淡江大學機構典藏:Item 987654321/74142
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62805/95882 (66%)
Visitors : 3987676      Online Users : 610
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
    •  Adv. Search
    Home ‧ Login ‧ Upload ‧ Help ‧ About ‧ Administer Goto mobile version


    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/74142


    Title: 有機分子與金鍵結形成自我組裝單層膜導電特性研究
    Other Titles: Studies of self-assembled monolayers of designed organic oligomers and characeteristics of theirs conducting properties
    Authors: 李雅欣;Li, Ya-Shin
    Contributors: 淡江大學化學學系碩士班
    李世元;Lee, Adam Shih-Yuan
    Keywords: 原子力顯微術;自我組裝單層膜;二噻吩;噻吩;硫醇化合物;金;c-AFM;Conductive Atomic Force Microscopy;Self-Assembled Monolayer;Conductivity;Gold;Thiophene Bithiophene
    Date: 2011
    Issue Date: 2011-12-28 18:09:08 (UTC+8)
    Abstract: 我們成功合成出一系列以噻吩及苯環為主體架構之有機分子，並藉由硫醇在金屬金片上自發性形成整齊排列的自我組裝單層膜（Self-Assembled Monolayers，SAMs），並利用導電式原子力顯微術量測這些有機分子形成SAM後的導電能力。結果發現亞甲基碳鍊數會高度影響這類型有機分子形成SAM後的導電性，隨著亞甲基碳鍊數的增加導電性明顯降低很多，甚至喪失導電性。
    Some organic molecules were designed and based on the combination of thiophenyl and phenyl structural moiety. These thiol compounds form the Self-Assembled Monolayer（SAMs） by a spontaneously chemical reaction on the surface of gold. The conductance of these SAMs were measured by conductive Atomic Force Microscopy（c-AFM）technology. The experimental results showed that the conductivity were determined by the length of methylene group of the anchoring site.
    Appears in Collections:[Graduate Institute & Department of Chemistry] Thesis

    Files in This Item:

    File SizeFormat
    index.html0KbHTML322View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.

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