摘要:
The present invention relates to etching for removing a carbon thin film formed on a surface of a sample, to prevent a damage on a sample and eliminate the necessity of providing a special device (such as vacuum pump) as is required in plasma etching. A sealed reaction chamber 100A in which a sample 500 formed with a carbon thin film 510 on its surface is to be set, a gas feed means 200A for feeding argon gas which is an inert gas Ar into which a predetermined proportion of oxygen gas O2 has been mixed from one end to the interior of the reaction chamber 100A, an exhaust means 300A for discharging carbon dioxide gas CO2 from the downstream side of the inert gas Ar fed from the gas feed means 200A, and a heating means 400A for heating the sample 500 to 550° C. or higher are provided.
摘要:
A manufacturing method for a buried insulating layer-type semiconductor silicon carbide substrate comprises the step of placing an SOI substrate 100, which has a surface silicon layer 130 of a predetermined thickness and a buried insulator 120, in a heating furnace 200 and of increasing the temperature of the atmosphere within heating furnace 200 while supplying a mixed gas (G1+G2) of a hydrogen gas G1 and of a hydrocarbon gas G2 into heating furnace 200, thereby, of metamorphosing surface silicon layer 130 of SOI substrate 100 into a single crystal silicon carbide thin film 140.
摘要翻译:掩埋绝缘层型半导体碳化硅衬底的制造方法包括将具有预定厚度的表面硅层130和掩埋绝缘体120的SOI衬底100放置在加热炉200中的步骤, 同时向加热炉200供给氢气G 1和烃气G 2的混合气体(G 1 + G 2),从而将SOI衬底100的变形表面硅层130 成为单晶碳化硅薄膜140。
摘要:
There is provided a monocrystalline gallium nitride localized substrate suitable for manufacturing electronic-optical united devices in which electronic devices and optical devices are mixedly mounted on the same silicon substrate. An area in which monocrystalline gallium nitride 410 is grown is locally present on a silicon substrate 100 by forming silicon carbide 200 on the silicon substrate 100 to locally form the monocrystalline gallium nitride 410 on the above-mentioned silicon carbide 200. Silicon nitride 220 is used as a mask in forming the above-mentioned monocrystalline gallium nitride 410.
摘要:
Provided is a manufacturing method of a buried insulating layer type semiconductor silicon carbide substrate excellent in flatness of an interfaces in contact the insulating layer and a manufacturing device thereof. In the manufacturing device, an SOI substrate having a buried insulating layer positioned on a silicon substrate and a surface silicon layer formed on this buried insulating layer is placed in this film formation chamber. The manufacturing device includes: the film formation chamber in which the SOI substrate is placed; a gas supplying unit for supplying various types of gasses required for the manufacturing of a buried insulating layer type semiconductor silicon carbide substrate into the film formation chamber; an infrared ray irradiating unit for irradiating the surface silicon layer of the SOI substrate with infrared rays; and a control part for controlling the gas supplying unit and the infrared ray irradiating unit.
摘要:
Provided is a manufacturing method of a buried insulating layer type semiconductor silicon carbide substrate excellent in flatness of an interfaces in contact the insulating layer and a manufacturing device thereof. In the manufacturing device, an SOI substrate having a buried insulating layer positioned on a silicon substrate and a surface silicon layer formed on this buried insulating layer is placed in this film formation chamber. The manufacturing device includes: the film formation chamber in which the SOI substrate is placed; a gas supplying unit for supplying various types of gasses required for the manufacturing of a buried insulating layer type semiconductor silicon carbide substrate into the film formation chamber; an infrared ray irradiating unit for irradiating the surface silicon layer of the SOI substrate with infrared rays; and a control part for controlling the gas supplying unit and the infrared ray irradiating unit.
摘要:
To economically and easily fabricate a single crystal silicon carbide thin film. The apparatus for fabricating a single crystal silicon carbide thin film comprises a film-formation chamber 200 adapted to receive a SOI substrate 100 for film-formation, a gas supply means 300 for supplying various gases G1 to G4 necessary to fabricate a single crystal silicon carbide thin film to the film-formation chamber 200, a gas treatment means 500 for treating argon gas as an inert gas G1, propane gas as a hydrocarbon-based gas G2, hydrogen gas as a carrier gas, and oxygen gas G4 supplied to the film-formation chamber 200, and a temperature control means 400 for controlling the temperature of the film-formation chamber 200.
摘要:
There is provided a monocrystalline gallium nitride localized substrate suitable for manufacturing electronic-optical united devices in which electronic devices and optical devices are mixedly mounted on the same silicon substrate.An area in which monocrystalline gallium nitride 410 is grown is locally present on a silicon substrate 100 by forming silicon carbide 200 on the silicon substrate 100 to locally form the monocrystalline gallium nitride 410 on the above-mentioned silicon carbide 200. Silicon nitride 220 is used as a mask in forming the above-mentioned monocrystalline gallium nitride 410.
摘要:
A manufacturing method for a buried insulating layer-type semiconductor silicon carbide substrate comprises the step of placing an SOI substrate 100, which has a surface silicon layer 130 of a predetermined thickness and a buried insulator 120, in a heating furnace 200 and of increasing the temperature of the atmosphere within heating furnace 200 while supplying a mixed gas (G1+G2) of a hydrogen gas G1 and of a hydrocarbon gas G2 into heating furnace 200, thereby, of metamorphosing surface silicon layer 130 of SOI substrate 100 into a single crystal silicon carbide thin film 140.
摘要翻译:掩埋绝缘层型半导体碳化硅衬底的制造方法包括将具有预定厚度的表面硅层130和掩埋绝缘体120的SOI衬底100放置在加热炉200中的步骤, 同时向加热炉200供给氢气G 1和烃气G 2的混合气体(G 1 + G 2),从而将SOI衬底100的变形表面硅层130 成为单晶碳化硅薄膜140。
摘要:
Provided is a manufacturing method of a buried insulating layer type semiconductor silicon carbide substrate excellent in flatness of an interfaces in contact the insulating layer and a manufacturing device thereof. In the manufacturing device, an SOI substrate having a buried insulating layer positioned on a silicon substrate and a surface silicon layer formed on this buried insulating layer is placed in this film formation chamber. The manufacturing device includes: the film formation chamber in which the SOI substrate is placed; a gas supplying unit for supplying various types of gasses required for the manufacturing of a buried insulating layer type semiconductor silicon carbide substrate into the film formation chamber; an infrared ray irradiating unit for irradiating the surface silicon layer of the SOI substrate with infrared rays; and a control part for controlling the gas supplying unit and the infrared ray irradiating unit.