An advanced model of BaxSr1-xTiO3 Chemical Vapor Deposition is proposed. Th
e model implies that metal-organic precursor decomposition occurs primarily
at the reactor surfaces. Deposition of various parasitic solid phases (TiO
2, BaO, SrO, etc.) is taken into account, The model predicts deposition rat
s, solid phase composition and fraction of parasitic phases in the grown fi
lm as a function of growth parameters.