Patent ID: 6110283
Filing Date: 2000-08-29
Classification: C23C

Abstract:
A chemical vapor deposition apparatus comprising:a source container for storing a CVD source obtained by dissolving a metallic compound in a solvent;a vaporizer connected to said source container for vaporizing the CVD source supplied from said source container; anda reaction unit connected to said vaporizer for dispersing the vaporized CVD source delivered from said vaporizer over a substrate to form a thin film;said vaporizer includesa vaporizer chamber for vaporizing the CVD source supplied from said source container, anda nozzle for introducing said CVD source into said vaporization chamber, the nozzle having a nozzle tip portion and a thick nozzle portion connected to said nozzle tip portion and having an outer diameter larger than that of said nozzle tip portion.