National Tsing Hua University Institutional Repository:The abnormal grain growth and dielectric properties of (Nb, Ba) doped TiO2 ceramics
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 54367/62174 (87%)
造訪人次 : 13403659      線上人數 : 56
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTHU 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
    National Tsing Hua University Institutional Repository > 工學院  > 材料科學工程學系 > 期刊論文 >  The abnormal grain growth and dielectric properties of (Nb, Ba) doped TiO2 ceramics


    請使用永久網址來引用或連結此文件: http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/52335


    題名: The abnormal grain growth and dielectric properties of (Nb, Ba) doped TiO2 ceramics
    作者: Chen, C.J.;Wu, J.M.
    教師: 吳振名
    日期: 1989
    出版者: Springer Verlag
    關聯: 1989, vol. 24, no8, pp. 2871-2878
    關鍵詞: titanium compounds
    powder technology
    permittivity
    niobium
    grain growth
    barium
    ceramics
    densification
    dielectric properties of solids
    dielectric relaxation
    摘要: The effect of consolidation pressure and crystallite size of powder crystal phases of TiO2 on sintered microstructure of TiO2 ceramics doped with 0.25 mol.% Nb and 1.0 mol.% Ba were investigated. Also, the development sequence of abnormal grain growth of (niobium, barium) doped TiO2 ceramics was proposed. The second phases of as-sintered surface were determined. The dielectric properties of Ag-electroded samples were correlated with the resistivity of the bulk (Nb, Ba) doped TiO2 ceramics. Abnormal grain growth lowered the resistivity of bulk material of (Nb, Ba) doped TiO2 ceramics, and moved the relaxation frequency of tan δ to high frequency region over 105 Hz. Controlling the sintered microstructures can obtain reasonably good dielectric properties
    URI: http://cat.inist.fr/?aModele=afficheN&cpsidt=7349303
    http://www.springerlink.com/
    http://nthur.lib.nthu.edu.tw/dspace/handle/987654321/52335
    顯示於類別:[材料科學工程學系] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    index.html0KbHTML520檢視/開啟


    在NTHUR中所有的資料項目都受到原著作權保護,僅提供學術研究及教育使用,敬請尊重著作權人之權益。若須利用於商業或營利,請先取得著作權人授權。
    若發現本網站收錄之內容有侵害著作權人權益之情事,請權利人通知本網站管理者(smluo@lib.nthu.edu.tw),管理者將立即採取移除該內容等補救措施。

    SFX Query

    與系統管理員聯絡

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