Manufacturing method for top-gate type and bottom-gate type thin film transistors

摘要

A microcrystal silicon film is formed on a substrate by using a silicide gas, a hydrogen gas, and a source gas that enables introduction of a metal element for accelerating crystallization of silicon in a capacitance-coupling plasma CVD apparatus. The action of the metal element provides a high film forming rate. Therefore, a technique for forming a microcrystal silicon film with high quality and high film forming rate can be provided.