发明名称 Method of processing films prior to chemical vapor deposition using electron beam processing
摘要 A treated substrate produced by a process for treating a dielectric layer on a substrate, which comprises applying a sufficient amount of a liquid dielectric composition onto an upper surface of a semiconductor substrate to thereby form a dielectric layer on the upper surface of the substrate, the dielectric layer having a thickness of from about 2,000 to about 50,000 angstroms; heating a surface of the dielectric layer and exposing the dielectric layer to an electron beam radiation, in which the electron beam radiation is concentrated at a distance within about 1,000 angstroms from the surface of the dielectric layer, under vacuum conditions to remove substantially all moisture and/or contaminants from the surface of the dielectric layer at a depth of up to about 1,000 angstroms from the surface of the dielectric layer; and chemical vapor depositing a chemical vapor deposit material onto the surface of the treated dielectric layer while maintaining the vacuum conditions.
申请公布号 US6548899(B2) 申请公布日期 2003.04.15
申请号 US20000729004 申请日期 2000.12.04
申请人 ELECTRON VISION CORPORATION 发明人 ROSS MATTHEW
分类号 C23C16/02;H01L21/312;H01L21/314;H01L21/316;H01L21/318;H01L21/768;H01L23/532;(IPC1-7):H01L23/48;H01L23/52;H01L29/40 主分类号 C23C16/02
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