English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 56733/90513 (63%)
造訪人次 : 12070808      線上人數 : 37
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/987654321/42020


    題名: Synthesis and characterization of smooth ultrananocrystalline diamond films via low pressure bias-enhanced nucleation and growth
    作者: Chen, Y. C.;Zhong, X. Y.;Konicek, A. R.;Grierson, D. S.;Tai, N. H.;林諭男;Lin, I. N.;Kabius, B.;Hiller, J. M.;Sumant, A. V.;Carpick, R. W.;Auciello, O.
    貢獻者: 淡江大學物理學系
    關鍵詞: atomic force microscopy;diamond;heat treatment;nanostructured materials;nanotechnology;nucleation;transition electron microscopy;XANES
    日期: 2008-03
    上傳時間: 2010-08-10 09:48:52 (UTC+8)
    出版者: American Institute of Physics (AIP)
    摘要: This letter describes the fundamental process underlying the synthesis of ultrananocrystalline diamond (UNCD) films, using a new low-pressure, heat-assisted bias-enhanced nucleation (BEN)/bias enhanced growth (BEG) technique, involving H<sub>2</sub>/CH<sub>4</sub> gas chemistry. This growth process yields UNCD films similar to those produced by the Ar-rich/CH4 chemistries, with pure diamond nanograins (3–5 nm), but smoother surfaces (~6 nm rms) and higher growth rate (~1 µm/h). Synchrotron-based x-Ray absorption spectroscopy, atomic force microscopy, and transmission electron microscopy studies on the BEN-BEG UNCD films provided information critical to understanding the nucleation and growth mechanisms, and growth condition-nanostructure-property relationships.
    關聯: Applied Physics Letters 92(13), pp.133113(3 pages)
    DOI: 10.1063/1.2838303
    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
    0003-6951_92(13)p133113.pdf502KbAdobe PDF433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