Patent ID: 8084294

Claim:
A method of fabricating an organic silicon film by carrying out chemical vapor deposition with organic silicon compound being used as a raw material gas, said organic silicon compound containing at least silicon, hydrogen and carbon as a constituent thereof, and containing two or more groups having unsaturated bond, per a molecule thereof, said organic silicon compound being used in mixture with a silicon hydride gas, wherein said organic silicon compound is expressed with the formula (IA) or (IB), and at least two of the groups R 1 to R 4 shown in the formula (IA) is any one of the groups expressed with the formulas (i-12) to (i-21), or at least two of the groups R 11 to R 14 shown in the formula (IB) is any one of the groups expressed with the formulas (i-1) to (i-21),