KR100875161B1 - 금속 절연체 금속 캐패시터 제조 방법 - Google Patents
금속 절연체 금속 캐패시터 제조 방법 Download PDFInfo
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- KR100875161B1 KR100875161B1 KR1020070062698A KR20070062698A KR100875161B1 KR 100875161 B1 KR100875161 B1 KR 100875161B1 KR 1020070062698 A KR1020070062698 A KR 1020070062698A KR 20070062698 A KR20070062698 A KR 20070062698A KR 100875161 B1 KR100875161 B1 KR 100875161B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
- H01L28/40—Capacitors
- H01L28/60—Electrodes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/42—Piezoelectric device making
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
Abstract
Description
Claims (9)
- 금속 절연체 금속(MIM) 캐패시터를 제조하는 방법에 있어서,웨이퍼 상에 하부 금속막, 절연막, 그리고 상부 금속막을 순차적으로 형성하는 단계;상기 상부 금속막과 상기 절연막의 식각을 위한 제1 패턴을 형성하는 단계;상기 형성된 제1 패턴을 사용하여 상기 상부 금속막과 상기 절연막을 식각하고, 상기 식각 후에 상기 제1 패턴을 스트립하는 단계;상기 웨이퍼에 대한 열 처리와 급속 냉각 스플릿을 실시하는 단계;상기 하부 금속막을 식각하기 위한 금속 패턴을 형성하는 단계; 그리고상기 형성된 금속 패턴을 사용하여 상기 하부 금속막을 식각하고, 상기 식각 후에 상기 금속 패턴을 스트립하는 단계로 이루어지며,상기 열 처리와 상기 급속 냉각 스플릿은 상기 웨이퍼에 대해 일정 온도 이상으로 가열한 후에 급속 냉각하는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 제1 패턴을 스트립한 후에 상기 웨이프를 세정하는 단계를 더 포함하는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 열 처리와 상기 급속 냉각 스플릿을 200초 동안 실시하는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 삭제
- 제 1 항에 있어서, 상기 웨이퍼에 대한 가열 온도는 상기 상부 금속막 또는 상기 하부 금속막에 사용되는 합금의 용해 온도 이상인 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 웨이퍼에 대한 가열 온도를 상기 식각 및 상기 스트립이 실시되는 챔버 내의 딜레이 타임에 따라 조절하는 하는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 하부 금속막은 하부전극을 형성하기 위한 것으로, Al 또는 AlCu로 형성되는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 상부 금속막은 상부전극을 형성하기 위한 것으로, Ti 또는 TiN으로 형성되는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
- 제 1 항에 있어서, 상기 절연막은 SiN으로 형성되는 것을 특징으로 하는 금속 절연체 금속 캐패시터 제조 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070062698A KR100875161B1 (ko) | 2007-06-26 | 2007-06-26 | 금속 절연체 금속 캐패시터 제조 방법 |
US12/145,327 US7823260B2 (en) | 2007-06-26 | 2008-06-24 | Method for manufacturing metal-insulator-metal capacitor |
CN2008101278080A CN101335197B (zh) | 2007-06-26 | 2008-06-25 | 制造金属-绝缘体-金属电容器的方法 |
JP2008166607A JP4808232B2 (ja) | 2007-06-26 | 2008-06-25 | 金属絶縁体金属キャパシタの製造方法 |
Applications Claiming Priority (1)
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KR1020070062698A KR100875161B1 (ko) | 2007-06-26 | 2007-06-26 | 금속 절연체 금속 캐패시터 제조 방법 |
Publications (1)
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KR100875161B1 true KR100875161B1 (ko) | 2008-12-22 |
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KR1020070062698A KR100875161B1 (ko) | 2007-06-26 | 2007-06-26 | 금속 절연체 금속 캐패시터 제조 방법 |
Country Status (4)
Country | Link |
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US (1) | US7823260B2 (ko) |
JP (1) | JP4808232B2 (ko) |
KR (1) | KR100875161B1 (ko) |
CN (1) | CN101335197B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8375539B2 (en) * | 2009-08-05 | 2013-02-19 | International Business Machines Corporation | Method of manufacturing complimentary metal-insulator-metal (MIM) capacitors |
CN102148137B (zh) * | 2010-02-10 | 2014-12-17 | 上海华虹宏力半导体制造有限公司 | Mim电容器及其形成工艺 |
CN103972044A (zh) * | 2013-02-01 | 2014-08-06 | 中芯国际集成电路制造(上海)有限公司 | Mim电容器的制备方法以及半导体器件的制备方法 |
US9231046B2 (en) | 2013-03-15 | 2016-01-05 | Globalfoundries Inc. | Capacitor using barrier layer metallurgy |
JP6263093B2 (ja) * | 2014-06-25 | 2018-01-17 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN104064357A (zh) * | 2014-06-26 | 2014-09-24 | 天津大学 | 一种bmn介质薄膜微波压控电容器的制备方法 |
HUP1500189A2 (en) | 2015-04-24 | 2016-10-28 | Geza Balint | Process and recording device for recording data electronically |
KR101881536B1 (ko) * | 2017-02-24 | 2018-07-24 | 주식회사 뉴파워 프라즈마 | 출력전류 제어가 가능한 전력공급장치 및 이를 이용한 전력공급방법 |
Family Cites Families (11)
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JPH077753B2 (ja) * | 1987-06-11 | 1995-01-30 | 日本電気株式会社 | アルミニウム合金配線の形成方法 |
JPH08186175A (ja) * | 1994-12-28 | 1996-07-16 | Sony Corp | 半導体装置の配線形成方法及び成膜装置 |
US6013563A (en) * | 1997-05-12 | 2000-01-11 | Silicon Genesis Corporation | Controlled cleaning process |
US6291313B1 (en) * | 1997-05-12 | 2001-09-18 | Silicon Genesis Corporation | Method and device for controlled cleaving process |
US6033974A (en) * | 1997-05-12 | 2000-03-07 | Silicon Genesis Corporation | Method for controlled cleaving process |
US6548382B1 (en) * | 1997-07-18 | 2003-04-15 | Silicon Genesis Corporation | Gettering technique for wafers made using a controlled cleaving process |
JP4117101B2 (ja) * | 2000-08-30 | 2008-07-16 | 株式会社ルネサステクノロジ | 半導体装置とその製造方法 |
US7435613B2 (en) * | 2001-02-12 | 2008-10-14 | Agere Systems Inc. | Methods of fabricating a membrane with improved mechanical integrity |
KR100412128B1 (ko) * | 2001-04-19 | 2003-12-31 | 주식회사 하이닉스반도체 | 반도체 소자의 커패시터 제조방법 |
US6734477B2 (en) * | 2001-08-08 | 2004-05-11 | Agilent Technologies, Inc. | Fabricating an embedded ferroelectric memory cell |
JP2004296743A (ja) * | 2003-03-26 | 2004-10-21 | Seiko Epson Corp | コンタクトホール形成方法、半導体装置、キャパシタ製造方法、メモリ装置、及び電子機器 |
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2007
- 2007-06-26 KR KR1020070062698A patent/KR100875161B1/ko active IP Right Grant
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2008
- 2008-06-24 US US12/145,327 patent/US7823260B2/en not_active Expired - Fee Related
- 2008-06-25 CN CN2008101278080A patent/CN101335197B/zh not_active Expired - Fee Related
- 2008-06-25 JP JP2008166607A patent/JP4808232B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP4808232B2 (ja) | 2011-11-02 |
CN101335197A (zh) | 2008-12-31 |
CN101335197B (zh) | 2011-05-04 |
US7823260B2 (en) | 2010-11-02 |
US20090000094A1 (en) | 2009-01-01 |
JP2009010380A (ja) | 2009-01-15 |
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