发明名称 PROCESS FOR ETCHING THIN-FILM LAYERS OF A WORKPIECE USED TO FORM MICROELECTRONIC CIRCUITS OR COMPONENTS
摘要 <p>A process for removing at least one thin-film layer from a surface of a workpiece pursuant to manufacturing a microelectronic interconnect or component is set forth (10). Generally stated, the process comprises the oxidation of at least a portion of at least one thin-film layer and the etching of the oxidized thin-film layer using an etchant that selectively etches primarily the oxidized thin-film layer.</p>
申请公布号 WO1999059193(A1) 申请公布日期 1999.11.18
申请号 US1999010407 申请日期 1999.05.12
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址