摘要:
A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a rigid body having a conduit, inlets, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The inlets direct the gasses from the reaction chamber into the conduit, and the outlet exhausts the gasses from the conduit. The body includes a first member and a second member with the seal disposed on the second member. The body can include inter-member seals for reducing the flow of the gasses across an interface between the first member and the second member. The inter-member seals disposed between the first member and the second member and allow movement of the first member relative to the second member. The body can also be formed from graphite and can also shape the flow of gasses into the reaction chamber to prevent the formation of standing eddy currents adjacent the gas collector. A method of manufacturing a semiconductor device with the gas collector is also disclosed.
摘要:
A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a body having a conduit, at least one inlet, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The body includes first and second members and is formed from graphite. The seal is formed from molybdenum and is ring-shaped with a generally crescent-shaped cross-section and inner and outer edges. A top surface of the body includes a pair of concentric slots into which the inner and outer edges are respectively positioned. The first and second members can be detachably connected to one another, and the first and second members can be stationary relative to one another during operation of the gas collector.
摘要:
A gas collector for collecting gasses from within a reaction chamber of a reactor comprises a body having a conduit, at least one inlet, an outlet, and a seal disposed on the body. The seal cooperates with a lid of the reactor to prevent escape of reaction gasses from the reaction chamber. The inlets direct the gasses from the reaction chamber into the conduit, and the outlet exhausts the gasses from the conduit. The gas collector includes means for providing an even flow of gasses through the reaction chamber. The body includes a first member and a second member with the seal disposed on the second member. The body can include inter-member seals for reducing the flow of the gasses across an interface between the first member and the second member. The inter-member seals disposed between the first member and the second member and allow movement of the first member relative to the second member. The body can also be formed from graphite.