公开(公告)号：US20150076616A1

公开(公告)日：2015-03-19

申请号：US14553665

申请日：2014-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soo-Yeon JEONG ,  Myeong-Cheol KIM ,  Do-Hyoung KIM ,  Do-Haing LEE ,  Nam-Myun CHO ,  In-Ho KIM

IPC: H01L27/088 ,  H01L29/45

CPC classification number: H01L27/088 ,  H01L21/28518 ,  H01L21/76897 ,  H01L29/45 ,  H01L29/49 ,  H01L29/66545

Abstract: A method of manufacturing a semiconductor device includes forming a gate structure through a first insulating interlayer on a substrate such that the gate structure includes a spacer on a sidewall thereof, forming a first hard mask on the gate structure, partially removing the first insulating interlayer using the first hard mask as an etching mask to form a first contact hole such that the first contact hole exposes a top surface of the substrate, forming a metal silicide pattern on the top surface of the substrate exposed by the first contact hole, and forming a plug electrically connected to the metal silicide pattern.

Abstract translation: 一种制造半导体器件的方法包括通过基板上的第一绝缘中间层形成栅极结构，使得栅极结构在其侧壁上包括间隔物，在栅极结构上形成第一硬掩模，使用 所述第一硬掩模作为蚀刻掩模以形成第一接触孔，使得所述第一接触孔暴露所述基板的顶表面，在所述基板的由所述第一接触孔暴露的所述顶表面上形成金属硅化物图案，并形成 插头电连接到金属硅化物图案。