摘要:
A semiconductor device manufacturing apparatus includes a process chamber, a conveyance chamber, a conveyance robot, a lock chamber, and a heating unit or temperature adjusting unit for reducing adherence of particles onto a substance to be processed by a thermo-phoretic force. The heating unit enables control of a temperature of the substance to be processed to be higher than a temperature of an inner wall or structural body of the process chamber or the conveyance chamber or the conveyance robot or the lock chamber, in conveying the substance to be processed. The temperature adjusting unit enables adjustment of a temperature of an inner wall or structural body of the process chamber or the conveyance chamber or the lock chamber to be lower than a temperature of the substance to be processed, in conveying the substance to be processed.
摘要:
A vacuum processing apparatus capable of attaining compatibility between the decrease for the number of foreign particles deposited on a sample in a lock chamber and improvement of the throughput, in which an open speed controllable valve is disposed and the depressurization speed can be controlled automatically by a controlling computer.
摘要:
An object of the present invention is to provide a wafer edge cleaner which is capable of removing an undesired material that adheres to an outer periphery of an object to be processed at the low costs and with high throughput. The wafer edge cleaner according to the present invention irradiates a deposited material that has adhered to the rear surface outer periphery of the object to be processed with a laser beam that is at least 30 kW/mm2 in the peak power density.
摘要翻译:本发明的目的是提供一种晶片边缘清洁器,其能够以低成本和高产量去除附着在被处理物体的外周的不需要的材料。 根据本发明的晶片边缘清洁器用在其中的至少30kW / mm 2的激光束照射附着在待处理物体的后表面外周的沉积材料 峰值功率密度。
摘要:
A plasma processing apparatus includes a vacuum processing chamber, supplying means for introducing a processing gas into the vacuum processing chamber, a mounting electrode in the vacuum processing chamber for mounting a specimen on the mounting electrode, and a pusher pin for raising the specimen placed on the mounting electrode and holding the specimen over the mounting electrode, wherein the mounting electrode includes an inner area for mounting the specimen, an outer area for mounting a focus ring, and a high-frequency power source for supplying electric power to the inner area and the outer area, and wherein high-frequency electric power is applied to the outer area to generate plasma at the outer edge of the backside of the specimen while the specimen is raised with the pusher pin.
摘要:
In a plasma processing apparatus provided with control means, gas supply means includes a first gas supply path for supplying a vent gas into a processing chamber by way of a shower plate and a second gas supply path for supplying a vent gas into the processing chamber without via the shower plate, and the control means is capable of adjusting a flow rate of the vent gas of at least one of the first and second gas supply paths in such a manner that a pressure on a back side of the shower plate becomes a pressure that is a positive pressure relative to a pressure in the processing chamber and less than a withstand pressure of the shower plate.
摘要:
The object of the invention is to provide a plasma processing apparatus having enhanced plasma processing uniformity. The plasma processing apparatus comprises a processing chamber 1, means 13 and 14 for supplying processing gas into the processing chamber, evacuation means 25 and 26 for decompressing the processing chamber 1, an electrode 4 on which an object 2 to be processed such as a wafer is placed, and an electromagnetic radiation power supply 5A, wherein at least two kinds of processing gases having different composition ratios of O2 or N2 are introduced into the processing chamber through different gas inlets so as to control the in-plane uniformity of the critical dimension while maintaining the in-plane uniformity of the process depth.
摘要:
A plasma processing apparatus includes a vacuum processing chamber, supplying means for introducing a processing gas into the vacuum processing chamber, a mounting electrode in the vacuum processing chamber for mounting a specimen on the mounting electrode, and a pusher pin for raising the specimen placed on the mounting electrode and holding the specimen over the mounting electrode, wherein the mounting electrode includes an inner area for mounting the specimen, an outer area for mounting a focus ring, and a high-frequency power source for supplying electric power to the inner area and the outer area, and wherein high-frequency electric power is applied to the outer area to generate plasma at the outer edge of the backside of the specimen while the specimen is raised with the pusher pin.
摘要:
There is a vacuum processing apparatus which can reduce the amount of foreign particle occurrence by enhancing the ease of maintenance of a gas diffuser installing portion in the vacuum processing apparatus. A gas diffuser chamber for accommodating a gas diffuser is installed in the vacuum processing apparatus.
摘要:
A semiconductor device manufacturing apparatus includes a process chamber, a conveyance chamber, a conveyance robot, a lock chamber, and a heating unit or temperature adjusting unit for reducing adherence of particles onto a substance to be processed by a thermo-phoretic force. The heating unit enables control of a temperature of the substance to be processed to be higher than a temperature of an inner wall or structural body of the process chamber or the conveyance chamber or the conveyance robot or the lock chamber, in conveying the substance to be processed. The temperature adjusting unit enables adjustment of a temperature of an inner wall or structural body of the process chamber or the conveyance chamber or the lock chamber to be lower than a temperature of the substance to be processed, in conveying the substance to be processed.
摘要:
There is a vacuum processing apparatus which can reduce the amount of foreign particle occurrence by enhancing the ease of maintenance of a gas diffuser installing portion in the vacuum processing apparatus. A gas diffuser chamber for accommodating a gas diffuser is installed in the vacuum processing apparatus.