公开(公告)号：GB2498154B

公开(公告)日：2014-05-07

申请号：GB201307079

申请日：2011-09-13

Applicant: IBM

Inventor： DEMUYNCK DAVID ,  HE ZHONG-XIANG ,  MIGA DANIEL ,  MOON MATTHEW D ,  VANSLETTE DANIEL ,  WHITE ERIC J

IPC: H01L21/768 ,  H01L23/522

公开(公告)号：GB2498154A

公开(公告)日：2013-07-03

申请号：GB201307079

申请日：2011-09-13

Applicant: IBM

Inventor： DEMUYNCK DAVID ,  HE ZHONG-XIANG ,  MIGA DANIEL ,  MOON MATTHEW D ,  VANSLETTE DANIEL ,  WHITE ERIC J

IPC: H01L21/768 ,  H01L23/522

Abstract: The disclosure relates generally to integrated circuits (IC), IC interconnects, and methods of fabricating the same, and more particularly, high performance inductors. The IC (10) includes at least one trench (20) within a dielectric layer (25) disposed on a substrate (30). The trench is conformally coated with a liner and seed layer (35), and includes an interconnect (40) within. The interconnect includes a hard mask (45) on the sidewalls of the interconnect.