm2 (N-CNTs:Cl) at an electric field of 1.9 V/µm. The X-ray absorption near edge structure spectra revels, the formation of different bonding of chlorine with carbon and nitrogen presence in the N-CNTs during the process of chlorine–plasma treatment by the charge transfer (or else) that increase the density of free charge carriers and hence enhanced the field emission characteristics of N-CNTs:Cl.
    關聯: Diamond and Related Materials 18(2-3), pp.457-460
    DOI: 10.1016/j.diamond.2008.07.016
    顯示於類別:[物理學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    0925-9635_18(2-3)p457-460.pdf644KbAdobe PDF2檢視/開啟
    index.html0KbHTML444檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

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