发明名称 Apparatus for thermal treatment of substrates
摘要 Methods and apparatuses are provided for cooling semiconductor substrates prior to handling. In one embodiment, a substrate and support structure combination is lifted after high temperature processing to a cold wall of a thermal processing chamber, which acts as a heat sink. Conductive heat transfer across a small gap from the substrate to the heat sink speeds wafer cooling prior to handling the wafer (e.g., with a robot). In another embodiment, a separate plate is kept cool within a pocket during processing, and is moved close to the substrate and support after processing. In yet another embodiment, a cooling station between a processing chamber and a storage cassette includes two movable cold plates, which are movable to positions closely spaced on either side of the wafer.
申请公布号 US6957690(B1) 申请公布日期 2005.10.25
申请号 US20000584656 申请日期 2000.05.30
申请人 ASM AMERICA, INC. 发明人 RAAIJMAKERS IVO
分类号 C23C16/56;F28F7/00;H01L21/00;(IPC1-7):C23C16/56 主分类号 C23C16/56
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