Method and apparatus for reforming film and controlling slimming amount thereof
First Claim
1. A film reforming method for reforming a film layer to be reformed by irradiating electron beams thereon, wherein the electron beams are irradiated in a state where the film layer is cooled.
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Abstract
In a film reforming method for reforming a film layer to be reformed by irradiating electron beams thereon, the electron beams are irradiated in a state where the film layer is cooled. Further, in a slimming amount controlling method for controlling a slimming amount of a resist film layer, the slimming amount thereof is controlled by the irradiation amount of electron beams irradiated thereon in a state where the resist film layer having a specified opening dimension is cooled. Furthermore, in a film reforming apparatus including a mounting unit for mounting thereon an object to be processed and an electron beam irradiating unit for irradiating electron beams on the object disposed on the mounting unit to thereby reform a film layer to be reformed, formed on an object, the electron beams are irradiated from the electron beam irradiating unit in a state where the film layer is cooled by a cooling unit provided in the mounting unit.
29 Citations
13 Claims
- 1. A film reforming method for reforming a film layer to be reformed by irradiating electron beams thereon, wherein the electron beams are irradiated in a state where the film layer is cooled.
- 9. A slimming amount controlling method for controlling a slimming amount of a resist film layer by an irradiation amount of electron beams irradiated thereon in a state where the resist film layer having a specified opening dimension is cooled.
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12. A film reforming apparatus, comprising:
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a mounting unit for mounting thereon an object to be processed; and
an electron beam irradiating unit for irradiating electron beams on the object disposed on the mounting unit to thereby reform a film layer to be reformed, formed on the object, wherein the electron beams are irradiated from the electron beam irradiating unit in a state where the film layer is cooled by a cooling unit provided in the mounting unit. - View Dependent Claims (13)
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Specification