Chin. J. Semicond. > 2007, Volume 28?>?Issue 5?> 701-704

PAPERS

Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy

Wu Chunxia, Lü Youming, Shen Dezhen, Fan Xiwu, Zhou Ming and Cai Lan

+ Author Affiliations

PDF

Abstract: MgxZn1-xO thin films with x=0,0.11,0.28,0.44,0.51,and 0.65 were grown on (0001) sapphire substrates with plasma-assisted molecular beam epitaxy.X-ray diffraction measurement reveals that there is only one MgxZn1-xO (002) peak at 34.46~34.67° with increasing Mg content up to 0.28,indicating the formation of single-phase MgxZn1-xO films with hexagonal crystal structure.When xrises to 0.44,a phase separation of MgxZn1-xO occurs.When x equals 0.65,the ZnMgO transforms completely from wurtzite to cubic structure.The effects of phase structure transition on optical properties of MgxZn1-xO alloy films were investigated via room temperature photoluminescence and absorption spectra.

Key words: P-MBE, MgxZn1-xO alloy films, photoluminescence, phase separation

    • Search

    Advanced Search >>

    GET CITATION

    shu

    Export: BibTex EndNote

    Article Metrics

    Article views: 3334 Times PDF downloads: 1331 Times Cited by: 0 Times

    History

    Received: 18 August 2015 Revised: 21 December 2006 Online: Published: 01 May 2007

    Catalog

      Email This Article

      User name:
      Email:*請輸入正確郵箱
      Code:*驗證碼錯誤
      Wu Chunxia, Lü Youming, Shen Dezhen, Fan Xiwu, Zhou Ming, Cai Lan. Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy[J]. Journal of Semiconductors, 2007, 28(5): 701-704. ****Wu C X, Lü Y, Shen D Z, Fan X W, Zhou M, Cai L. Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy[J]. Chin. J. Semicond., 2007, 28(5): 701.
      Citation:
      Wu Chunxia, Lü Youming, Shen Dezhen, Fan Xiwu, Zhou Ming, Cai Lan. Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy[J]. Journal of Semiconductors, 2007, 28(5): 701-704. ****
      Wu C X, Lü Y, Shen D Z, Fan X W, Zhou M, Cai L. Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy[J]. Chin. J. Semicond., 2007, 28(5): 701.

      Phase Structure Transition and Optical Properties of MgxZn1-xO Alloy

      • Photonics Fabrication Science Center,Jiangsu University,Zhenjiang 212013,China

      • Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

      • Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

      • Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

      • Laboratory of Excited State Processes,Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China

      • Photonics Fabrication Science Center,Jiangsu University,Zhenjiang 212013,China

      • Photonics Fabrication Science Center,Jiangsu University,Zhenjiang 212013,China

      • Received Date: 2015-08-18
      • Accepted Date: 2006-11-01
      • Revised Date: 2006-12-21
      • Published Date: 2007-04-29

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return