Role of Mg doping on morphology and photoluminescence features of MgxZn1-xO films prepared by ultrasonic spray pyrolysis

被引：10
|
作者：
Zhang, Haiming [1 ]
Zhao, Tingting [1 ]
Hu, Guofeng [1 ]
Miao, Lingling [1 ]
Yang, Yan [1 ]
机构：
[1] Tianjin Polytech Univ, Sch Sci, Tianjin 300160, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2012年 / 23卷 / 11期
关键词：
ZNO THIN-FILMS; ROOM-TEMPERATURE; OPTICAL-PROPERTIES; EPITAXIAL-GROWTH;
D O I：
10.1007/s10854-012-0683-z
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The MgxZn1-xO thin films with thickness about several mu m were fabricated for different Mg doping concentrations on p-type Si substrates by using an ultrasonic spray pyrolysis method. The morphologies, crystal structures and optical properties were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD) and photoluminescence (PL), respectively. The SEM results indicated that the surface of MgxZn1-xO films with low Mg concentrations was flat and compact, and the roughness of films increased with Mg concentration. The XRD patterns demonstrated that the low Mg concentration MgxZn1-xO (x < 0.21) film had a wurtzite structure and the MgO phase was absent. The PL spectra revealed that UV emission has an obvious blue shift with the increase of Mg composition.
引用
收藏
页码：1933 / 1937
页数：5
相关论文
共 50 条
  • [1] Role of Mg doping on morphology and photoluminescence features of MgxZn1−xO films prepared by ultrasonic spray pyrolysis
    Haiming Zhang
    Tingting Zhao
    Guofeng Hu
    Lingling Miao
    Yan Yang
    Journal of Materials Science: Materials in Electronics, 2012, 23 : 1933 - 1937
  • [2] Photoluminescence from highly oriented MgxZn1-xO films grown by chemical spray pyrolysis
    Terasako, T
    Shirakata, S
    Kariya, T
    THIN SOLID FILMS, 2002, 420 : 13 - 18
  • [3] Structure and photoluminescence of polycrystalline MgxZn1-xO films
    Zhao, YK
    Lian, J
    Wang, QP
    Zhang, XJ
    Zhang, SS
    Wang, GT
    CHINESE PHYSICS LETTERS, 2005, 22 (11) : 2973 - 2976
  • [4] Structural and optical properties of polycrystalline MgxZn1-xO and ZnO: Mn films prepared by chemical spray pyrolysis
    Terasako, Tomoaki
    Yagi, Masakazu
    Kariya, Tetsuya
    Shirakata, Sho
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 8, 2006, 3 (08): : 2677 - 2680
  • [5] Influence of Mg precursor types on structure, transmittance, and energy band gap of MgxZn1-xO films obtained by spray pyrolysis
    Rivero-Chavez, A. D.
    Torchynska, T.
    Filali, B. El
    Vega-Macotela, L. G.
    Vergara-Hernandez, E.
    Shcherbyna, L.
    MRS COMMUNICATIONS, 2023, 13 (06) : 1139 - 1143
  • [6] Synthesis and characterization of structure, emission and electrical properties of MgxZn1-xO films obtained by spray pyrolysis with different Mg precursors
    Torchynska, T.
    Chavez, A. D. Rivero
    El Filali, B.
    Macotela, L. G. Vega
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2024, 35 (18)
  • [7] Microstructure evolution and photoluminescence in nanocrystalline MgxZn1-xO thin films
    Sahaym, U.
    Norton, M. G.
    Huso, J.
    Morrison, J. L.
    Che, H.
    Bergman, L.
    NANOTECHNOLOGY, 2011, 22 (42)
  • [8] Photoluminescence properties of MgxZn1-xO films grown by molecular beam epitaxy
    Wu, T. Y.
    Huang, Y. S.
    Hu, S. Y.
    Lee, Y. C.
    Tiong, K. K.
    Chang, C. C.
    Chou, W. C.
    Shen, J. L.
    JOURNAL OF CRYSTAL GROWTH, 2017, 459 : 13 - 16
  • [9] Photoluminescence of MgxZn1-xO films grown on a sapphire substrate by a MOCVD technique
    Liu, C. Y.
    Liu, Y. C.
    Zhang, B. P.
    Mu, R.
    PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10, 2006, 3 (10): : 3508 - +
  • [10] Effects of Mg-doping on resistance switching property of MgxZn1-xO thin films prepared by sol-gel method
    Wang Hua
    Gao Shu-ming
    Xu Ji-wen
    Yang Ling
    Qiu Wei
    ADVANCED ENGINEERING MATERIALS III, PTS 1-3, 2013, 750-752 : 1034 - 1037
12345