Patent ID: 8491720
Filing Date: 2013-07-23
Classification: C23C,C30B,Y10T

Abstract:
1. An apparatus for substrate processing, comprising: a vacuum chamber body; a first precursor source disposed adjacent to the vacuum chamber body and coupled to the vacuum chamber body, the first precursor source comprising: a first precursor source body; a first support liner disposed in the first precursor source body; a float liner coupled to the first support liner and disposed in the first precursor source body; and a float disposed in the first precursor source body and movable from a first position spaced a first distance from the float liner to a second position spaced a second distance from the float liner, the first distance greater than the second distance; and a second precursor source disposed adjacent the vacuum chamber body and coupled to the vacuum chamber body, the second precursor source separate from the first precursor source.