淡江大學機構典藏:Item 987654321/5395
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62805/95882 (66%)
Visitors : 3987931      Online Users : 614
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
    •  Adv. Search
    Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer Goto mobile version


    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/5395


    Title: 以延展X光吸收之精細結構(EXAFS)研究鈣摻雜對RE－123系統中氧結構之影響
    Other Titles: EXAFS Studies of the Effect of Ca Doping on Oxygen Ordering in RE-123 System
    Authors: 張經霖
    Contributors: 淡江大學物理學系
    Keywords: 延伸X－光吸收精細結構;高溫超導;鈣摻雜;離子尺寸;氧排列;Extensive x-ray absorption fine structure;High tc superconductor;Ca doping;Ion size;Oxygen order
    Date: 1998
    Issue Date: 2009-03-16 12:21:04 (UTC+8)
    Abstract: 本計劃擬以EXAFS分析RE1-XCaXBa2Cu3O7-* 。RE LIII-edge及Ca K-edge將被用來測量RE及鈣位置的周圍環境，以及鈣摻雜量對其配位數與鄰原子之距離產生的影響，Cu K-edge將用來測量銅氧鏈結構中的氧排列受到鈣摻雜以及即當RE位置的離子尺寸改變時產生的變化。分析結果將提供RE-123系統中鈣摻雜與RE位置離子尺寸造成晶體結構，尤其是氧排列的變化與超導性質改變的詳細資料，對探討RE-123系統高溫超導體的基本機制進行進一步的了解。
    Appears in Collections:[Graduate Institute & Department of Physics] Research Paper

    Files in This Item:

    File Description SizeFormat
    index.html館藏資訊0KbHTML131View/Open
    RRPA87041266.pdf155KbAdobe PDF301View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

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