Chin. J. Semicond. > 2007, Volume 28 > Issue S1 > 372-375

Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN

Wang Yanjie, Yang Ziwen, Liao Hui, Hu Chengyu, Pan Yaobo, Yang Zhijian, Zhang Bei, Zhang Guoyi and Hu Xiaodong

+ Author Affiliations

PDF

Abstract: We obtain and analyze specific contact resistivity and current-voltage curve of alloyed Ni/Au on p-GaN by transmission line model(TLM)measurement.bV(current density-voltage)CUrVe between the alloyed Ni/Au and p-GaN is deduced from the I-V curve·Based on Thermionic Emission Mechanism and Image Force Theory,we get effective barrier height = 0.41eV,acceptor concentration Na=4 x10^19cm-3,band bending Vi=0.26V,and Ef-Ev=0.15eV,which agree well with the theoretical values and other experimental results.

Key words: p-GaNtransmission line model)image forceNi/Au

  • Search

    Advanced Search >>

    Article Metrics

    Article views: 2162 Times PDF downloads: 386 Times Cited by: 0 Times

    History

    Received: 27 May 2016 Revised: Online: Published: 01 January 2007

    Catalog

      Email This Article

      User name:
      Email:*请输入正确邮箱
      Code:*验证码错误
      Wang Yanjie, Yang Ziwen, Liao Hui, Hu Chengyu, Pan Yaobo, Yang Zhijian, Zhang Bei, Zhang Guoyi, Hu Xiaodong. Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN[J]. Journal of Semiconductors, 2007, In Press. Wang Y J, Yang Z W, Liao H, Hu C Y, Pan Y B, Yang Z J, Zhang B, Zhang G Y, Hu X D. Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN[J]. Chin. J. Semicond., 2007, 28(S1): 372.Export: BibTex EndNote
      Citation:
      Wang Yanjie, Yang Ziwen, Liao Hui, Hu Chengyu, Pan Yaobo, Yang Zhijian, Zhang Bei, Zhang Guoyi, Hu Xiaodong. Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN[J]. Journal of Semiconductors, 2007, In Press.

      Wang Y J, Yang Z W, Liao H, Hu C Y, Pan Y B, Yang Z J, Zhang B, Zhang G Y, Hu X D. Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN[J]. Chin. J. Semicond., 2007, 28(S1): 372.
      Export: BibTex EndNote

      Current-Voltage Characteristic of Alloyed Ni/Au on p-GaN

      • Received Date: 2016-05-27
      • Published Date: 2016-04-28

      Catalog

        /

        DownLoad:  Full-Size Img  PowerPoint
        Return
        Return