JPH1174344A - 半導体デバイスの製造方法 - Google Patents
半導体デバイスの製造方法Info
- Publication number
- JPH1174344A JPH1174344A JP10178739A JP17873998A JPH1174344A JP H1174344 A JPH1174344 A JP H1174344A JP 10178739 A JP10178739 A JP 10178739A JP 17873998 A JP17873998 A JP 17873998A JP H1174344 A JPH1174344 A JP H1174344A
- Authority
- JP
- Japan
- Prior art keywords
- trench
- silicon
- layer
- silicon oxide
- chip
- 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.)
- Withdrawn
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title abstract description 25
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 34
- 239000001301 oxygen Substances 0.000 claims abstract description 34
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 34
- -1 oxygen ions Chemical class 0.000 claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 36
- 229910052710 silicon Inorganic materials 0.000 abstract description 36
- 239000010703 silicon Substances 0.000 abstract description 36
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 41
- 235000012431 wafers Nutrition 0.000 description 14
- 229910052581 Si3N4 Inorganic materials 0.000 description 12
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 12
- 238000005530 etching Methods 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 6
- 238000001020 plasma etching Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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
- H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls
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)
- Formation Of Insulating Films (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/883,356 US5783476A (en) | 1997-06-26 | 1997-06-26 | Integrated circuit devices including shallow trench isolation |
| US08/883356 | 1997-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1174344A true JPH1174344A (ja) | 1999-03-16 |
| JPH1174344A5 JPH1174344A5 (enExample) | 2005-09-15 |
Family
ID=25382434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10178739A Withdrawn JPH1174344A (ja) | 1997-06-26 | 1998-06-25 | 半導体デバイスの製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5783476A (enExample) |
| EP (1) | EP0887855A1 (enExample) |
| JP (1) | JPH1174344A (enExample) |
| KR (1) | KR100540850B1 (enExample) |
| CN (1) | CN1133208C (enExample) |
| TW (1) | TW393722B (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100226488B1 (ko) * | 1996-12-26 | 1999-10-15 | 김영환 | 반도체 소자 격리구조 및 그 형성방법 |
| US6133123A (en) | 1997-08-21 | 2000-10-17 | Micron Technology, Inc. | Fabrication of semiconductor gettering structures by ion implantation |
| KR100275730B1 (ko) * | 1998-05-11 | 2000-12-15 | 윤종용 | 트렌치 소자분리 방법 |
| US6093619A (en) * | 1998-06-18 | 2000-07-25 | Taiwan Semiconductor Manufaturing Company | Method to form trench-free buried contact in process with STI technology |
| US6355540B2 (en) * | 1998-07-27 | 2002-03-12 | Acer Semicondutor Manufacturing Inc. | Stress-free shallow trench isolation |
| US6054364A (en) * | 1998-09-08 | 2000-04-25 | Advanced Micro Devices | Chemical mechanical polishing etch stop for trench isolation |
| US6071794A (en) * | 1999-06-01 | 2000-06-06 | Mosel Vitelic, Inc. | Method to prevent the formation of a thinner portion of insulating layer at the junction between the side walls and the bottom insulator |
| US6309937B1 (en) * | 1999-05-03 | 2001-10-30 | Vlsi Technology, Inc. | Method of making shallow junction semiconductor devices |
| TW415017B (en) * | 1999-08-11 | 2000-12-11 | Mosel Vitelic Inc | Method of improving trench isolation |
| US6350659B1 (en) | 1999-09-01 | 2002-02-26 | Agere Systems Guardian Corp. | Process of making semiconductor device having regions of insulating material formed in a semiconductor substrate |
| US6187650B1 (en) * | 1999-11-05 | 2001-02-13 | Promos Tech., Inc. | Method for improving global planarization uniformity of a silicon nitride layer used in the formation of trenches by using a sandwich stop layer |
| US6348395B1 (en) * | 2000-06-07 | 2002-02-19 | International Business Machines Corporation | Diamond as a polish-stop layer for chemical-mechanical planarization in a damascene process flow |
| US6680239B1 (en) * | 2000-07-24 | 2004-01-20 | Chartered Semiconductor Manufacturing Ltd. | Effective isolation with high aspect ratio shallow trench isolation and oxygen or field implant |
| US6432798B1 (en) * | 2000-08-10 | 2002-08-13 | Intel Corporation | Extension of shallow trench isolation by ion implantation |
| US6437417B1 (en) * | 2000-08-16 | 2002-08-20 | Micron Technology, Inc. | Method for making shallow trenches for isolation |
| TW521377B (en) * | 2000-08-29 | 2003-02-21 | Agere Syst Guardian Corp | Trench structure and method of corner rounding |
| US6524929B1 (en) | 2001-02-26 | 2003-02-25 | Advanced Micro Devices, Inc. | Method for shallow trench isolation using passivation material for trench bottom liner |
| US6486038B1 (en) | 2001-03-12 | 2002-11-26 | Advanced Micro Devices | Method for and device having STI using partial etch trench bottom liner |
| US6521510B1 (en) | 2001-03-23 | 2003-02-18 | Advanced Micro Devices, Inc. | Method for shallow trench isolation with removal of strained island edges |
| US6583488B1 (en) | 2001-03-26 | 2003-06-24 | Advanced Micro Devices, Inc. | Low density, tensile stress reducing material for STI trench fill |
| US6534379B1 (en) | 2001-03-26 | 2003-03-18 | Advanced Micro Devices, Inc. | Linerless shallow trench isolation method |
| KR20030056217A (ko) * | 2001-12-27 | 2003-07-04 | 동부전자 주식회사 | 반도체 섭스트레이트의 소자 분리 방법 |
| US6576558B1 (en) * | 2002-10-02 | 2003-06-10 | Taiwan Semiconductor Manufacturing Company | High aspect ratio shallow trench using silicon implanted oxide |
| JP2004280493A (ja) * | 2003-03-17 | 2004-10-07 | Sanyo Electric Co Ltd | 半導体素子のレイアウト設計装置、レイアウト設計方法及びレイアウト設計プログラム |
| JP2005142319A (ja) * | 2003-11-06 | 2005-06-02 | Renesas Technology Corp | 半導体装置の製造方法 |
| KR100571410B1 (ko) * | 2003-12-31 | 2006-04-14 | 동부아남반도체 주식회사 | 반도체 소자의 트랜치 소자 분리막 형성 방법 |
| US20060063338A1 (en) * | 2004-09-20 | 2006-03-23 | Lsi Logic Corporation | Shallow trench isolation depth extension using oxygen implantation |
| CN100416793C (zh) * | 2005-11-24 | 2008-09-03 | 上海华虹Nec电子有限公司 | 应用于浅沟槽隔离工艺中改善器件隔离效果的方法 |
| KR100822469B1 (ko) | 2005-12-07 | 2008-04-16 | 삼성전자주식회사 | 복수개의 소자를 상호 격리시키기 위한 에어캐비티를구비한 시스템 온 칩 구조물, 듀플렉서, 및 그 제조 방법 |
| US20070158779A1 (en) * | 2006-01-12 | 2007-07-12 | International Business Machines Corporation | Methods and semiconductor structures for latch-up suppression using a buried damage layer |
| US7648869B2 (en) * | 2006-01-12 | 2010-01-19 | International Business Machines Corporation | Method of fabricating semiconductor structures for latch-up suppression |
| US7491618B2 (en) * | 2006-01-26 | 2009-02-17 | International Business Machines Corporation | Methods and semiconductor structures for latch-up suppression using a conductive region |
| US7276768B2 (en) * | 2006-01-26 | 2007-10-02 | International Business Machines Corporation | Semiconductor structures for latch-up suppression and methods of forming such semiconductor structures |
| US20070194403A1 (en) * | 2006-02-23 | 2007-08-23 | International Business Machines Corporation | Methods for fabricating semiconductor device structures with reduced susceptibility to latch-up and semiconductor device structures formed by the methods |
| US8112817B2 (en) * | 2006-10-30 | 2012-02-07 | Girish Chiruvolu | User-centric authentication system and method |
| KR100845102B1 (ko) * | 2006-12-20 | 2008-07-09 | 동부일렉트로닉스 주식회사 | 반도체 소자의 소자분리막 형성방법 |
| US7818702B2 (en) * | 2007-02-28 | 2010-10-19 | International Business Machines Corporation | Structure incorporating latch-up resistant semiconductor device structures on hybrid substrates |
| US7754513B2 (en) * | 2007-02-28 | 2010-07-13 | International Business Machines Corporation | Latch-up resistant semiconductor structures on hybrid substrates and methods for forming such semiconductor structures |
| US8299633B2 (en) * | 2009-12-21 | 2012-10-30 | Advanced Micro Devices, Inc. | Semiconductor chip device with solder diffusion protection |
| US8956948B2 (en) * | 2010-05-20 | 2015-02-17 | Globalfoundries Inc. | Shallow trench isolation extension |
| US8399957B2 (en) | 2011-04-08 | 2013-03-19 | International Business Machines Corporation | Dual-depth self-aligned isolation structure for a back gate electrode |
| US20130043513A1 (en) | 2011-08-19 | 2013-02-21 | United Microelectronics Corporation | Shallow trench isolation structure and fabricating method thereof |
| JP6238234B2 (ja) * | 2014-06-03 | 2017-11-29 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
| US10522549B2 (en) * | 2018-02-17 | 2019-12-31 | Varian Semiconductor Equipment Associates, Inc. | Uniform gate dielectric for DRAM device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842675A (en) * | 1986-07-07 | 1989-06-27 | Texas Instruments Incorporated | Integrated circuit isolation process |
| JPH01281747A (ja) * | 1988-05-09 | 1989-11-13 | Nec Corp | 絶縁膜埋込みトレンチの形成方法 |
| JPH01295438A (ja) * | 1988-05-24 | 1989-11-29 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
| US5183775A (en) * | 1990-01-23 | 1993-02-02 | Applied Materials, Inc. | Method for forming capacitor in trench of semiconductor wafer by implantation of trench surfaces with oxygen |
| JPH0437152A (ja) * | 1990-06-01 | 1992-02-07 | Fujitsu Ltd | 半導体装置の製造方法 |
| GB9410874D0 (en) * | 1994-05-31 | 1994-07-20 | Inmos Ltd | Semiconductor device incorporating an isolating trench and manufacture thereof |
| US5393693A (en) * | 1994-06-06 | 1995-02-28 | United Microelectronics Corporation | "Bird-beak-less" field isolation method |
| US5565376A (en) * | 1994-07-12 | 1996-10-15 | United Microelectronics Corp. | Device isolation technology by liquid phase deposition |
| US5445989A (en) * | 1994-08-23 | 1995-08-29 | United Microelectronics Corp. | Method of forming device isolation regions |
| KR0186083B1 (ko) * | 1995-08-12 | 1999-04-15 | 문정환 | 반도체 소자의 소자격리방법 |
-
1997
- 1997-06-26 US US08/883,356 patent/US5783476A/en not_active Expired - Lifetime
-
1998
- 1998-05-29 EP EP98109837A patent/EP0887855A1/en not_active Ceased
- 1998-06-15 TW TW087109460A patent/TW393722B/zh not_active IP Right Cessation
- 1998-06-17 CN CN98114904A patent/CN1133208C/zh not_active Expired - Fee Related
- 1998-06-19 KR KR1019980023051A patent/KR100540850B1/ko not_active Expired - Fee Related
- 1998-06-25 JP JP10178739A patent/JPH1174344A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US5783476A (en) | 1998-07-21 |
| KR100540850B1 (ko) | 2006-02-28 |
| TW393722B (en) | 2000-06-11 |
| CN1133208C (zh) | 2003-12-31 |
| CN1204148A (zh) | 1999-01-06 |
| KR19990007123A (ko) | 1999-01-25 |
| EP0887855A1 (en) | 1998-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050331 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050331 |
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| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060731 |
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| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20080220 |