DE69740022D1 - Verfahren zur Herstellung eines Isolationsgraben einer integrierten Schaltung - Google Patents
Verfahren zur Herstellung eines Isolationsgraben einer integrierten SchaltungInfo
- Publication number
- DE69740022D1 DE69740022D1 DE69740022T DE69740022T DE69740022D1 DE 69740022 D1 DE69740022 D1 DE 69740022D1 DE 69740022 T DE69740022 T DE 69740022T DE 69740022 T DE69740022 T DE 69740022T DE 69740022 D1 DE69740022 D1 DE 69740022D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- integrated circuit
- isolation trench
- trench
- isolation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
- H01L21/76229—Concurrent filling of a plurality of trenches having a different trench shape or dimension, e.g. rectangular and V-shaped trenches, wide and narrow trenches, shallow and deep trenches
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
-
- 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
- Y10S148/00—Metal treatment
- Y10S148/05—Etch and refill
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Element Separation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1968896P | 1996-06-10 | 1996-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69740022D1 true DE69740022D1 (de) | 2010-11-25 |
Family
ID=21794537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69740022T Expired - Lifetime DE69740022D1 (de) | 1996-06-10 | 1997-06-09 | Verfahren zur Herstellung eines Isolationsgraben einer integrierten Schaltung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6313010B1 (de) |
EP (2) | EP2287901A3 (de) |
JP (1) | JP4195734B2 (de) |
KR (1) | KR100655845B1 (de) |
DE (1) | DE69740022D1 (de) |
TW (1) | TW388096B (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7235856B1 (en) * | 1997-12-18 | 2007-06-26 | Micron Technology, Inc. | Trench isolation for semiconductor devices |
US6228741B1 (en) | 1998-01-13 | 2001-05-08 | Texas Instruments Incorporated | Method for trench isolation of semiconductor devices |
JP3262059B2 (ja) * | 1998-02-12 | 2002-03-04 | 日本電気株式会社 | 半導体装置の製造方法 |
US6194038B1 (en) | 1998-03-20 | 2001-02-27 | Applied Materials, Inc. | Method for deposition of a conformal layer on a substrate |
JPH11284060A (ja) | 1998-03-27 | 1999-10-15 | Hitachi Ltd | 半導体装置及びその製造方法 |
US6759306B1 (en) * | 1998-07-10 | 2004-07-06 | Micron Technology, Inc. | Methods of forming silicon dioxide layers and methods of forming trench isolation regions |
DE60042998D1 (de) * | 1999-10-12 | 2009-11-05 | St Microelectronics Srl | Verfahren zur Planarisierung von flachen Grabenisolationsstrukturen |
CN100382277C (zh) * | 1999-12-24 | 2008-04-16 | Nxp有限公司 | 半导体器件的制造方法 |
KR100419753B1 (ko) * | 1999-12-30 | 2004-02-21 | 주식회사 하이닉스반도체 | 반도체소자의 소자분리막 형성방법 |
US6762129B2 (en) * | 2000-04-19 | 2004-07-13 | Matsushita Electric Industrial Co., Ltd. | Dry etching method, fabrication method for semiconductor device, and dry etching apparatus |
US6559026B1 (en) * | 2000-05-25 | 2003-05-06 | Applied Materials, Inc | Trench fill with HDP-CVD process including coupled high power density plasma deposition |
US6437417B1 (en) * | 2000-08-16 | 2002-08-20 | Micron Technology, Inc. | Method for making shallow trenches for isolation |
JP4847671B2 (ja) * | 2000-10-19 | 2011-12-28 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | 誘導結合プラズマを用いて基板をエッチングする装置および方法 |
US6458722B1 (en) * | 2000-10-25 | 2002-10-01 | Applied Materials, Inc. | Controlled method of silicon-rich oxide deposition using HDP-CVD |
US6596653B2 (en) | 2001-05-11 | 2003-07-22 | Applied Materials, Inc. | Hydrogen assisted undoped silicon oxide deposition process for HDP-CVD |
US6740601B2 (en) | 2001-05-11 | 2004-05-25 | Applied Materials Inc. | HDP-CVD deposition process for filling high aspect ratio gaps |
DE10127622B4 (de) * | 2001-06-07 | 2009-10-22 | Qimonda Ag | Verfahren zur Herstellung eines mit HDPCVD-Oxid gefüllten Isolationsgrabens |
US6812064B2 (en) * | 2001-11-07 | 2004-11-02 | Micron Technology, Inc. | Ozone treatment of a ground semiconductor die to improve adhesive bonding to a substrate |
US6812153B2 (en) * | 2002-04-30 | 2004-11-02 | Applied Materials Inc. | Method for high aspect ratio HDP CVD gapfill |
US7628897B2 (en) * | 2002-10-23 | 2009-12-08 | Applied Materials, Inc. | Reactive ion etching for semiconductor device feature topography modification |
JP2004193585A (ja) | 2002-11-29 | 2004-07-08 | Fujitsu Ltd | 半導体装置の製造方法と半導体装置 |
US7097886B2 (en) * | 2002-12-13 | 2006-08-29 | Applied Materials, Inc. | Deposition process for high aspect ratio trenches |
US6808748B2 (en) * | 2003-01-23 | 2004-10-26 | Applied Materials, Inc. | Hydrogen assisted HDP-CVD deposition process for aggressive gap-fill technology |
US7081414B2 (en) * | 2003-05-23 | 2006-07-25 | Applied Materials, Inc. | Deposition-selective etch-deposition process for dielectric film gapfill |
US6958112B2 (en) | 2003-05-27 | 2005-10-25 | Applied Materials, Inc. | Methods and systems for high-aspect-ratio gapfill using atomic-oxygen generation |
US7205240B2 (en) | 2003-06-04 | 2007-04-17 | Applied Materials, Inc. | HDP-CVD multistep gapfill process |
US7354834B2 (en) * | 2003-06-04 | 2008-04-08 | Dongbu Electronics Co., Ltd. | Semiconductor devices and methods to form trenches in semiconductor devices |
US6903031B2 (en) | 2003-09-03 | 2005-06-07 | Applied Materials, Inc. | In-situ-etch-assisted HDP deposition using SiF4 and hydrogen |
US7087497B2 (en) * | 2004-03-04 | 2006-08-08 | Applied Materials | Low-thermal-budget gapfill process |
JP2005340327A (ja) | 2004-05-25 | 2005-12-08 | Renesas Technology Corp | 半導体装置及びその製造方法 |
US7183227B1 (en) | 2004-07-01 | 2007-02-27 | Applied Materials, Inc. | Use of enhanced turbomolecular pump for gapfill deposition using high flows of low-mass fluent gas |
JP4961668B2 (ja) * | 2005-01-11 | 2012-06-27 | 富士電機株式会社 | 半導体装置の製造方法 |
KR100767333B1 (ko) * | 2006-05-24 | 2007-10-17 | 한국과학기술연구원 | 계면 제어층을 포함하는 비휘발성 전기적 상변화 메모리소자 및 이의 제조방법 |
JP2008060266A (ja) * | 2006-08-30 | 2008-03-13 | Oki Electric Ind Co Ltd | 素子分離膜の形成方法と不揮発性半導体メモリ |
US7678715B2 (en) | 2007-12-21 | 2010-03-16 | Applied Materials, Inc. | Low wet etch rate silicon nitride film |
US8497211B2 (en) | 2011-06-24 | 2013-07-30 | Applied Materials, Inc. | Integrated process modulation for PSG gapfill |
JP5859758B2 (ja) * | 2011-07-05 | 2016-02-16 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
US9018108B2 (en) | 2013-01-25 | 2015-04-28 | Applied Materials, Inc. | Low shrinkage dielectric films |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5094972A (en) * | 1990-06-14 | 1992-03-10 | National Semiconductor Corp. | Means of planarizing integrated circuits with fully recessed isolation dielectric |
US5290396A (en) * | 1991-06-06 | 1994-03-01 | Lsi Logic Corporation | Trench planarization techniques |
DE69226253T2 (de) * | 1992-01-24 | 1998-12-17 | Applied Materials Inc | Plasmaätzverfahren und Reaktor zur Plasmabearbeitung |
US5397962A (en) * | 1992-06-29 | 1995-03-14 | Texas Instruments Incorporated | Source and method for generating high-density plasma with inductive power coupling |
US5494857A (en) | 1993-07-28 | 1996-02-27 | Digital Equipment Corporation | Chemical mechanical planarization of shallow trenches in semiconductor substrates |
US5614055A (en) * | 1993-08-27 | 1997-03-25 | Applied Materials, Inc. | High density plasma CVD and etching reactor |
JP3438446B2 (ja) * | 1995-05-15 | 2003-08-18 | ソニー株式会社 | 半導体装置の製造方法 |
US5719085A (en) * | 1995-09-29 | 1998-02-17 | Intel Corporation | Shallow trench isolation technique |
KR100214068B1 (ko) * | 1995-11-21 | 1999-08-02 | 김영환 | 반도체 장치의 소자분리막 형성방법 |
WO1997024761A1 (en) * | 1995-12-27 | 1997-07-10 | Lam Research Corporation | Methods and apparatus for filling trenches in a semiconductor wafer |
US5851899A (en) * | 1996-08-08 | 1998-12-22 | Siemens Aktiengesellschaft | Gapfill and planarization process for shallow trench isolation |
US5728621A (en) * | 1997-04-28 | 1998-03-17 | Chartered Semiconductor Manufacturing Pte Ltd | Method for shallow trench isolation |
-
1997
- 1997-06-06 JP JP14972497A patent/JP4195734B2/ja not_active Expired - Lifetime
- 1997-06-06 TW TW086107788A patent/TW388096B/zh not_active IP Right Cessation
- 1997-06-09 EP EP10186092.2A patent/EP2287901A3/de not_active Ceased
- 1997-06-09 DE DE69740022T patent/DE69740022D1/de not_active Expired - Lifetime
- 1997-06-09 US US08/871,738 patent/US6313010B1/en not_active Expired - Lifetime
- 1997-06-09 EP EP97109305A patent/EP0813240B1/de not_active Expired - Lifetime
- 1997-06-10 KR KR1019970023849A patent/KR100655845B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH1056058A (ja) | 1998-02-24 |
EP2287901A3 (de) | 2014-05-07 |
EP0813240B1 (de) | 2010-10-13 |
TW388096B (en) | 2000-04-21 |
EP2287901A2 (de) | 2011-02-23 |
US6313010B1 (en) | 2001-11-06 |
JP4195734B2 (ja) | 2008-12-10 |
EP0813240A1 (de) | 1997-12-17 |
KR980006113A (ko) | 1998-03-30 |
KR100655845B1 (ko) | 2007-04-11 |
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