摘要:
A gas processing apparatus 1 includes a processing container 2 for applying a processing to a wafer W while using a processing gas, a mount table 5 arranged in the processing container 2 to mount the wafer W, a shower head 22 arranged corresponding to the wafer W on the mount table 5 to discharge the processing gas into the processing container 2 and exhausting means 132 for exhausting the interior of the processing container 2. The shower head 22 has first gas discharging holes 46 arranged corresponding to the wafer W mounted on the mount table 5 and second gas discharging holes 47 arranged around the first gas discharging holes 46 independently to discharge the processing gas to the peripheral part of the wafer W. Thus, with a uniform gas supply to a substrate, it is possible to perform a uniform gas processing.
摘要:
A gas processing apparatus 1 includes a processing container 2 for applying a processing to a wafer W while using a processing gas, a mount table 5 arranged in the processing container 2 to mount the wafer W, a shower head 22 arranged corresponding to the wafer W on the mount table 5 to discharge the processing gas into the processing container 2 and exhausting means 132 for exhausting the interior of the processing container 2. The shower head 22 has first gas discharging holes 46 arranged corresponding to the wafer W mounted on the mount table 5 and second gas discharging holes 47 arranged around the first gas discharging holes 46 independently to discharge the processing gas to the peripheral part of the wafer W. Thus, with a uniform gas supply to a substrate, it is possible to perform a uniform gas processing.
摘要:
Disclosed herein is a processing system that can supply a material gas produced inside a material reservoir tank into a processing apparatus while generating almost no pressure loss. The processing system has a processing apparatus including a gas injection injector for injecting a specific material gas into a processing vessel in order to provide specific processing to an object to be processed W, the material gas being produced from a metallic compound material M with low vapor pressure; and a gas supply system for supplying the specific material gas to the gas injector, the gas injector is a shower head portion and the gas supply system provides: a gas passage extending upwardly from the showerhead portion; a material reservoir tank attached to the upper-end portion of the gas passage for containing the metallic compound material therein; and an open/close valve for opening/closing the gas passage.
摘要:
A processing system that can supply a material gas produced inside a material reservoir tank into a processing apparatus while generating almost no pressure loss is provided. In a processing system comprising: a processing apparatus including a gas injection means 42 for injecting a specific material gas into a processing vessel 26 in order to provide specific processing to an object to be processed W, said material gas being produced from a metallic compound material M with low vapor pressure; and a gas supply system 24 for supplying said specific material gas to said gas injection means, said gas injection means is a shower head portion and said gas supply system provides: a gas passage 56 extending upwardly from said showerhead portion; a material reservoir tank 58 attached to the upper-end portion of said gas passage for containing said metallic compound material therein; and an open/close valve 60 for opening/closing said gas passage.
摘要:
A processing system that can supply a material gas produced inside a material reservoir tank into a processing apparatus while generating almost no pressure loss is provided.In a processing system comprising: a processing apparatus including a gas injection means 42 for injecting a specific material gas into a processing vessel 26 in order to provide specific processing to an object to be processed W, said material gas being produced from a metallic compound material M with low vapor pressure; and a gas supply system 24 for supplying said specific material gas to said gas injection means, said gas injection means is a shower head portion and said gas supply system provides: a gas passage 56 extending upwardly from said showerhead portion; a material reservoir tank 58 attached to the upper-end portion of said gas passage for containing said metallic compound material therein; and an open/close valve 60 for opening/closing said gas passage.
摘要:
A processing gas supply mechanism installed on a processing chamber of a film forming apparatus for supplying a processing gas containing a metal organic compound onto a substrate to be processed includes a processing gas inlet opening for introducing the processing gas, a diffusion space for diffusing the processing gas introduced from the processing gas inlet opening, a processing gas supply mechanism main body for forming the processing gas diffusion space, and one or more processing gas supply holes for supplying the processing gas from the diffusion space to a processing space on the substrate in the processing chamber. Further, the processing gas supply holes are shaped to have a Peclet number of 0.5 to 2.5 when the processing gas passes therethrough.
摘要:
A plasma generation antenna and a plasma processing apparatus can supply a gas and an electromagnetic wave effectively. A plasma processing apparatus 10 includes a processing chamber 100 in which a plasma process is performed; a wavelength shortening plate 480 configured to transmit an electromagnetic wave; and a plasma generation antenna 200 having a shower head 210 provided adjacent to the wavelength shortening plate 480. The shower head 210 is made of a conductor, and has a multiple number of gas holes 215 and a multiple number of slots 220 through which the electromagnetic wave passes. The slots 220 are provided at positions isolated from the gas holes 215.
摘要:
Disclosed is a thermal processing apparatus and method that can acquire a high throughput and reduce the occupation area of the thermal processing apparatus. A wafer is heated by an LED module that irradiates infrared light corresponding to the absorption wavelength of the wafer, and therefore, the wafer can be rapidly heated. Since an LED is used as a heat source and a temperature rise of LED is small, a cooling process after the heating process can be performed in the same process area as the heating process area. As a result, an installation area of the thermal processing apparatus can be reduced. Since the time for moving between a heating process area and a cooling process area can be saved, a time required for a series of processes including the heating process and the subsequent cooling process can be shortened, thereby improving a throughput.
摘要:
A breakdown prediction device of the present invention includes: a vibration measurement unit that measures vibrations generated from a device being monitored; and a signal processing unit that performs breakdown prediction when a specific vibration is measured at the vibration measurement unit, a maximum vibration amplitude value of the vibration exceeding an upper limit vibration amplitude threshold, and a vibration amplitude value thereof being below a lower limit vibration amplitude threshold at a point in time when a specified time is reached from a point in time when the vibration exceeds the upper limit vibration amplitude threshold.
摘要:
Disclosed is a film formation apparatus (1a) that forms a thin film upon a substrate (S), wherein partitions (41) separate the space above the substrate (S) into a plasma generation space (401) and an exhaust space (402) and extend downward from the ceiling of the processing container (10) to form an opening between the substrate (S) and the bottom end of the partitions, in which gas flows from the plasma generation space (401) to the exhaust space (402). An activating mechanism (42, 43) generates plasma by activating a first reactant gas that has been supplied to the plasma generation space (401). A second reactant gas supply section (411, 412) supplies a second reactant gas to the bottom of the plasma generation space (401), and an evacuation opening (23) evacuates the exhaust space (402) from a position that is higher than the bottom end of the partitions (41).