KR100845453B1 - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
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- KR100845453B1 KR100845453B1 KR1020077014854A KR20077014854A KR100845453B1 KR 100845453 B1 KR100845453 B1 KR 100845453B1 KR 1020077014854 A KR1020077014854 A KR 1020077014854A KR 20077014854 A KR20077014854 A KR 20077014854A KR 100845453 B1 KR100845453 B1 KR 100845453B1
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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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28123—Lithography-related aspects, e.g. sub-lithography lengths; Isolation-related aspects, e.g. to solve problems arising at the crossing with the side of the device isolation; Planarisation aspects
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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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
- H01L21/31111—Etching inorganic layers by chemical means
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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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31144—Etching the insulating layers by chemical or physical means using masks
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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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table 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
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32139—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer using masks
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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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/931—Silicon carbide semiconductor
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Weting (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (9)
- 반도체 기판과, 상기 반도체 기판 상에 형성된 고유전체막과, 상기 고유전체막보다 상층에 형성된 반사 방지 기능과 하드 마스크 기능을 갖는 SiC 계 막을 갖는 적층체로부터 반도체 장치를 제조하는 방법으로서,상기 SiC 계 막 및 상기 고유전체막에 플라즈마를 작용시켜 개질하는 플라즈마 처리 공정과,상기 플라즈마 처리 공정에서 개질된 상기 SiC 계 막 및 상기 고유전체막을 습식 세정에 의해 일괄하여 제거하는 세정 처리 공정을 구비한 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판과, 상기 반도체 기판 상에 형성된 고유전체막과, 상기 고유전체막 상에 형성된 폴리실리콘막과, 상기 폴리실리콘막보다 상층에 형성된 반사 방지 기능과 하드 마스크 기능을 갖는 SiC 계 막을 갖는 적층체로부터 반도체 장치를 제조하는 방법으로서,상기 SiC 계 막을, 패터닝된 레지스트를 마스크로서 이용하여 에칭하는 제 1 에칭 공정과,상기 SiC 계 막을 마스크로서 이용하여, 상기 폴리실리콘막을 에칭하는 제 2 에칭 공정과,상기 SiC 계 막 및 상기 제 2 에칭 공정에 의해 노출된 상기 고유전체막에 플라즈마를 작용시켜 개질하는 플라즈마 처리 공정과,상기 플라즈마 처리 공정에서 개질된 상기 SiC 계 막 및 상기 고유전체막을 습식 세정에 의해 일괄하여 제거하는 세정 처리 공정을 구비한 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 플라즈마 처리 공정에서는, O2 를 함유하는 처리 가스가 사용되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 3 항에 있어서,상기 O2 를 함유하는 처리 가스는, O2 와 CF4 를 함유하는 가스이며,그들의 유량비 O2:CF4 는, 1000:5 내지 1000:1 인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 세정 처리 공정에서는, 플루오르화수소산을 함유하는 약액이 사용되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제 5 항에 있어서,상기 플루오르화수소산을 함유하는 약액은, 플루오르화수소산과 에틸렌글리콜을 함유하는 것임을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판에 대해서 플라즈마에 의한 개질 처리를 실시하는 애싱 장치와,반도체 기판에 대해서 습식 세정을 실시하는 세정 장치와,제 1 항 또는 제 2 항에 기재된 반도체 장치의 제조 방법이 실시되도록 상기 애싱 장치와 상기 세정 장치를 제어하는 제어부를 구비한 것을 특징으로 하는 반도체 장치의 제조 시스템.
- 삭제
- 제 1 항 또는 제 2 항에 기재된 반도체 장치의 제조 방법을 제어하는 프로그램을 포함하는 컴퓨터 판독 가능한 기록 매체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004380704A JP4791034B2 (ja) | 2004-12-28 | 2004-12-28 | 半導体装置の製造方法 |
JPJP-P-2004-00380704 | 2004-12-28 |
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KR20070086783A KR20070086783A (ko) | 2007-08-27 |
KR100845453B1 true KR100845453B1 (ko) | 2008-07-10 |
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KR1020077014854A KR100845453B1 (ko) | 2004-12-28 | 2005-11-29 | 반도체 장치의 제조 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7897498B2 (ko) |
EP (1) | EP1835529A4 (ko) |
JP (1) | JP4791034B2 (ko) |
KR (1) | KR100845453B1 (ko) |
CN (1) | CN100472730C (ko) |
TW (1) | TW200629404A (ko) |
WO (1) | WO2006070553A1 (ko) |
Cited By (1)
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KR20160038688A (ko) * | 2014-09-30 | 2016-04-07 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기판 처리 장치, 반도체 장치의 제조 방법 및 기록 매체 |
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JP2009021550A (ja) * | 2007-07-12 | 2009-01-29 | Panasonic Corp | 半導体装置の製造方法 |
JP5782279B2 (ja) | 2011-01-20 | 2015-09-24 | 株式会社Screenホールディングス | 基板処理方法および基板処理装置 |
JP5801676B2 (ja) * | 2011-10-04 | 2015-10-28 | 東京エレクトロン株式会社 | 半導体装置の製造方法 |
US20160020246A1 (en) * | 2014-07-15 | 2016-01-21 | United Microelectronics Corporation | Method for fabricating cmos image sensors and surface treating process thereof |
WO2017151383A1 (en) * | 2016-02-29 | 2017-09-08 | Tokyo Electron Limited | Selective siarc removal |
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JP3279016B2 (ja) * | 1993-12-03 | 2002-04-30 | ソニー株式会社 | ドライエッチング方法 |
JP3257245B2 (ja) | 1994-05-18 | 2002-02-18 | ソニー株式会社 | 微細パターンの形成方法 |
US5762813A (en) * | 1995-03-14 | 1998-06-09 | Nippon Steel Corporation | Method for fabricating semiconductor device |
US6316167B1 (en) | 2000-01-10 | 2001-11-13 | International Business Machines Corporation | Tunabale vapor deposited materials as antireflective coatings, hardmasks and as combined antireflective coating/hardmasks and methods of fabrication thereof and application thereof |
AU4277700A (en) | 1999-05-03 | 2000-11-17 | Dow Corning Corporation | Method for removal of sic |
JP3430091B2 (ja) | 1999-12-01 | 2003-07-28 | Necエレクトロニクス株式会社 | エッチングマスク及びエッチングマスクを用いたコンタクトホールの形成方法並びにその方法で形成した半導体装置 |
JP2002252211A (ja) | 2001-02-23 | 2002-09-06 | Nec Corp | 半導体装置の製造方法 |
US6777171B2 (en) * | 2001-04-20 | 2004-08-17 | Applied Materials, Inc. | Fluorine-containing layers for damascene structures |
JP3727299B2 (ja) * | 2001-12-04 | 2005-12-14 | 松下電器産業株式会社 | 半導体装置の製造方法 |
US6667246B2 (en) | 2001-12-04 | 2003-12-23 | Matsushita Electric Industrial Co., Ltd. | Wet-etching method and method for manufacturing semiconductor device |
US7887711B2 (en) | 2002-06-13 | 2011-02-15 | International Business Machines Corporation | Method for etching chemically inert metal oxides |
US6759286B2 (en) * | 2002-09-16 | 2004-07-06 | Ajay Kumar | Method of fabricating a gate structure of a field effect transistor using a hard mask |
JP2004165555A (ja) * | 2002-11-15 | 2004-06-10 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
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- 2004-12-28 JP JP2004380704A patent/JP4791034B2/ja active Active
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- 2005-11-29 US US11/794,325 patent/US7897498B2/en active Active
- 2005-11-29 WO PCT/JP2005/021868 patent/WO2006070553A1/ja active Application Filing
- 2005-11-29 CN CNB200580045165XA patent/CN100472730C/zh not_active Expired - Fee Related
- 2005-11-29 EP EP05811466A patent/EP1835529A4/en not_active Withdrawn
- 2005-12-26 TW TW094146529A patent/TW200629404A/zh unknown
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일본공개특허 2003-234325호(2003.08.22) |
일본공개특허 2004-165555호(2004.06.10) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160038688A (ko) * | 2014-09-30 | 2016-04-07 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기판 처리 장치, 반도체 장치의 제조 방법 및 기록 매체 |
KR101664153B1 (ko) | 2014-09-30 | 2016-10-10 | 가부시키가이샤 히다치 고쿠사이 덴키 | 기판 처리 장치, 반도체 장치의 제조 방법 및 기록 매체 |
Also Published As
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CN100472730C (zh) | 2009-03-25 |
US20080268655A1 (en) | 2008-10-30 |
JP2006186244A (ja) | 2006-07-13 |
TWI368944B (ko) | 2012-07-21 |
JP4791034B2 (ja) | 2011-10-12 |
US7897498B2 (en) | 2011-03-01 |
CN101107698A (zh) | 2008-01-16 |
WO2006070553A1 (ja) | 2006-07-06 |
TW200629404A (en) | 2006-08-16 |
EP1835529A4 (en) | 2008-10-22 |
KR20070086783A (ko) | 2007-08-27 |
EP1835529A1 (en) | 2007-09-19 |
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