发明名称 SEMICONDUCTOR DEVICE COMPRISING SELF-ALIGNED CONTACT BARS AND METAL LINES WITH INCREASED VIA LANDING REGIONS
摘要 Disclosed herein is an illustrative semiconductor device that includes a transistor having drain and source regions and a gate electrode structure. The disclosed semiconductor device also includes a contact bar formed in a first dielectric material that connects to one of the drain and source regions and includes a first conductive material, the contact bar extending along a width direction of the transistor. Moreover, the illustrative device further includes, among other things, a conductive line formed in a second dielectric material, the conductive line including an upper portion having a top width extending along a length direction of the transistor and a lower portion having a bottom width extending along the length direction that is less than the top width of the upper portion, wherein the conductive line connects to the contact bar and includes a second conductive material that differs from the first conductive material.
申请公布号 US2013154018(A1) 申请公布日期 2013.06.20
申请号 US201313769446 申请日期 2013.02.18
申请人 GLOBALFOUNDRIES INC.;GLOBALFOUNDRIES INC. 发明人 WERNER THOMAS;BAARS PETER;FEUSTEL FRANK
分类号 H01L23/538;H01L27/088 主分类号 H01L23/538
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