English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 49074/83182 (59%)
造訪人次 : 6968274      線上人數 : 76
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/987654321/101065


    題名: A nanopoint Schottky-gate array device: surface defect application and molecular detection
    作者: Chun-Han Sung;Tzu-Chiao Chien;Chih-Ming Chang;Chien-Min Chang;Ping-Hung Yeh
    貢獻者: 淡江大學物理學系
    日期: 2015-01
    上傳時間: 2015-03-26 14:53:01 (UTC+8)
    出版者: Cambridge: R S C Publications
    摘要: We have demonstrated a nanopoint Schottky-gate array device (NPSGAD) which can enhance the sensitivity, the signal current output level and the distinguishability by placing numerous ZnO point Schottky-gates in parallel gigantically. By using NPSGADs, we can improve the current output to the order of mA and enhance the CO sensor detection ability to room temperature detection. NPSGADs can achieve the above-mentioned properties based on several designs, e.g. point Schottky-gate can enhance detection response, parallel Schottky-gate can enhance the gas monitor levels and Schottky-gate array can reduce the total resistance for high signal current output. For UV light detection, NPSGADs can achieve a signal current of 8 mA. For room temperature detection of CO, the signal current can be enhanced above 0.25 mA. Note that these signal levels can already be used for commercial application. The gas detection signal also can be improved by increasing the operating temperature; moreover, the current variation averages of CO detection of the NPSGAD are 1.7 mA, 10.1 mA and 14.9 mA at operating temperatures of 150 °C, 350 °C and 400 °C, respectively.
    關聯: RSC Advances 5, pp.16769-16773
    DOI: 10.1039/C4RA15763J
    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
    01A nanopoint Schottky-gate array device surface defect application and molecular detection.pdf2455KbAdobe PDF303檢視/開啟
    index.html館藏資訊0KbHTML48檢視/開啟
    index.html0KbHTML38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