发明名称 Method for transferring superfine photoresist structures
摘要 A geometrically accurate transfer with low manufacturing tolerances is made possible by a method for transferring superfine photoresist structures into a dielectric layer. A photoresist mask is provided on the dielectric layer. This mask is used in a subsequent ion implantation. The implantation is carried out under such circumstances that neither the resist mask nor the dielectric layer which is to be structured is got through by the incident ion beam.
申请公布号 US4863556(A) 申请公布日期 1989.09.05
申请号 US19880196755 申请日期 1988.05.18
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 REICHERT, HANSJOERG
分类号 H01L21/30;H01L21/027;H01L21/302;H01L21/3065;H01L21/311;H01L21/3115 主分类号 H01L21/30
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