Wednesday, August 29, 2012

Nitrogen Trifluoride


Nitrogen Trifluoride






  • Nitrigen trifluoride chamber clean is used to provide fluorion or nitrogen tri fluoride source.
  • Nitrogen trifluoride is a colorless , stable, and toxic gas which has been used as a fluorine source for high energy chemical lasers, it is prepared by fluorine because it is easy to handling at ambient
    temperature.
  • Nitrogen trifluoride also used in the fluorination of fluorocarbon olefins.
  • In semiconductor fabrication, nitrogen trifluoride is usefull for plasma or cleaning of CVD reactors.
  • NF3 is also a selective reagent for silicon dioxide etching.

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