• DocumentCode
    794795
  • Title

    Metal-induced lateral crystallization of a-Si thin films by Ni-Co alloys and the electrical properties of poly-Si TFTs

  • Author

    Yoon, Yeo-Geon ; Kim, Min-Sun ; Kim, Gi-Bum ; Joo, Seung-Ki

  • Author_Institution
    Sch. of Mater. Sci. & Eng., Seoul Nat. Univ., South Korea
  • Volume
    24
  • Issue
    10
  • fYear
    2003
  • Firstpage
    649
  • Lastpage
    651
  • Abstract
    We have introduced a new process in metal-induced lateral crystallization (MILC). By adding Co to the Ni-MILC process, the electrical characteristics of MILC poly-Si TFTs were considerably improved. In particular, a considerable decrease of TFT leakage current were achieved in both n-type and p-type devices.
  • Keywords
    amorphous semiconductors; cobalt alloys; crystallisation; elemental semiconductors; leakage currents; nickel alloys; semiconductor thin films; silicon; thin film transistors; Ni-Co; Ni-Co alloy; Si; a-Si thin film; electrical properties; leakage current; metal-induced lateral crystallization; polysilicon TFT; Annealing; Cobalt alloys; Crystallization; Glass; Leakage current; Liquid crystal displays; Liquid crystals; Nickel alloys; Sputtering; Thin film transistors;
  • fLanguage
    English
  • Journal_Title
    Electron Device Letters, IEEE
  • Publisher
    ieee
  • ISSN
    0741-3106
  • Type

    jour

  • DOI
    10.1109/LED.2003.817610
  • Filename
    1233943