公开(公告)号：EP1849183A4

公开(公告)日：2010-09-01

申请号：EP06735050

申请日：2006-02-14

Applicant: IBM ,  SONY CORP

Inventor： NGUYEN SON V ,  LANE SARAH L ,  LEE JIA ,  IDA KENSAKU ,  RESTAINO DARRYL D ,  NOGAMI TAKESHI

IPC: H01L21/31

CPC classification number: H01L21/7682 ,  C23C16/401 ,  H01L21/02126 ,  H01L21/02203 ,  H01L21/02216 ,  H01L21/02274 ,  H01L21/0234 ,  H01L21/02348 ,  H01L21/02351 ,  H01L21/02354 ,  H01L21/3122 ,  H01L21/31633 ,  H01L2221/1047

公开(公告)号：EP2567400A4

公开(公告)日：2017-12-27

申请号：EP11777742

申请日：2011-03-21

Applicant: IBM

Inventor： HORAK DAVID V ,  NOGAMI TAKESHI ,  PONOTH SHOM ,  YANG CHIH-CHAO

IPC: H01L23/48 ,  H01L21/768

CPC classification number: H01L23/53238 ,  H01L21/76805 ,  H01L21/7682 ,  H01L21/76832 ,  H01L21/76834 ,  H01L23/53295 ,  H01L2924/0002 ,  H01L2924/00

Abstract: Interconnect structures having self-aligned dielectric caps are provided. At least one metallization level is formed on a substrate. A dielectric cap is selectively deposited on the metallization level.