English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 57023/90721 (63%)
造訪人次 : 12427906      線上人數 : 61
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/987654321/106363

    題名: The Photoluminescence of Ph-LPPP Polymer Under Hydrostatic Pressure
    作者: Hsu, Che-hung;Chen, Chia-yuan;Yang, Shu-chun
    關鍵詞: Polymer;Photoluminescence;Hydrostatic Pressure;Red Shift
    日期: 2014-09
    上傳時間: 2016-04-22 13:47:31 (UTC+8)
    出版者: Rochester Institute of Technology * College of Applied Science and Technology
    摘要: The photoluminescence (PL) spectra of blue light emitted ladder type organic conjugated
    polymer (ladder-type poly para-phenylene) with trace concentrations of metallic impurities both in the
    form of thin film and powder at various pressures are measured. We find that the peak 00 in the PL
    spectrum of Ph-LPPP in the powder form is weaker than that of in film. A red shift and broadening of
    PL spectra with increasing of pressure in both forms are also observed. However, the shift rates in thin
    film and in powder are slightly different, which indicates the effect of aggregation on the PL of
    polymers. The effective conjugated length change of polymer under the pressure is discussed. By this
    investigation, we conclude that the structure, therefore, the interaction between chains of the polymer
    plays an important role in its PL spectrum.
    關聯: Journal of Applied Science and Engineering 17(3), pp.253-258
    DOI: 10.6180/jase.2014.17.3.05
    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
    The Photoluminescence of Ph-LPPP Polymer Under Hydrostatic Pressure.pdf610KbAdobe PDF4檢視/開啟



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