发明名称 Method and arrangement for drying substrates after treatment in a liquid
摘要 A method and an arrangement is provided for treating substrates, such as, for example, silicon wafers (1), in which the latter are immersed for some time in a bath (2) containing a liquid (1) and are then taken therefrom so slowly that practically the whole quantity of liquid remains in the bath (2). According to the invention, the substrates (1) are brought from the liquid (3) directly into contact with a vapor not condensing thereon via leads (17) with outlet nozzles (18). The vapor is of a substance miscible with the liquid (3), which, when mixed therewith, yields a mixture having a surface tension lower than that of the liquid. It has been found that no drying marks with organic or metallic residues or other contaminations then remain on the substrates (1).
申请公布号 US6139645(A) 申请公布日期 2000.10.31
申请号 US19980126621 申请日期 1998.07.30
申请人 U.S. PHILIPS CORPORATION 发明人 LEENAARS, ADRIAAN F. M.;VAN OEKEL, JACQUES J.
分类号 B08B3/08;H01L21/00;H01L21/304;H01L21/306;(IPC1-7):B08B3/04 主分类号 B08B3/08
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