摘要:
The present invention provides a substrate processing apparatus for processing substrates by immersing the substrates in a processing liquid. This substrate processing apparatus includes a processing tank having a pair of side walls arranged to be opposed to each other; and a pair of processing-liquid supply mechanisms provided respectively corresponding to the pair of side walls. The pair of processing-liquid supply mechanisms are respectively configured for supplying the processing liquid toward a central portion of the processing tank in the width direction connecting the pair of side walls, thereby to create a rising flow of the processing liquid in a central area in the width direction of the processing tank. Each inner wall face of the pair of side walls includes a main body, a projecting portion located above the main body, and a discharge guide portion located uppermost and providing a discharge port configured for allowing the processing liquid to overflow. The discharge guide portion is inclined upward, opposite to the central portion in the width direction. The projecting portion includes an inner end portion located nearer to the central portion in the width direction, as compared with the main body and discharge guide portion.
摘要:
The present invention provides a substrate processing apparatus for processing substrates by immersing the substrates in a processing liquid. This substrate processing apparatus includes a processing tank having a pair of side walls arranged to be opposed to each other; and a pair of processing-liquid supply mechanisms provided respectively corresponding to the pair of side walls. The pair of processing-liquid supply mechanisms are respectively configured for supplying the processing liquid toward a central portion of the processing tank in the width direction connecting the pair of side walls, thereby to create a rising flow of the processing liquid in a central area in the width direction of the processing tank. Each inner wall face of the pair of side walls includes a main body, a projecting portion located above the main body, and a discharge guide portion located uppermost and providing a discharge port configured for allowing the processing liquid to overflow. The discharge guide portion is inclined upward, opposite to the central portion in the width direction. The projecting portion includes an inner end portion located nearer to the central portion in the width direction, as compared with the main body and discharge guide portion.
摘要:
Disclosed is a substrate processing apparatus for cleaning and drying a substrate such as a semiconductor wafer. This substrate processing apparatus includes a liquid processing unit for processing a substrate by immersing the substrate in stored purified water, a drying unit arranged above the liquid processing unit and configured to dry the substrate, a substrate transfer apparatus for transferring the substrate between the liquid processing unit and drying unit, a fluid supply mechanism for supplying a fluid mixture containing vapor or mist of purified water and vapor or mist of a volatile organic solvent to the drying unit, and a controller for controlling the supply of the fluid mixture.
摘要:
A substrate cleaning apparatus (1) of the present invention is the substrate cleaning apparatus (1) for cleaning a substrate (wafer 7) with the use of a cleaning agent (e.g., Caro's acid) that is generated by reacting plural kinds of chemical liquids (e.g., sulfuric acid and hydrogen peroxide solution). The substrate cleaning apparatus (1) comprises: a mixing unit (31) for mixing plural kinds of chemical liquids, a supplying unit (32) for supplying the chemical liquids that have been mixed by the mixing unit, onto a surface of a substrate to be cleaned; and a heating unit (14) for heating the chemical liquids that have been supplied onto the surface of the substrate by the supplying unit, on the surface of the substrate. In particular, the mixing unit (31) includes a reaction restraining mechanism (33) for restraining a reaction of the mixed chemical liquids, and the reaction restraining mechanism (33) is on a cooling mechanism for cooling the mixed chemical liquids.
摘要:
A fluid heater 20 includes a duct pipe 26 through which a fluid to be heated flows, and a heating part 23 configured to heat the duct pipe 26. One or more fillers 30 is provided inside the duct pipe 26. A substrate processing apparatus 60 includes: a supply source 92 configured to supply a liquid of a volatile organic solvent; the aforementioned fluid heater 20 configured to heat the liquid of the organic solvent supplied by the supply source 92 so as to generate a steam of the organic solvent; and a chamber 65 configured to accommodate a substrate W and to dry the substrate W accommodated therein, to which the steam of the organic solvent generated by the fluid heater 20 is supplied.
摘要:
There is provided a substrate processing method with the use of plural kinds of liquids, capable of, after a process to a substrate by using a process liquid, rapidly and more reliably substituting the process liquid remaining on the substrate with a liquid to be subsequently used. The substrate processing method comprises: processing a substrate W by a process liquid; and supplying a substitute liquid onto the substrate and substituting the process liquid remaining on the substrate with the substitute liquid. The substitute liquid used in the substituting step has a surface tension that is smaller than a surface tension of the water, and a density that is equal to a density of the process liquid.
摘要:
Disclosed is a substrate processing apparatus for cleaning and drying a substrate such as a semiconductor wafer. This substrate processing apparatus includes a liquid processing unit for processing a substrate by immersing the substrate in stored purified water, a drying unit arranged above the liquid processing unit and configured to dry the substrate, a substrate transfer apparatus for transferring the substrate between the liquid processing unit and drying unit, a fluid supply mechanism for supplying a fluid mixture containing vapor or mist of purified water and vapor or mist of a volatile organic solvent to the drying unit, and a controller for controlling the supply of the fluid mixture.
摘要:
A fluid heater includes a duct pipe through which a fluid to be heated flows, and a heating part configured to heat the duct pipe. One or more fillers is provided inside the duct pipe. A substrate processing apparatus includes: a supply source configured to supply a liquid of a volatile organic solvent; the aforementioned fluid heater configured to heat the liquid of the organic solvent supplied by the supply source so as to generate a steam of the organic solvent; and a chamber configured to accommodate a substrate W and to dry the substrate W accommodated therein, to which the steam of the organic solvent generated by the fluid heater is supplied.
摘要:
Disclosed is a substrate processing apparatus for cleaning and drying a substrate such as a semiconductor wafer. This substrate processing apparatus includes a liquid processing unit for processing a substrate by immersing the substrate in stored purified water, a drying unit arranged above the liquid processing unit and configured to dry the substrate, a substrate transfer apparatus for transferring the substrate between the liquid processing unit and drying unit, a fluid supply mechanism for supplying a fluid mixture containing vapor or mist of purified water and vapor or mist of a volatile organic solvent to the drying unit, and a controller for controlling the supply of the fluid mixture.
摘要:
Disclosed is a substrate processing apparatus for cleaning and drying a substrate such as a semiconductor wafer. This substrate processing apparatus includes a liquid processing unit for processing a substrate by immersing the substrate in stored purified water, a drying unit arranged above the liquid processing unit and configured to dry the substrate, a substrate transfer apparatus for transferring the substrate between the liquid processing unit and drying unit, a fluid supply mechanism for supplying a fluid mixture containing vapor or mist of purified water and vapor or mist of a volatile organic solvent to the drying unit, and a controller for controlling the supply of the fluid mixture.