发明名称 CAPACITOR AND CONTACT STRUCTURES, AND FORMATION PROCESSES THEREOF
摘要 Capacitor and contact structures are provided, as well as methods for forming the capacitor and contact structures. The methods include, for instance, providing a layer of conductive material above a conductive structure and above a lower electrode of a capacitor; etching the layer of conductive material to define a conductive material hard mask and an upper electrode of the capacitor, the conductive material hard mask being disposed at least partially above the conductive structure; and forming a first conductive contact structure and a second conductive contact structure, the first conductive contact structure extending through an opening in the conductive material hard mask and conductively contacting the conductive structure, and the second conductive contact structure conductively contacting one of the lower electrode of the capacitor, or the upper electrode of the capacitor.
申请公布号 US2014098459(A1) 申请公布日期 2014.04.10
申请号 US201213648504 申请日期 2012.10.10
申请人 GLOBALFOUNDRIES, INC. 发明人 LEE KI YOUNG;BAE SANGGIL;JOUNG JAE HO
分类号 H01G4/228 主分类号 H01G4/228
代理机构 代理人
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