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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/5621

    Title: R/sub 3/SrBa/sub 3/Cu/sub 7/O/sub y/(R=烯土或Y元素)高溫超導體的製備與物性研究
    Other Titles: Preparation and Characterization of R/sub 3/SrBa/sub 3/Cu /sub 7/O/sub y/(R=Rare Earth or Y)High-T Superconductors
    Authors: 高惠春
    Contributors: 淡江大學化學學系
    Keywords: 高溫超導體;超導性;製備;High temperature superconductor;Superconductivity;Preparation
    Date: 1995
    Issue Date: 2009-03-16 12:45:12 (UTC+8)
    Abstract: 本計畫擬製備一系列的R/sub 3/SrBa/sub 3/Cu/sub 7/O/sub y/超導體,其中的R為稀土或Y元素,然後測 量它們的X光繞射圖譜、T/sub c/、磁化率、氧含 量、電洞濃度、相變化、熱重分析等物性及化 性.藉此瞭解不同的離子半徑對結晶構造、單 位晶胞參數、超導性、氧計量等之間的影響. 所得之結果尚可以與我們從前所得之R/sub 3/SrBa /sub 3/Cu/sub 7/O/sub y/超導體的性質做比較,以瞭 解Ca和Sr離子在這些超導體中所產生的效應.
    Appears in Collections:[Graduate Institute & Department of Chemistry] Research Paper

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