发明名称 Plasma treatment for silicon-based dielectrics
摘要 An embodiment of the invention is a method of manufacturing a semiconductor wafer. The method includes depositing spin-on-glass material over the semiconductor wafer (step 208 ), modifying a top surface of the spin-on glass material to form a SiO<SUB>2 </SUB>layer (step 210 ), applying a vapor prime (step 212 ), forming a photoresist layer over the spin-on-glass material (step 214 ), patterning the photoresist layer (step 214 ), and then etching the semiconductor wafer (step 216 ). Another embodiment of the invention is a method of manufacturing a dual damascene back-end layer on a semiconductor wafer. The method includes depositing spin-on-glass material over the dielectric layer and within the via holes (step 208 ), modifying a top surface of the spin-on glass material to form a SiO<SUB>2 </SUB>layer (step 210 ), applying a vapor prime (step 212 ), forming a photoresist layer over said spin-on-glass material (step 214 ), patterning the photoresist layer (step 214 ), and etching trench spaces (step 216 ).
申请公布号 US2005255687(A1) 申请公布日期 2005.11.17
申请号 US20040843957 申请日期 2004.05.11
申请人 JIANG PING;HONG HYESOOK;TSUI TING Y;KRAFT ROBERT 发明人 JIANG PING;HONG HYESOOK;TSUI TING Y.;KRAFT ROBERT
分类号 H01L21/31;H01L21/3105;H01L21/316;H01L21/4763;H01L21/768;(IPC1-7):H01L21/476 主分类号 H01L21/31
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