KR101038530B1 - 장벽금속 및 피복막을 포함하는 반도체 장치 및 이를제조하기 위한 방법 - Google Patents
장벽금속 및 피복막을 포함하는 반도체 장치 및 이를제조하기 위한 방법 Download PDFInfo
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- KR101038530B1 KR101038530B1 KR1020080038783A KR20080038783A KR101038530B1 KR 101038530 B1 KR101038530 B1 KR 101038530B1 KR 1020080038783 A KR1020080038783 A KR 1020080038783A KR 20080038783 A KR20080038783 A KR 20080038783A KR 101038530 B1 KR101038530 B1 KR 101038530B1
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- H—ELECTRICITY
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/53204—Conductive materials
- H01L23/53209—Conductive materials based on metals, e.g. alloys, metal silicides
- H01L23/53214—Conductive materials based on metals, e.g. alloys, metal silicides the principal metal being aluminium
- H01L23/53223—Additional layers associated with aluminium layers, e.g. adhesion, barrier, cladding layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
Description
Claims (21)
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- 기판에 걸쳐 상호접속층을 형성하는 것;기판 상에, 및 상호접속층을 피복하도록 상호접속층 상에 제공되는, 산화 실리콘 막을 포함하는 제 1 절연막을 형성하는 것;제 1 절연막 상에 제공되고, 실리콘 옥시니트리드 막을 포함하는 제 2 절연막을 플라즈마 CVD에 의해 형성하는 것; 및제 2 절연막 상에 피복막을 형성하는 것을 포함하는, 반도체 장치를 제조하는 방법.
- 제 11항에 있어서, 상호접속층의 형성은:상호접속 금속을 형성하는 것; 및장벽 금속층을 형성하는 것;을 포함하는 반도체 장치를 제조하는 방법.
- 제 12항에 있어서, 장벽 금속층은 티타늄을 함유하는 막을 포함하는 반도체 장치를 제조하는 방법.
- 제 11항에 있어서,상호접속층의 형성에 있어서, 서로 인접한 상호접속층들 사이의 간격으로서의 상호접속 갭은, 서로 인접한 상호접속층들 사이의 간격이 a이고, 상호접속층의 높이가 b일 때, 1.4 이상의 b/a로 표현되는 종횡비를 갖는 반도체 장치를 제조하는 방법.
- 제 14항에 있어서, 제 1 절연막은 10 내지 50 nm 범위의 두께를 갖는 반도체 장치를 제조하는 방법.
- 제 14항에 있어서, 제 2 절연막은 10 내지 100 nm 범위의 두께를 갖는 반도체 장치를 제조하는 방법.
- 제 11항에 있어서, 피복막은 HSQ(hydrogen silsesquioxane) 막을 포함하는 반도체 장치를 제조하는 방법.
- 제 11항에 있어서, 피복막 상에 제 3 절연막을 형성하는 것:을 추가로 포함하는 반도체 장치를 제조하는 방법.
- 제 18항에 있어서, 제 3 절연막은 실리콘 옥시니트리드 막 또는 질화 실리콘 막을 포함하는 반도체 장치를 제조하는 방법.
- 제 14항에 있어서, 피복법에 의한 피복막의 형성에 있어서, 피복막은 1.8 이하의 종횡비를 갖는 상호접속 갭을 효과적으로 채우도록 형성되는 반도체 장치를 제조하는 방법.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007136460A JP2008294123A (ja) | 2007-05-23 | 2007-05-23 | 半導体装置及び半導体装置の製造方法 |
JPJP-P-2007-00136460 | 2007-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080103412A KR20080103412A (ko) | 2008-11-27 |
KR101038530B1 true KR101038530B1 (ko) | 2011-06-02 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020080038783A KR101038530B1 (ko) | 2007-05-23 | 2008-04-25 | 장벽금속 및 피복막을 포함하는 반도체 장치 및 이를제조하기 위한 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080290523A1 (ko) |
JP (1) | JP2008294123A (ko) |
KR (1) | KR101038530B1 (ko) |
CN (1) | CN101312163A (ko) |
TW (1) | TWI414020B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102175040B1 (ko) | 2013-12-20 | 2020-11-05 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
Citations (4)
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JPH10209128A (ja) | 1997-01-23 | 1998-08-07 | Sony Corp | 平坦化終点検出方法 |
KR19990004664A (ko) * | 1997-06-28 | 1999-01-15 | 김영환 | 반도체 소자의 비아홀 형성방법 |
KR100310492B1 (en) * | 1997-09-02 | 2002-02-19 | Nec Corp | Semiconductor device and its manufacture |
KR100453305B1 (ko) | 2002-01-04 | 2004-10-20 | 료덴 세미컨덕터 시스템 엔지니어링 (주) | 반도체 장치 및 그 제조 방법 |
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JPH0555199A (ja) * | 1991-08-27 | 1993-03-05 | Nec Corp | 半導体装置 |
JPH05234991A (ja) * | 1992-02-26 | 1993-09-10 | Sumitomo Electric Ind Ltd | 半導体装置 |
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2007
- 2007-05-23 JP JP2007136460A patent/JP2008294123A/ja active Pending
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2008
- 2008-04-23 US US12/081,930 patent/US20080290523A1/en not_active Abandoned
- 2008-04-25 KR KR1020080038783A patent/KR101038530B1/ko active IP Right Grant
- 2008-05-08 TW TW097116948A patent/TWI414020B/zh not_active IP Right Cessation
- 2008-05-23 CN CNA2008101091426A patent/CN101312163A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10209128A (ja) | 1997-01-23 | 1998-08-07 | Sony Corp | 平坦化終点検出方法 |
KR19990004664A (ko) * | 1997-06-28 | 1999-01-15 | 김영환 | 반도체 소자의 비아홀 형성방법 |
KR100310492B1 (en) * | 1997-09-02 | 2002-02-19 | Nec Corp | Semiconductor device and its manufacture |
KR100453305B1 (ko) | 2002-01-04 | 2004-10-20 | 료덴 세미컨덕터 시스템 엔지니어링 (주) | 반도체 장치 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20080290523A1 (en) | 2008-11-27 |
KR20080103412A (ko) | 2008-11-27 |
JP2008294123A (ja) | 2008-12-04 |
TW200913068A (en) | 2009-03-16 |
CN101312163A (zh) | 2008-11-26 |
TWI414020B (zh) | 2013-11-01 |
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