公开(公告)号：WO2010117964A3

公开(公告)日：2011-01-13

申请号：PCT/US2010030008

申请日：2010-04-05

Applicant: LAM RES CORP ,  JI BING ,  TAKESHITA KENJI ,  BAILEY ANDREW D III ,  HUDSON ERIC A ,  MORAVEJ MARYAM ,  SIRARD STEPHEN M ,  KO JUNGMIN ,  LE DANIEL ,  HEFTY ROBERT C ,  CHENG YU ,  DELGADINO GERARDO A ,  YEN BI-MING

Inventor： JI BING ,  TAKESHITA KENJI ,  BAILEY ANDREW D III ,  HUDSON ERIC A ,  MORAVEJ MARYAM ,  SIRARD STEPHEN M ,  KO JUNGMIN ,  LE DANIEL ,  HEFTY ROBERT C ,  CHENG YU ,  DELGADINO GERARDO A ,  YEN BI-MING

IPC: H01L21/3065 ,  H05H1/34

CPC classification number: H01L21/31116 ,  H01L21/02063 ,  H01L21/31138

Abstract: A method for etching features in a low-k dielectric layer disposed below an organic mask is provided by an embodiment of the invention. Features are etched into the low-k dielectric layer through the organic mask. A fluorocarbon layer is deposited on the low-k dielectric layer. The fluorocarbon layer is cured. The organic mask is stripped.

Abstract translation: 通过本发明的实施例提供了一种用于蚀刻位于有机掩模下方的低k电介质层中的特征的方法。 通过有机掩模将特征蚀刻到低k电介质层中。 在低k电介质层上沉积氟碳层。 氟碳层被固化。 剥去有机面膜。

公开(公告)号：SG174500A1

公开(公告)日：2011-10-28

申请号：SG2011068251

申请日：2010-04-05

Applicant: LAM RES CORP

Inventor： JI BING ,  TAKESHITA KENJI ,  BAILEY ANDREW D III ,  HUDSON ERIC A ,  MORAVEJ MARYAM ,  SIRARD STEPHEN M ,  KO JUNGMIN ,  LE DANIEL ,  HEFTY ROBERT C ,  CHENG YU ,  DELGADINO GERATDO A ,  YEN BI-MING

Abstract: A method for etching features in a low-k dielectric layer disposed below an organic mask is provided by an embodiment of the invention. Features are etched into the low-k dielectric layer through the organic mask. A fluorocarbon layer is deposited on the low-k dielectric layer. The fluorocarbon layer is cured. The organic mask is stripped.