公开(公告)号：US11348870B2

公开(公告)日：2022-05-31

申请号：US16918053

申请日：2020-07-01

Applicant: GLOBALFOUNDRIES U.S. Inc.

Inventor： Jiehui Shu ,  Xiaoqiang Zhang ,  Haizhou Yin ,  Moosung M. Chae ,  Jinping Liu ,  Hui Zang

IPC: H01L23/528 ,  H01L21/768 ,  H01L23/525

Abstract: Interconnect structures and methods of fabricating an interconnect structure. A first interconnect and a second interconnect extend in a first direction in a interlayer dielectric layer and are spaced apart from each other. A third interconnect is arranged in the interlayer dielectric layer to connect the first interconnect with the second interconnect. The first interconnect and the second interconnect have a first width, and the third interconnect has a second width that is less than the first width.