Abstract:
A substrate processing apparatus includes: a batch processor configured to collectively process a lot including plural substrates; a single-wafer processor configured to process the substrates included in the lot one by one; and a transport portion configured to deliver the substrates one by one between the batch processor and the single-wafer processor. The batch processor includes a processing tank configured to store a processing liquid including a rinsing liquid. The transport portion includes a fluid supplier configured to supply, after receiving the substrates included in the lot in the processing tank and until delivering the substrates to the single-wafer processor, a low surface tension fluid having a lower surface tension than the rinsing liquid to at least one of the processing tank and the substrates.
Abstract:
A substrate processing method includes: a pressure increasing process of increasing an internal pressure of a process container to a processing pressure by supplying a process fluid into the process container; and after the pressure increasing process, a circulating process of supplying the process fluid from a second discharge part into the process container and discharging the process fluid in the process container from a fluid discharge part, while maintaining the internal pressure at the processing pressure, wherein the pressure increasing process includes: a first pressure increasing stage of increasing the internal pressure to a switching pressure by supplying the process fluid from a first discharge part into the process container; and after the first pressure increasing stage, a second pressure increasing stage of increasing the internal pressure from the switching pressure to the processing pressure by supplying the process fluid from the second discharge part into the process container.
Abstract:
The present disclosure provides a substrate processing apparatus including: a processing chamber configured to process a substrate; a fluid supply source configured to supply a substrate processing fluid used in processing for the substrate in a predetermined pressure; a constant pressure supplying path configured to supply the substrate processing fluid from the fluid supply source to the processing chamber in a predetermined pressure without boosting the pressure of the substrate processing liquid; a boosted pressure supplying path configured to boost the pressure of the substrate processing fluid from the fluid supply source into a predetermined pressure by a booster mechanism and supply the pressure boosted substrate processing fluid to the processing chamber; and a control unit configured to switch over the constant pressure supplying path and the boosted pressure supplying path.
Abstract:
A controller of a substrate processing apparatus executes: a first process in which a processing fluid is supplied to a processing container in a first period until a pressure in the processing container is increased and the processing fluid in the processing container reaches a supercritical state; a second process in which the processing fluid is supplied to the processing container at a flow rate larger than a flow rate of the processing fluid supplied to the first fluid ejector in the first process, in a second period; and a density adjustment process in which after ending of the first process and before starting of the second process, the density adjustment mechanism makes a difference between a density of the processing fluid present in the upstream region of a second opening/closing valve and a density of the processing fluid present in the processing container smaller than a predetermined threshold.
Abstract:
Disclosed is a substrate liquid processing method including: a first processing step of discharging a fluid in the processing container until an inside of the processing container reaches a first discharge ultimate pressure at which the processing fluid in the supercritical state is not vaporized, and then supplying the processing fluid into the processing container until the inside of the processing container reaches a first supply ultimate pressure at which vaporization of the processing fluid does not occur; and a second processing step of discharging a fluid in the processing container until the inside of the processing container reaches a second discharge ultimate pressure at which the processing fluid in the supercritical state is not vaporized, and then supplying the processing fluid into the processing container until the inside of the processing container reaches a second supply ultimate pressure at which vaporization of the processing fluid does not occur.
Abstract:
The present disclosure provides a substrate processing apparatus including: a processing chamber configured to process a substrate; a fluid supply source configured to supply a substrate processing fluid used in processing for the substrate in a predetermined pressure; a constant pressure supplying path configured to supply the substrate processing fluid from the fluid supply source to the processing chamber in a predetermined pressure without boosting the pressure of the substrate processing liquid; a boosted pressure supplying path configured to boost the pressure of the substrate processing fluid from the fluid supply source into a predetermined pressure by a booster mechanism and supply the pressure boosted substrate processing fluid to the processing chamber; and a control unit configured to switch over the constant pressure supplying path and the boosted pressure supplying path.