发明名称 CORROSION RESISTANT ALUMINUM BOND PAD STRUCTURE
摘要 A method of manufacturing a bond pad structure may include depositing an aluminum-copper (Al—Cu) layer over a dielectric layer; and depositing an aluminum-chromium (Al—Cr) layer directly over the Al—Cu layer.
申请公布号 US2016379948(A1) 申请公布日期 2016.12.29
申请号 US201514752115 申请日期 2015.06.26
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 ARVIN Charles L.;GAMBINO Jeffrey P.;MUSANTE Charles F.;MUZZY Christopher D.;SAUTER Wolfgang
分类号 H01L23/00;C22C21/00 主分类号 H01L23/00
代理机构 代理人
主权项 1. A method of manufacturing a bond pad structure comprising: depositing an aluminum-copper (Al—Cu) layer over a dielectric layer; and depositing an aluminum-chromium (Al—Cr) layer directly over the Al—Cu layer.
地址 Armonk NY US