摘要:
A method for manufacturing a semiconductor device includes: performing modifying a surface of a semiconductor wafer including a silanol group on the surface with an alkylsilyl group; and fluorinating an alkyl group of the alkylsilyl group with which the surface was modified.
摘要:
According to an aspect of the invention, there is provided a substrate cleaning method of discharging cleaning liquid from a nozzle above a processing target substrate to clean the substrate while rotating the substrate such that the nozzle is scanned from the center of the substrate toward an outside of the substrate while discharging the cleaning liquid from the nozzle toward the substrate to scatter the cleaning liquid toward the outside of the substrate, comprising controlling a flow rate of the cleaning liquid, a rotational speed of the substrate, a scan speed of the nozzle, and a scan start position of the nozzle such that the cleaning liquid discharged from the nozzle does not impinge on the old cleaning liquid remaining on the substrate when the cleaning liquid discharged from the nozzle contacts a surface of the substrate.
摘要:
A method for treating a substrate before exposing the substrate to which a resist is applied, includes, rinsing the substrate to which a resist is applied, and holding the rinsed substrate in an atmosphere. The atmosphere substantially contains no moisture until conveying the substrate to an exposure apparatus.
摘要:
According to one embodiment, a pattern formation method is disclosed. The method includes forming a plurality of regions on a foundation and the plurality of the regions correspond to different pattern sizes. The method includes separating each of a plurality of block copolymers from another one of the plurality of the block copolymers and segregating the each of the plurality of the block copolymers into a corresponding one of the regions. The method includes performing a phase separation of the each of the block copolymers of each of the regions. The method includes selectively removing a designated phase of each of the phase-separated block copolymers to form a pattern of the each of the block copolymers and the pattern has a different pattern size for the each of the regions.
摘要:
A method of fabricating a semiconductor device according to an embodiment includes: forming a first resist pattern made of a first resist material on a workpiece material; irradiating an energy beam onto the first resist pattern, the energy beam exposing the first resist material to light; performing a treatment for improving resistance the first resist pattern after irradiation of the energy beam; forming a coating film on the workpiece material so as to cover the first resist pattern; and forming a second resist pattern made of a second resist material on the coating film after the treatment.