Abstract:
A substrate processing method includes a coating step that applies a coating liquid to a substrate having a front surface on which a pattern is formed, thereby forming a coating film on the substrate, a film removing step that heats the substrate to gasify components of the coating film thereby to reduce a thickness of the film, and a film curing step that is performed after or simultaneously with the film removing step and that heats the substrate to cure the coating film through crosslinking reaction. The film removing step is performed under conditions ensuring that an average thickness of the cured coating film is not greater than 80% of an average thickness of the coating film before being subjected to the film removing step.
Abstract:
A hydrophobization treatment apparatus includes a cooling device which cools a substrate, a light irradiation device which irradiates thermal radiation light from light sources onto front surface of the substrate, a gas supply device which supplies hydrophobization-treatment gas to the substrate, an exhaust device which exhausts the gas, a lifting device which moves the substrate such that the lifting device raises and lowers the substrate between the cooling device and light sources, and a control device which has circuitry to control the light irradiation device, the gas supply device, the exhaust device and the lifting device. The circuitry of the control device executes first gas supply control to discharge and exhaust the gas into and from the space between the gas container and substrate, and after the first control, second gas supply control to discharge and exhaust the gas into and from the space between the gas container and substrate.
Abstract:
A substrate processing method is performed to improve surface roughness of a pattern mask formed on a substrate by being exposed and developed. The method includes supplying a first solvent in a gaseous state to a surface of the substrate to dissolve the pattern mask, and supplying a second solvent to the surface of the substrate, which is supplied with the first solvent, to dissolve the pattern mask, wherein a permeability of the second solvent is lower than a permeability of the first solvent.
Abstract:
A hydrophobization treatment apparatus includes a cooling device which cools a substrate, a light irradiation device which irradiates thermal radiation light from light sources onto front surface of the substrate, a gas supply device which supplies hydrophobization-treatment gas to the substrate, an exhaust device which exhausts the gas, a lifting device which moves the substrate such that the lifting device raises and lowers the substrate between the cooling device and light sources, and a control device which has circuitry to control the light irradiation device, the gas supply device, the exhaust device and the lifting device. The circuitry of the control device executes first gas supply control to discharge and exhaust the gas into and from the space between the gas container and substrate, and after the first control, second gas supply control to discharge and exhaust the gas into and from the space between the gas container and substrate.
Abstract:
A substrate processing method includes a coating step that applies a coating liquid to a substrate having a front surface on which a pattern is formed, thereby forming a coating film on the substrate, a film removing step that heats the substrate to gasify components of the coating film thereby to reduce a thickness of the film, and a film curing step that is performed after or simultaneously with the film removing step and that heats the substrate to cure the coating film through crosslinking reaction. The film removing step is performed under conditions ensuring that an average thickness of the cured coating film is not greater than 80% of an average thickness of the coating film before being subjected to the film removing step.