The present application provides a temperature control method, an apparatus, an electronic device and a storage medium for an etching workbench. A real-time temperature of an etching workbench and a real-time temperature of a temperature control fluid are acquired firstly; then, a temperature control instruction is determined according to the real-time temperature of the etching workbench, the real-time temperature of the temperature control fluid and a limit temperature; and finally, in response to the temperature control instruction, a target operating temperature of the etching workbench is stabilized within a preset range by a circulating temperature control fluid loop.

According to the present disclosure, a semiconductor manufacturing apparatus includes a rotation stage that rotates a wafer, a nozzle that supplies a chemical solution to the wafer and a nozzle movement section that moves the nozzle on a scan trajectory, wherein the nozzle movement section moves the nozzle along a first trajectory and a second trajectory on the scan trajectory, the first trajectory is a trajectory to turn around at a first turnaround point on one side and a second turnaround point on the other side with respect to a portion closest to a rotation axis of the rotation stage in the scan trajectory, and the second trajectory is a trajectory to turn around at a third turnaround point and a fourth turnaround point provided on the same side as the third turnaround point with respect to the portion closest to the rotation axis in the scan trajectory.

The substrate processing method includes a liquid film forming step of forming a liquid film of a sulfuric acid-containing liquid on a principal surface of a substrate, an ozone-containing gas exposing step of filling an ozone-containing gas inside a processing chamber capable of housing the substrate to expose the liquid film to the ozone-containing gas, and a substrate heating step of heating the substrate in a state that the substrate is disposed inside the processing chamber which is filled with the ozone-containing gas and the liquid film is also formed on the principal surface of the substrate.

A substrate processing apparatus according to the embodiment includes: a substrate holding unit that holds a substrate; a rotation support unit that supports the substrate holding unit and rotates the substrate n a circumferential direction; a drive unit that drives the substrate holding unit with respect to the rotation support unit in a plane direction of the substrate; a detection unit that detects an outer edge portion of the substrate; a chemical liquid discharge unit that discharges a chemical liquid to the outer edge portion of the substrate; and a control unit that causes the drive unit to drive the substrate holding unit based on the outer edge portion detected by the detection unit in a manner that a center position in a plane of the substrate matches a rotation axis of the rotation support unit.

A substrate processing apparatus capable of minimizing process defects by controlling mist in a processing bath is provided. The substrate treating apparatus comprises a first processing bath and a second processing bath disposed adjacent to each other in a first direction, a first partition wall disposed between the first processing bath and the second processing bath and having an entrance, through which a substrate passes, a transfer unit installed in the first processing bath and the second processing bath and for moving the substrate, a chemical solution supply unit installed in the first processing bath and for providing a chemical solution to the substrate, and a first exhaust unit disposed between the first processing bath and the second processing bath, connected to the first partition wall, comprising a plurality of exhaust holes disposed along a second direction different from the first direction, and for exhausting mist in the first processing bath.

Among other things, one or more systems and techniques for removing a photoresist from a semiconductor wafer are provided. The photoresist is formed over the semiconductor wafer for patterning or material deposition. Once completed, the photoresist is removed in a manner that mitigates damage to the semiconductor wafer or structures formed thereon. In an embodiment, trioxygen liquid is supplied to the photoresist. The trioxygen liquid is activated using an activator, such as an ultraviolet activator or a hydrogen peroxide activator, to create activated trioxygen liquid used to remove the photoresist. In an embodiment, the activation of the trioxygen liquid results in free radicals that aid in removing the photoresist. In an embodiment, an initial photoresist strip, such as using a sulfuric acid hydrogen peroxide mixture, is performed to remove a first portion of the photoresist, and the activated trioxygen liquid is used to remove a second portion of the photoresist.

A substrate processing method includes a substrate holding step of holding a substrate having a front surface on which a metal is exposed, an inert gas replacing step of replacing an atmosphere around the front surface of the substrate with an inert gas by supplying an inert gas to a vicinity of the front surface of the substrate, an adjusting step of adjusting a pH of the rinsing liquid so as to form an inactive state in which the metal does not react with the rinsing liquid or so as to form a passive state by allowing the metal to react with the rinsing liquid, and a rinsing liquid supplying step of supplying the rinsing liquid whose pH has been adjusted to the front surface of the substrate after the atmosphere around the front surface of the substrate has been replaced with the inert gas.

Various embodiments of a spray measurement system having a jig device that allows measuring spray output of one or more spray nozzles and determine spray distribution patterns of the spray nozzles are disclosed.

A substrate processing apparatus includes: a spin chuck, on which a substrate is mounted, the spin chuck rotating the substrate; At least one of a chemical liquid nozzle configured to provide a chemical liquid to a surface of the substrate and a deionzed water nozzle configured to provide a deionized water to a surface of the substrate; and a laser device configured to emit a pulse waver laser beam having a period of 10.sup.−9 seconds or less for etching an edge of the substrate.

A substrate support assembly arranged in a chamber includes: a support plate including a first surface on which a substrate is seated; a driver configured to tilt the support plate such that the first surface is inclined with respect to a reference surface by a lower inclination angle; and a controller configured to control the driver such that the lower inclination angle is adjusted based on an upper inclination angle formed by the inclination of the gas supplier coupled to the upper surface of the chamber with respect to the reference surface.