Title:
SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2007/055190
Kind Code:
A1
Abstract:
Disclosed are a substrate processing apparatus and substrate processing method wherein
the temperature of a wafer can be effectively controlled even when the wafer is
processed at a low pressure, while preventing adhesion of particles or damage
to the wafer. Also disclosed is a recording medium used for such a substrate processing
apparatus and substrate processing method. A substrate (W) is introduced into
a process chamber (32) and the substrate (W) is placed on a stage (40) by bringing the
lower surface of the substrate (W) into contact with a contact member (42) arranged
on the upper surface of the stage (40) while forming a gap (G) between the substrate
(W) and the stage (40). Then, while maintaining the process chamber (32) at a certain
pressure, the temperature of the stage (40) is controlled, thereby controlling
the temperature of the substrate (W). After that, the process chamber (32) is
maintained at a pressure lower than the above-mentioned certain pressure, and
the substrate (W) is subjected to a certain treatment.
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Inventors:
MURAKI YUSUKE (JP)
TOZAWA SHIGEKI (JP)
ORII TAKEHIKO (JP)
TOZAWA SHIGEKI (JP)
ORII TAKEHIKO (JP)
Application Number:
PCT/JP2006/322155
Publication Date:
May 18, 2007
Filing Date:
November 07, 2006
Export Citation:
Assignee:
TOKYO ELECTRON LTD (JP)
MURAKI YUSUKE (JP)
TOZAWA SHIGEKI (JP)
ORII TAKEHIKO (JP)
MURAKI YUSUKE (JP)
TOZAWA SHIGEKI (JP)
ORII TAKEHIKO (JP)
International Classes:
H01L21/302; H01L21/205; H01L21/304; H01L29/78
Foreign References:
JP2000208498A | 2000-07-28 | |||
JP2004343094A | 2004-12-02 |
Attorney, Agent or Firm:
HAGIWARA, Yasushi (Shinjuku Akebonobashi Building 1-12, Sumiyoshi-ch, Shinjuku-ku Tokyo 65, JP)
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