English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7368483      線上人數 : 63
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/987654321/27763

    題名: X-ray spectroscopy of EuBa2(Cu1-yZny)3O7-x: Suppression of superconductivity
    作者: Horn, S.;Reilly, K.;Fisk, Z.;Kwok, R. S.;Thompson, J. D.;Borges, H. A.;Chang, C. L.;Denboer, M. L.
    貢獻者: 淡江大學物理學系
    日期: 1988-08
    上傳時間: 2013-07-09 15:05:32 (UTC+8)
    出版者: College Park: American Physical Society
    摘要: We have studied the x-ray-absorption near-edge spectra of EuBa2(Cu1-yZny)3O7 as a function of Zn and O content. There is clear evidence for the development of Cu1+ ions as the O content is reduced to levels sufficient to suppress superconductivity. However, there is no effect on the electronic state of the Cu ion as the Zn content is increased and superconductivity vanishes. We tentatively conclude that the suppression of superconductivity is in both cases due to the preferred occupancy of certain planes by nonmagnetic (filled d subshell) atoms, as proposed in YBa2Cu3O6 on the basis of neutron scattering.
    關聯: Physical Review B (Condensed Matter) 38(4), pp.2930-2933
    DOI: 10.1103/PhysRevB.38.2930
    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
    PhysRevB.38.2930.pdf204KbAdobe PDF90檢視/開啟



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