摘要 |
A semiconductor manufacturing apparatus comprising a platen holding a polishing pad; a polishing head including a pressurizing mechanism which presses a surface of a processing target substrate onto the polishing pad; and a plurality of temperature adjusters being provided in the platen in a radial direction of the platen and being capable of adjusting temperatures thereof independently from one another, wherein, when the surface of the processing target substrate is polished by rotating the platen and the polishing head, the temperatures of the temperature adjusters are changed, so that temperature adjustment can be performed selectively on a region ranging on the surface of the processing target substrate in a radial direction thereof.
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