English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 56826/90592 (63%)
造訪人次 : 12118466      線上人數 : 183
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/987654321/74845

    題名: Direct growth of β-FeSi2 nanowires with infrared emission, ferromagnetism at room temperature and high magnetoresistance via a spontaneous chemical reaction method
    作者: Hung, Shih-Wei;Yeh, Ping-Hung;Chu, Li-Wei;Chen, Chii-Dong;Chou, Li-Jen;Wu, Yi-Jen;Chen, Lih-Juann
    貢獻者: 淡江大學物理學系
    日期: 2011-02-17
    上傳時間: 2012-02-09 14:49:48 (UTC+8)
    出版者: Cambridge: Royal Society of Chemistry
    摘要: Self-catalyzed β-FeSi2 nanowires with a high aspect ratio have been synthesized by a spontaneous chemical vapor transport and reaction method. The as-synthesized single-crystalline β-FeSi2 nanowires exhibit photoluminescence at a wavelength of 1.54 μm, which is suitable for Si-based optical communication, at room temperature. The conductivity of a single-stem β-FeSi2 nanowire was found to increase with decreasing diameter. The room temperature ferromagnetism and high magnetoresistance performance of 6% at 200 K indicates that β-FeSi2 nanowires are potentially applicable for spintronic nanodevices.
    關聯: Journal of Materials Chemistry 21(15), pp.5704-5709
    DOI: 10.1039/C1JM10232J
    顯示於類別:[物理學系暨研究所] 期刊論文


    檔案 描述 大小格式瀏覽次數
    c1jm10232j.pdf436KbAdobe PDF326檢視/開啟



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