English  |  正體中文  |  简体中文  |  Items with full text/Total items : 66984/66984 (100%)
Visitors : 23024304      Online Users : 159
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU 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
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/49906


    Title: Superhydrophilicity to superhydrophobicity transition of CuO nanowire films
    Authors: Chang,FM;Cheng,SL;Hong,SJ;Sheng,YJ;Tsao,HK
    Contributors: 化學工程與材料工程學系
    Keywords: THIN-FILMS;COPPER;SURFACES
    Date: 2010
    Issue Date: 2012-03-27 16:26:06 (UTC+8)
    Publisher: 國立中央大學
    Abstract: The surface of CuO is known for its hydrophilicity and exhibits superhydrophilic nature as nanowires are present. When exposed in the air at room temperature or treated by low temperature annealing, however, transition from superhydrophilicity to superhydrophobicity of the CuO nanowire films are observed. Since the chemical structure of the films after treatment remains the same as CuO according to x-ray photoelectron spectroscopy spectra, the superhydrophobicity may be attributed to partial deoxidation of the upmost layer of CuO surfaces into Cu(2)O-like hydrophobic surfaces. Nonetheless, superhydrophilicity is recovered if the superhydrophobic CuO film is subject to high temperature annealing.
    Relation: APPLIED PHYSICS LETTERS
    Appears in Collections:[化學工程與材料工程學系 ] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML236View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback  - 隱私權政策聲明