发明名称 SEMICONDUCTOR DEVICE WITH METAL PAD AND METHOD FOR FABRICATING THE SAME
摘要 The present technique provides a semiconductor device which increases the contact area between a metal contact plug and an active region and a method for fabricating the same. A method for fabricating a semiconductor device according to the present technique includes a step of forming a recess by etching a substrate; a step of forming a first metal containing layer and a second metal containing layer on a front surface including the recess; a step of forming metal silicide by making the first metal containing layer to react with the surface of the recess; a step of forming a seed layer in the recess by separating the first metal containing layer and the second metal containing layer; a step of selectively growing a metal pad on the seed layer; and a step of forming a metal contact plug on the metal pad.
申请公布号 KR20140086647(A) 申请公布日期 2014.07.08
申请号 KR20120157378 申请日期 2012.12.28
申请人 SK HYNIX INC. 发明人 RHO, IL CHEOL
分类号 H01L27/108;H01L21/8242 主分类号 H01L27/108
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