Method for fabricating a semiconductor device

摘要

A semiconductor device fabricating method includes the step of supplying BCl3 as a doping gas, SiH4 as a film forming gas, and H2 as a carrier gas to a reaction chamber of a semiconductor device fabricating apparatus, wherein SiH4, BCl3 and H2 flow in the reaction chamber on the condition that the film forming pressure ranges from about 0.1 to 100 Pa and the film forming temperature ranges from about 400 to 700° C.