Effects of Li and Mg doping on microstructure and properties of sol-gel ZnO thin films

被引：134
|
作者：
Fujihara, S [1 ]
Sasaki, C [1 ]
Kimura, T [1 ]
机构：
[1] Keio Univ, Fac Sci & Technol, Dept Appl Chem, Kohoku Ku, Yokohama, Kanagawa 2238522, Japan
来源：
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY | 2001年 / 21卷 / 10-11期
关键词：
electrical properties; films; grain growth; sol-gel processes; ZnO;
D O I：
10.1016/S0955-2219(01)00182-0
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Zinc oxide thin films doped with Li and Mg were prepared by the sol-gel method, and effects of doping on microstructure and electrical properties were examined. The doped films exhibited c-axis-orientation after final heating at 500 degreesC for 30 min in flowing oxygen. The ZnO crystallite size increased by doping and the surface of the films became rougher. The current density of the films was reduced by doping probably due to the formation of acceptor levels (Li-doping) and the reduction of oxygen defects (Mg-doping). The film with a nominal composition of Zn0.85Li0.10Mg0.05O showed the lowest current density of 1.7 x 10(-6) A cm(-2) in the present study. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：2109 / 2112
页数：4
相关论文
共 50 条
  • [31] Microstructure and electric properties of sol-gel PLZT thin films
    Tsukada, M.
    Cross, J.S.
    Fujiki, M.
    Matsuura, K.
    Ashida, H.
    Otani, S.
    Key Engineering Materials, 1999, 169 : 131 - 134
  • [32] Sol-Gel Synthesis of ZnO:Li Thin Films: Impact of Annealing on Structural and Optical Properties
    Ivanova, Tatyana
    Harizanova, Antoaneta
    Koutzarova, Tatyana
    Vertruyen, Benedicte
    Closset, Raphael
    CRYSTALS, 2024, 14 (01)
  • [33] The Limit of Al-doping in ZnO Thin Films by Sol-Gel Method
    Wang, Jiaheng
    Qi, Yang
    Meng, Lei
    Li, Maolin
    Liu, Meilin
    Li, Yang
    PROCEEDINGS OF 2ND INTERNATIONAL SYMPOSIUM ON PHYSICS AND HIGH-TECH INDUSTRY, 4TH INTERNATIONAL SYMPOSIUM ON MAGNETIC INDUSTRY, 1ST SHENYANG FORUM FOR DEVELOPMENT AND COOPERATION OF HIGH-TECH INDUSTRY IN NORTHEAST ASIA, 2009, : 55 - 58
  • [34] Ag Doping Effects on the Microstructure, Morphology, Optical, and Luminescence Properties of Sol-Gel-Deposited ZnO Thin Films
    Atoui, M.
    Benzeghda, S.
    Touam, T.
    Chelouche, A.
    Djouadi, D.
    SEMICONDUCTORS, 2021, 55 (12) : 976 - 984
  • [35] Ag Doping Effects on the Microstructure, Morphology, Optical, and Luminescence Properties of Sol–Gel-Deposited ZnO Thin Films
    M. Atoui
    S. Benzeghda
    T. Touam
    A. Chelouche
    D. Djouadi
    Semiconductors, 2021, 55 : 976 - 984
  • [36] Study on Microstructure and Electrical Properties of ZnO:Al Thin Films Prepared by Sol-gel Method
    Lu Yuting
    Ding Xingeng
    Chen Liangfu
    Hui, Yang
    RARE METAL MATERIALS AND ENGINEERING, 2013, 42 : 142 - 145
  • [37] Production of acceptor complexes in sol-gel ZnO thin films by Sb doping
    Nasser, Ramzi
    Elhouichet, Habib
    JOURNAL OF LUMINESCENCE, 2018, 196 : 11 - 19
  • [38] Effect of cobalt doping on ZnO thin films deposited by sol-gel method
    Dhruvashi
    Shishodia, P. K.
    THIN SOLID FILMS, 2016, 612 : 55 - 60
  • [39] Structure and optical and electrical properties of Li, Mg doped ZnO thin films prepared by seed induced sol-gel method
    Zhang, Li-Jing
    Fang, Hua-Jing
    Yan, Qing-Feng
    Shen, Guang-Qiu
    Wang, Xiao-Qing
    Shen, De-Zhong
    Rengong Jingti Xuebao/Journal of Synthetic Crystals, 2013, 42 (07): : 1272 - 1277
  • [40] Sol-gel synthesis of ZnO thin films
    Kamalasanan, MN
    Chandra, S
    THIN SOLID FILMS, 1996, 288 (1-2) : 112 - 115
12345