发明名称 SURFACE CLEANING METHOD
摘要 FIELD: microelectronics; manufacture of very-large-scale integrated circuits. SUBSTANCE: wafer to be cleaned is placed in vacuum chamber and its surface is treated with augmented jet of nitrogen and argon cryogenic aerosol doped with oxygen additive in environment of ultraviolet radiation whose wavelength is minimum 200 nm. EFFECT: enhanced effectiveness of cleaning rough surfaces from organic impurities. 1 tbl, 1 ex
申请公布号 RU2195046(C2) 申请公布日期 2002.12.20
申请号 RU20000115222 申请日期 2000.06.15
申请人 ULJARNOJ EHLEKTRONIKI I ZAVOD "MIKRON" 发明人 BOKAREV V.P.;GORNEV E.S.;GUSHCHIN O.P.;PROSIJ A.D.
分类号 H01L21/306 主分类号 H01L21/306
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