KR100394517B1 - 집적회로에트렌치격리구조를형성하는방법 - Google Patents
집적회로에트렌치격리구조를형성하는방법 Download PDFInfo
- Publication number
- KR100394517B1 KR100394517B1 KR1019960009824A KR19960009824A KR100394517B1 KR 100394517 B1 KR100394517 B1 KR 100394517B1 KR 1019960009824 A KR1019960009824 A KR 1019960009824A KR 19960009824 A KR19960009824 A KR 19960009824A KR 100394517 B1 KR100394517 B1 KR 100394517B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- trench
- dielectric layer
- remainder
- forming
- 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 - Fee Related
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
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/416,243 US5786263A (en) | 1995-04-04 | 1995-04-04 | Method for forming a trench isolation structure in an integrated circuit |
| US416,243 | 1995-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960036914A KR960036914A (ko) | 1996-11-19 |
| KR100394517B1 true KR100394517B1 (ko) | 2003-10-17 |
Family
ID=23649176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960009824A Expired - Fee Related KR100394517B1 (ko) | 1995-04-04 | 1996-04-02 | 집적회로에트렌치격리구조를형성하는방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5786263A (enExample) |
| EP (1) | EP0736897B1 (enExample) |
| JP (2) | JP4416843B2 (enExample) |
| KR (1) | KR100394517B1 (enExample) |
| DE (1) | DE69623679T2 (enExample) |
| TW (1) | TW348274B (enExample) |
Families Citing this family (91)
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|---|---|---|---|---|
| DE19528991C2 (de) * | 1995-08-07 | 2002-05-16 | Infineon Technologies Ag | Herstellungsverfahren für eine nichtflüchtige Speicherzelle |
| US5933748A (en) * | 1996-01-22 | 1999-08-03 | United Microelectronics Corp. | Shallow trench isolation process |
| US6064104A (en) * | 1996-01-31 | 2000-05-16 | Advanced Micro Devices, Inc. | Trench isolation structures with oxidized silicon regions and method for making the same |
| JP2891205B2 (ja) * | 1996-10-21 | 1999-05-17 | 日本電気株式会社 | 半導体集積回路の製造方法 |
| TW577128B (en) * | 1997-03-05 | 2004-02-21 | Hitachi Ltd | Method for fabricating semiconductor integrated circuit device |
| JP3904676B2 (ja) * | 1997-04-11 | 2007-04-11 | 株式会社ルネサステクノロジ | トレンチ型素子分離構造の製造方法およびトレンチ型素子分離構造 |
| TW388095B (en) * | 1997-05-20 | 2000-04-21 | United Microelectronics Corp | Method for improving planarization of dielectric layer in interconnect metal process |
| JPH118295A (ja) | 1997-06-16 | 1999-01-12 | Nec Corp | 半導体装置及びその製造方法 |
| DE19732871C2 (de) * | 1997-07-30 | 1999-05-27 | Siemens Ag | Festwert-Speicherzellenanordnung, Ätzmaske für deren Programmierung und Verfahren zu deren Herstellung |
| US5976947A (en) * | 1997-08-18 | 1999-11-02 | Micron Technology, Inc. | Method for forming dielectric within a recess |
| FR2797603B1 (fr) * | 1997-09-01 | 2004-01-16 | United Microelectronics Corp | Machine et procede de polissage chimio-mecanique et manchon de retenue utilise dans cette machine |
| US7157385B2 (en) * | 2003-09-05 | 2007-01-02 | Micron Technology, Inc. | Method of depositing a silicon dioxide-comprising layer in the fabrication of integrated circuitry |
| US6118167A (en) * | 1997-11-13 | 2000-09-12 | National Semiconductor Corporation | Polysilicon coated nitride-lined shallow trench |
| US5952707A (en) * | 1997-12-05 | 1999-09-14 | Stmicroelectronics, Inc. | Shallow trench isolation with thin nitride as gate dielectric |
| US6063691A (en) * | 1997-12-29 | 2000-05-16 | Lg Semicon Co., Ltd. | Shallow trench isolation (STI) fabrication method for semiconductor device |
| US6274455B1 (en) * | 1997-12-29 | 2001-08-14 | Hyundai Electronics Industries Co., Ltd. | Method for isolating semiconductor device |
| US6228741B1 (en) * | 1998-01-13 | 2001-05-08 | Texas Instruments Incorporated | Method for trench isolation of semiconductor devices |
| US6448150B1 (en) * | 1998-01-20 | 2002-09-10 | Nanya Technology Corporation | Method for forming shallow trench isolation in the integrated circuit |
| US6153478A (en) * | 1998-01-28 | 2000-11-28 | United Microelectronics Corp. | STI process for eliminating kink effect |
| WO1999044223A2 (en) * | 1998-02-27 | 1999-09-02 | Lsi Logic Corporation | Process of shallow trench isolating active devices to avoid sub-threshold kinks arising from corner effects without additional processing |
| KR100275908B1 (ko) * | 1998-03-02 | 2000-12-15 | 윤종용 | 집적 회로에 트렌치 아이솔레이션을 형성하는방법 |
| US6071817A (en) * | 1998-03-23 | 2000-06-06 | Lsi Logic Corporation | Isolation method utilizing a high pressure oxidation |
| SG94718A1 (en) * | 1998-05-23 | 2003-03-18 | Samsung Electronics Co Ltd | Cartridge for an information recording medium |
| KR100283469B1 (ko) * | 1998-06-08 | 2001-04-02 | 윤종용 | 반도체소자제조방법 |
| US6040211A (en) * | 1998-06-09 | 2000-03-21 | Siemens Aktiengesellschaft | Semiconductors having defect denuded zones |
| JP2000200827A (ja) * | 1999-01-06 | 2000-07-18 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
| US6180492B1 (en) * | 1999-01-25 | 2001-01-30 | United Microelectronics Corp. | Method of forming a liner for shallow trench isolation |
| US6140206A (en) * | 1999-06-14 | 2000-10-31 | Chartered Semiconductor Manufacturing Ltd. | Method to form shallow trench isolation structures |
| US6524931B1 (en) * | 1999-07-20 | 2003-02-25 | Motorola, Inc. | Method for forming a trench isolation structure in an integrated circuit |
| US6200881B1 (en) * | 1999-07-23 | 2001-03-13 | Worldwide Semiconductor Manufacturing Corp. | Method of forming a shallow trench isolation |
| US6300219B1 (en) * | 1999-08-30 | 2001-10-09 | Micron Technology, Inc. | Method of forming trench isolation regions |
| US6251753B1 (en) * | 1999-11-23 | 2001-06-26 | Ching-Fa Yeh | Method of sidewall capping for degradation-free damascene trenches of low dielectric constant dielectric by selective liquid-phase deposition |
| US6737359B1 (en) * | 1999-12-13 | 2004-05-18 | Taiwan Semiconductor Manufacturing Company | Method of forming a shallow trench isolation using a sion anti-reflective coating which eliminates water spot defects |
| KR100400301B1 (ko) * | 1999-12-30 | 2003-10-01 | 주식회사 하이닉스반도체 | 반도체소자의 소자분리막 형성방법 |
| DE10110974C2 (de) * | 2001-03-07 | 2003-07-24 | Infineon Technologies Ag | Verfahren zum Verbreitern eines aktiven Halbleitergebiets auf einem Halbleitersubstrat |
| US20020197823A1 (en) * | 2001-05-18 | 2002-12-26 | Yoo Jae-Yoon | Isolation method for semiconductor device |
| JP2004153173A (ja) * | 2002-10-31 | 2004-05-27 | Sharp Corp | 半導体装置の製造方法 |
| US7422961B2 (en) * | 2003-03-14 | 2008-09-09 | Advanced Micro Devices, Inc. | Method of forming isolation regions for integrated circuits |
| US6844082B2 (en) * | 2003-04-28 | 2005-01-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Gas distribution plate with anodized alumnium coating |
| US7125815B2 (en) * | 2003-07-07 | 2006-10-24 | Micron Technology, Inc. | Methods of forming a phosphorous doped silicon dioxide comprising layer |
| US7754550B2 (en) * | 2003-07-10 | 2010-07-13 | International Rectifier Corporation | Process for forming thick oxides on Si or SiC for semiconductor devices |
| US7053010B2 (en) * | 2004-03-22 | 2006-05-30 | Micron Technology, Inc. | Methods of depositing silicon dioxide comprising layers in the fabrication of integrated circuitry, methods of forming trench isolation, and methods of forming arrays of memory cells |
| US7235459B2 (en) * | 2004-08-31 | 2007-06-26 | Micron Technology, Inc. | Methods of forming trench isolation in the fabrication of integrated circuitry, methods of fabricating memory circuitry, integrated circuitry and memory integrated circuitry |
| FR2876220B1 (fr) | 2004-10-06 | 2007-09-28 | Commissariat Energie Atomique | Procede d'elaboration de structures empilees mixtes, a zones isolantes diverses et/ou zones de conduction electrique verticale localisees. |
| US7217634B2 (en) * | 2005-02-17 | 2007-05-15 | Micron Technology, Inc. | Methods of forming integrated circuitry |
| US7510966B2 (en) * | 2005-03-07 | 2009-03-31 | Micron Technology, Inc. | Electrically conductive line, method of forming an electrically conductive line, and method of reducing titanium silicide agglomeration in fabrication of titanium silicide over polysilicon transistor gate lines |
| US8012847B2 (en) * | 2005-04-01 | 2011-09-06 | Micron Technology, Inc. | Methods of forming trench isolation in the fabrication of integrated circuitry and methods of fabricating integrated circuitry |
| CN100461342C (zh) * | 2005-04-18 | 2009-02-11 | 力晶半导体股份有限公司 | 沟槽式栅介电层的形成方法 |
| DE102005039667A1 (de) * | 2005-08-22 | 2007-03-01 | Infineon Technologies Ag | Verfahren zum Herstellen einer Struktur mit geringem Aspektverhältnis |
| FR2897982B1 (fr) | 2006-02-27 | 2008-07-11 | Tracit Technologies Sa | Procede de fabrication des structures de type partiellement soi, comportant des zones reliant une couche superficielle et un substrat |
| US7790634B2 (en) * | 2006-05-30 | 2010-09-07 | Applied Materials, Inc | Method for depositing and curing low-k films for gapfill and conformal film applications |
| US7825038B2 (en) * | 2006-05-30 | 2010-11-02 | Applied Materials, Inc. | Chemical vapor deposition of high quality flow-like silicon dioxide using a silicon containing precursor and atomic oxygen |
| US7902080B2 (en) * | 2006-05-30 | 2011-03-08 | Applied Materials, Inc. | Deposition-plasma cure cycle process to enhance film quality of silicon dioxide |
| US20070277734A1 (en) * | 2006-05-30 | 2007-12-06 | Applied Materials, Inc. | Process chamber for dielectric gapfill |
| US8232176B2 (en) * | 2006-06-22 | 2012-07-31 | Applied Materials, Inc. | Dielectric deposition and etch back processes for bottom up gapfill |
| US7833893B2 (en) * | 2007-07-10 | 2010-11-16 | International Business Machines Corporation | Method for forming conductive structures |
| US7745352B2 (en) * | 2007-08-27 | 2010-06-29 | Applied Materials, Inc. | Curing methods for silicon dioxide thin films deposited from alkoxysilane precursor with harp II process |
| US7943531B2 (en) | 2007-10-22 | 2011-05-17 | Applied Materials, Inc. | Methods for forming a silicon oxide layer over a substrate |
| US7867923B2 (en) | 2007-10-22 | 2011-01-11 | Applied Materials, Inc. | High quality silicon oxide films by remote plasma CVD from disilane precursors |
| US7803722B2 (en) * | 2007-10-22 | 2010-09-28 | Applied Materials, Inc | Methods for forming a dielectric layer within trenches |
| US8357435B2 (en) | 2008-05-09 | 2013-01-22 | Applied Materials, Inc. | Flowable dielectric equipment and processes |
| US8980382B2 (en) | 2009-12-02 | 2015-03-17 | Applied Materials, Inc. | Oxygen-doping for non-carbon radical-component CVD films |
| US7935643B2 (en) * | 2009-08-06 | 2011-05-03 | Applied Materials, Inc. | Stress management for tensile films |
| US8741788B2 (en) | 2009-08-06 | 2014-06-03 | Applied Materials, Inc. | Formation of silicon oxide using non-carbon flowable CVD processes |
| US7989365B2 (en) * | 2009-08-18 | 2011-08-02 | Applied Materials, Inc. | Remote plasma source seasoning |
| US8105956B2 (en) * | 2009-10-20 | 2012-01-31 | Micron Technology, Inc. | Methods of forming silicon oxides and methods of forming interlevel dielectrics |
| US8449942B2 (en) | 2009-11-12 | 2013-05-28 | Applied Materials, Inc. | Methods of curing non-carbon flowable CVD films |
| JP2013516763A (ja) | 2009-12-30 | 2013-05-13 | アプライド マテリアルズ インコーポレイテッド | フレキシブルな窒素/水素比を使用して生成されるラジカルを用いる誘電体膜成長 |
| US8329262B2 (en) | 2010-01-05 | 2012-12-11 | Applied Materials, Inc. | Dielectric film formation using inert gas excitation |
| KR101528832B1 (ko) | 2010-01-06 | 2015-06-15 | 어플라이드 머티어리얼스, 인코포레이티드 | 유동성 유전체 층의 형성 방법 |
| SG182333A1 (en) | 2010-01-07 | 2012-08-30 | Applied Materials Inc | In-situ ozone cure for radical-component cvd |
| KR101853802B1 (ko) | 2010-03-05 | 2018-05-02 | 어플라이드 머티어리얼스, 인코포레이티드 | 라디칼성분 cvd에 의한 컨포멀 층들 |
| US8236708B2 (en) | 2010-03-09 | 2012-08-07 | Applied Materials, Inc. | Reduced pattern loading using bis(diethylamino)silane (C8H22N2Si) as silicon precursor |
| US7994019B1 (en) | 2010-04-01 | 2011-08-09 | Applied Materials, Inc. | Silicon-ozone CVD with reduced pattern loading using incubation period deposition |
| US8476142B2 (en) | 2010-04-12 | 2013-07-02 | Applied Materials, Inc. | Preferential dielectric gapfill |
| US8524004B2 (en) | 2010-06-16 | 2013-09-03 | Applied Materials, Inc. | Loadlock batch ozone cure |
| US8318584B2 (en) | 2010-07-30 | 2012-11-27 | Applied Materials, Inc. | Oxide-rich liner layer for flowable CVD gapfill |
| US9285168B2 (en) | 2010-10-05 | 2016-03-15 | Applied Materials, Inc. | Module for ozone cure and post-cure moisture treatment |
| US8664127B2 (en) | 2010-10-15 | 2014-03-04 | Applied Materials, Inc. | Two silicon-containing precursors for gapfill enhancing dielectric liner |
| US10283321B2 (en) | 2011-01-18 | 2019-05-07 | Applied Materials, Inc. | Semiconductor processing system and methods using capacitively coupled plasma |
| US8450191B2 (en) | 2011-01-24 | 2013-05-28 | Applied Materials, Inc. | Polysilicon films by HDP-CVD |
| US8716154B2 (en) | 2011-03-04 | 2014-05-06 | Applied Materials, Inc. | Reduced pattern loading using silicon oxide multi-layers |
| US8445078B2 (en) | 2011-04-20 | 2013-05-21 | Applied Materials, Inc. | Low temperature silicon oxide conversion |
| US8466073B2 (en) | 2011-06-03 | 2013-06-18 | Applied Materials, Inc. | Capping layer for reduced outgassing |
| US9404178B2 (en) | 2011-07-15 | 2016-08-02 | Applied Materials, Inc. | Surface treatment and deposition for reduced outgassing |
| US8617989B2 (en) | 2011-09-26 | 2013-12-31 | Applied Materials, Inc. | Liner property improvement |
| US8551891B2 (en) | 2011-10-04 | 2013-10-08 | Applied Materials, Inc. | Remote plasma burn-in |
| US8889566B2 (en) | 2012-09-11 | 2014-11-18 | Applied Materials, Inc. | Low cost flowable dielectric films |
| US9018108B2 (en) | 2013-01-25 | 2015-04-28 | Applied Materials, Inc. | Low shrinkage dielectric films |
| US9412581B2 (en) | 2014-07-16 | 2016-08-09 | Applied Materials, Inc. | Low-K dielectric gapfill by flowable deposition |
| US20160225652A1 (en) | 2015-02-03 | 2016-08-04 | Applied Materials, Inc. | Low temperature chuck for plasma processing systems |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58171832A (ja) * | 1982-03-31 | 1983-10-08 | Toshiba Corp | 半導体装置の製造方法 |
| US4714520A (en) * | 1985-07-25 | 1987-12-22 | Advanced Micro Devices, Inc. | Method for filling a trench in an integrated circuit structure without producing voids |
| US4666556A (en) * | 1986-05-12 | 1987-05-19 | International Business Machines Corporation | Trench sidewall isolation by polysilicon oxidation |
| JPS63314844A (ja) * | 1987-06-18 | 1988-12-22 | Toshiba Corp | 半導体装置の製造方法 |
| US4927780A (en) * | 1989-10-02 | 1990-05-22 | Motorola, Inc. | Encapsulation method for localized oxidation of silicon |
| US5175123A (en) * | 1990-11-13 | 1992-12-29 | Motorola, Inc. | High-pressure polysilicon encapsulated localized oxidation of silicon |
| US5112772A (en) * | 1991-09-27 | 1992-05-12 | Motorola, Inc. | Method of fabricating a trench structure |
| US5246537A (en) * | 1992-04-30 | 1993-09-21 | Motorola, Inc. | Method of forming recessed oxide isolation |
| US5316965A (en) * | 1993-07-29 | 1994-05-31 | Digital Equipment Corporation | Method of decreasing the field oxide etch rate in isolation technology |
| US5294562A (en) * | 1993-09-27 | 1994-03-15 | United Microelectronics Corporation | Trench isolation with global planarization using flood exposure |
| US5387540A (en) * | 1993-09-30 | 1995-02-07 | Motorola Inc. | Method of forming trench isolation structure in an integrated circuit |
-
1995
- 1995-04-04 US US08/416,243 patent/US5786263A/en not_active Expired - Lifetime
-
1996
- 1996-02-03 TW TW085101342A patent/TW348274B/zh not_active IP Right Cessation
- 1996-03-25 DE DE69623679T patent/DE69623679T2/de not_active Expired - Lifetime
- 1996-03-25 EP EP96104675A patent/EP0736897B1/en not_active Expired - Lifetime
- 1996-04-01 JP JP10184596A patent/JP4416843B2/ja not_active Expired - Fee Related
- 1996-04-02 KR KR1019960009824A patent/KR100394517B1/ko not_active Expired - Fee Related
-
2007
- 2007-01-09 JP JP2007001007A patent/JP4168073B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0736897B1 (en) | 2002-09-18 |
| JP4416843B2 (ja) | 2010-02-17 |
| JP2007096353A (ja) | 2007-04-12 |
| US5786263A (en) | 1998-07-28 |
| KR960036914A (ko) | 1996-11-19 |
| EP0736897A3 (en) | 1998-03-11 |
| EP0736897A2 (en) | 1996-10-09 |
| JPH08279552A (ja) | 1996-10-22 |
| DE69623679T2 (de) | 2003-05-22 |
| TW348274B (en) | 1998-12-21 |
| DE69623679D1 (de) | 2002-10-24 |
| JP4168073B2 (ja) | 2008-10-22 |
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