• DocumentCode
    2990304
  • Title

    Plasma-chemical deposition of nitrides out of halogenides

  • Author

    Nazarov, V.N. ; Shchukin, V.G. ; Marusin, V.V.

  • Author_Institution
    Inst. of Theor. & Appl. Mech., Novosibirsk State Tech. Univ., Russia
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    21
  • Lastpage
    26
  • Abstract
    Constructions of MW PGs and of reactors relevanted have been worked out, modes of ultrafine powders´ and films´ deposition of some metal nitrides out of their chlorides in nitrogen plasma now under atmosphere pressure have been researched. Process of film´s formation has diffusional character, growth rate has been controlled by diffusion transfer of volatile halogenides of metal towards substrate´s surface. During its formation the film undergoes the stages of nucleation and growth of nuclei. As the temperature of substrate is less than 1000 K processes of coalescence and of secondary recrystallization in a growing layer being hindered, that have resulted in a sharping decrease of a grain size. Values of deposition rate achieved have been about (102 -103) A/s. In case of nitride and oxide temperature regions be separated the films obtained have been monophase and disoxidic ones
  • Keywords
    grain size; nucleation; plasma CVD; powder technology; recrystallisation; 1000 K; diffusion transfer; grain size; metal nitride; microwave plasma generator; nucleation; plasma chemical deposition; secondary recrystallization; thin film growth; ultrafine powder; volatile halide; Atmosphere; Frequency; Hydrogen; Inductors; Microwave generation; Nitrogen; Plasma measurements; Plasma temperature; Plasma waves; Power generation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronic Instrument Engineering Proceedings, 2000. APEIE-2000. Volume 1. 2000 5th International Conference on Actual Problems of
  • Conference_Location
    Novosibirsk
  • Print_ISBN
    0-7803-5903-8
  • Type

    conf

  • DOI
    10.1109/APEIE.2000.913079
  • Filename
    913079