摘要:
Provided is a method of manufacturing a semiconductor device using a substrate processing apparatus including a reaction chamber in which a plurality of substrates are stacked at a predetermined distance; a first gas supply nozzle installed to extend to a region in which the plurality of substrates are stacked; a second gas supply nozzle installed to extend to a different position from a position at which the first gas supply nozzle is installed in the region in which the plurality of substrates are stacked; a first branch nozzle installed at the first gas supply nozzle in a direction parallel to major surfaces of the plurality of substrates, at least one line of which is branched in a direction of the second gas supply nozzle, and including at least one first gas supply port; and a second branch nozzle installed at the second gas supply nozzle in the direction parallel to the major surfaces of the plurality of substrates, at least one line of which is branched in a direction of the first gas supply nozzle, and including at least one second gas supply port; wherein the first gas supply port and the second gas supply port are installed adjacent to each other in a direction that the plurality of substrates are stacked, the method including the steps of: loading the plurality of substrates into the reaction chamber; and forming SiC films by supplying at least a silicon-containing gas and a chlorine-containing gas or a silicon/chlorine-containing gas through the first gas supply port and supplying at least a carbon-containing gas and a reduction gas through the second gas supply port.
摘要:
A method of manufacturing a semiconductor device by using a substrate processing apparatus comprises a reaction chamber configured to process a plurality of substrates stacked at predetermined intervals, wherein a first gas flow from a first gas supply inlet and a second gas flow from a second gas supply inlet are crossed with each other before these gas flows reach the substrates. The method of manufacturing a semiconductor device comprises: loading the plurality of substrates into the reaction chamber; supplying a silicon-containing gas and a chlorine-containing gas from the first gas supply inlet into the reaction chamber, supplying a carbon-containing gas and a reducing gas from the second gas supply inlet into the reaction chamber and supplying a dopant-containing gas into the reaction chamber from the first gas supply inlet or the second gas supply inlet; and unloading the substrates from the reaction chamber.
摘要:
A method of manufacturing a semiconductor device by using a substrate processing apparatus comprises a reaction chamber configured to process a plurality of substrates stacked at predetermined intervals, wherein a first gas flow from a first gas supply inlet and a second gas flow from a second gas supply inlet are crossed with each other before these gas flows reach the substrates. The method of manufacturing a semiconductor device comprises: loading the plurality of substrates into the reaction chamber; supplying a silicon-containing gas and a chlorine-containing gas from the first gas supply inlet into the reaction chamber, supplying a carbon-containing gas and a reducing gas from the second gas supply inlet into the reaction chamber and supplying a dopant-containing gas into the reaction chamber from the first gas supply inlet or the second gas supply inlet; and unloading the substrates from the reaction chamber.
摘要:
There are provided a substrate processing apparatus, a method of manufacturing a semiconductor device, and a method of manufacturing a substrate, for growing a SiC epitaxial film at a high-temperature condition. The substrate processing apparatus comprises: a reaction chamber; a first gas supply system configured to supply at least a gas containing silicon atoms and a gas containing chlorine atoms, or a gas containing silicon and chlorine atoms; a second gas supply system configured to supply at least a reducing gas; a third gas supply system configured to supply at least a gas containing carbon atoms; a first gas supply nozzle connected to the first gas supply system or the first and third gas supply systems; a second gas supply nozzle connected to the second gas supply system or the second and third gas supply systems; and a controller configured to control the first to third gas supply systems.
摘要:
An apparatus including a reaction chamber in which substrates are stacked; a first gas supply nozzle installed in a region in which the substrates are stacked; a second gas supply nozzle installed in a different position; a first branch nozzle installed at the first gas supply nozzle in a direction parallel to major surfaces of the substrates, a line of which is branched in a direction of the second gas supply nozzle, and including a first gas supply port; and a second branch nozzle installed at the second gas supply nozzle in the direction parallel to the major surfaces of the substrates, a line of which is branched in a direction of the first gas supply nozzle, and including a second gas supply port; wherein the first gas supply port and the second gas supply port are installed adjacent to each other in a direction that the substrates are stacked.
摘要:
Disclosed is a substrate processing apparatus, including a reaction tube to process a substrate therein, wherein the reaction tube includes an outer tube, an inner tube disposed inside the outer tube, and a support section to support the inner tube, the inner tube and the support section are made of quartz or silicon carbide, and a shock-absorbing member is provided between the support section and the inner tube.
摘要:
A heat treatment device where intervals between substrates supported by a supporter is reduced so that the number of substrates to be treated can be increased. A heat treatment device has a reaction furnace for treating substrates and a supporter for supporting the substrates in plural stages in the reaction furnace. The supporter has supporting plates in contact with the substrates and supporting members for supporting the supporting plates. A supporting plate and a supporting member are superposed on each other at least a part in the thickness direction.
摘要:
Disclosed is a substrate processing apparatus, including a reaction tube to process a substrate therein, wherein the reaction tube includes an outer tube, an inner tube disposed inside the outer tube, and a support section to support the inner tube, the inner tube and the support section are made of quartz or silicon carbide, and a shock-absorbing member is provided between the support section and the inner tube.
摘要:
There are provided the steps of loading a substrate into a reaction vessel; forming a film on the substrate while supplying a film forming gas into the reaction vessel; unloading the substrate after film formation from the reaction vessel; supplying a cleaning gas into the reaction vessel while lowering a temperature in the reaction vessel and removing a deposit deposited on at least an inner wall of the reaction vessel in the film forming step.
摘要:
A method of producing an SOI substrate having a single-crystal silicon layer on a buried oxide layer in an electrically insulating state from the substrate by implanting oxygen ions into a single crystal silicon substrate and practicing an anneal processing in an inert gas atmosphere at high temperatures to form the buried oxide layer. After the anneal processing in which the thickness of the buried oxide layer becomes a theoretical value in conformity with the thickness of the buried oxide layer formed by the implanted oxygen, the oxidation processing of the substrate is carried out in a high temperature oxygen atmosphere.