English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49378/84106 (59%)
造訪人次 : 7371335      線上人數 : 59
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/987654321/72743


    題名: Direct measurement of spatial distortions of charge density waves in K0.3MoO3
    作者: Du, Chao-hung;Lee, Yen-Ru;Lo, Chung-Yu;Lin, Hsiu-Hau;Chang, Shih-Lin;Tang, Mau-Tsu;Stetsko, Yuri P.;Lee, Jey-Jau
    貢獻者: 淡江大學物理學系
    關鍵詞: potassium compounds;charge density waves;distortion;X-ray scattering;X-ray diffraction;electrical conductivity;deformation;order-disorder transformations;solid-liquid transformations
    日期: 2006-06
    上傳時間: 2013-05-31 11:31:48 (UTC+8)
    出版者: College Park: American Institute of Physics
    摘要: Using x-ray scattering and multiple diffraction on a charge density wave (CDW) material, K0.3MoO3, under applied voltages, we demonstrate that the occurrence of nonlinear conductivity caused by the periodic media is through the internal deformation of the CDW lattice, i.e., a phase jump of 2π, as the applied voltage exceeds the threshold. From the evolution of the measured peak width of satellite reflections as a function of the field strength, we also report that the CDW lattice can be driven to move and undergo a dynamic phase transition from the disordered pinning state to ordered moving solid state and then to disordered moving liquid.
    關聯: Applied Physics Letters 88(24), 241916(3pages)
    DOI: 10.1063/1.2213198
    顯示於類別:[物理學系暨研究所] 期刊論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    1.2213198.pdf442KbAdobe PDF172檢視/開啟
    index.html0KbHTML138檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

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