TW328618B - A method for isolating an active region of an MOS semiconductor device using a planarized refill layer which is not substantially overpolished and an MOS device fabricated thereby - Google Patents
A method for isolating an active region of an MOS semiconductor device using a planarized refill layer which is not substantially overpolished and an MOS device fabricated therebyInfo
- Publication number
- TW328618B TW328618B TW086103545A TW86103545A TW328618B TW 328618 B TW328618 B TW 328618B TW 086103545 A TW086103545 A TW 086103545A TW 86103545 A TW86103545 A TW 86103545A TW 328618 B TW328618 B TW 328618B
- Authority
- TW
- Taiwan
- Prior art keywords
- mos
- isolating
- active region
- overpolished
- planarized
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 abstract 3
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
- H01L21/02—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
-
- 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
- H01L21/02—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
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
-
- 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)
- Mechanical Treatment Of Semiconductor (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1198896P | 1996-02-21 | 1996-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW328618B true TW328618B (en) | 1998-03-21 |
Family
ID=21752842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086103545A TW328618B (en) | 1996-02-21 | 1997-03-21 | A method for isolating an active region of an MOS semiconductor device using a planarized refill layer which is not substantially overpolished and an MOS device fabricated thereby |
Country Status (5)
Country | Link |
---|---|
US (1) | US5909628A (zh) |
EP (1) | EP0813239A1 (zh) |
JP (1) | JPH09232417A (zh) |
KR (1) | KR100510232B1 (zh) |
TW (1) | TW328618B (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6140691A (en) * | 1997-12-19 | 2000-10-31 | Advanced Micro Devices, Inc. | Trench isolation structure having a low K dielectric material isolated from a silicon-based substrate |
US5882983A (en) * | 1997-12-19 | 1999-03-16 | Advanced Micro Devices, Inc. | Trench isolation structure partially bound between a pair of low K dielectric structures |
US6008109A (en) * | 1997-12-19 | 1999-12-28 | Advanced Micro Devices, Inc. | Trench isolation structure having a low K dielectric encapsulated by oxide |
EP0939432A1 (de) * | 1998-02-17 | 1999-09-01 | Siemens Aktiengesellschaft | Verfahren zum Entwurf einer Maske zur Herstellung eines Dummygebiets in einem Isolationsgrabengebiet zwischen elektrisch aktiven Gebieten einer mikroelektronischen Vorrichtung |
JPH11289094A (ja) * | 1998-04-04 | 1999-10-19 | Toshiba Corp | 半導体装置及びその製造方法 |
US6121078A (en) * | 1998-09-17 | 2000-09-19 | International Business Machines Corporation | Integrated circuit planarization and fill biasing design method |
US6471735B1 (en) | 1999-08-17 | 2002-10-29 | Air Liquide America Corporation | Compositions for use in a chemical-mechanical planarization process |
KR20010063432A (ko) * | 1999-12-22 | 2001-07-09 | 박종섭 | 반도체 소자의 정렬자 형성방법 |
US6559055B2 (en) | 2000-08-15 | 2003-05-06 | Mosel Vitelic, Inc. | Dummy structures that protect circuit elements during polishing |
US6355524B1 (en) | 2000-08-15 | 2002-03-12 | Mosel Vitelic, Inc. | Nonvolatile memory structures and fabrication methods |
US6358816B1 (en) | 2000-09-05 | 2002-03-19 | Motorola, Inc. | Method for uniform polish in microelectronic device |
US20050090073A1 (en) * | 2000-12-20 | 2005-04-28 | Actel Corporation, A California Corporation | MOS transistor having improved total radiation-induced leakage current |
US20050090047A1 (en) * | 2000-12-20 | 2005-04-28 | Actel Corporation, A California Corporation. | Method of making a MOS transistor having improved total radiation-induced leakage current |
TW567575B (en) * | 2001-03-29 | 2003-12-21 | Toshiba Corp | Fabrication method of semiconductor device and semiconductor device |
US8158527B2 (en) * | 2001-04-20 | 2012-04-17 | Kabushiki Kaisha Toshiba | Semiconductor device fabrication method using multiple resist patterns |
US6821847B2 (en) * | 2001-10-02 | 2004-11-23 | Mosel Vitelic, Inc. | Nonvolatile memory structures and fabrication methods |
US7092205B1 (en) | 2002-10-29 | 2006-08-15 | Seagate Technology Llc | Isolated transducer portions in magnetic heads |
US20050233540A1 (en) * | 2004-04-15 | 2005-10-20 | Texas Instruments, Incorporated | Minimizing transistor variations due to shallow trench isolation stress |
US7271431B2 (en) * | 2004-06-25 | 2007-09-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuit structure and method of fabrication |
US7446039B2 (en) * | 2006-01-25 | 2008-11-04 | Chartered Semiconductor Manufacturing Ltd. | Integrated circuit system with dummy region |
JP2007250705A (ja) * | 2006-03-15 | 2007-09-27 | Nec Electronics Corp | 半導体集積回路装置及びダミーパターンの配置方法 |
FR2923914B1 (fr) | 2007-11-21 | 2010-01-08 | Commissariat Energie Atomique | Dispositif pour mesures d'epaisseur et de resistivite carree de lignes d'interconnexions |
JP5193582B2 (ja) | 2007-12-12 | 2013-05-08 | 株式会社東芝 | 半導体装置の製造方法 |
US8551886B2 (en) * | 2007-12-28 | 2013-10-08 | Texas Instruments Incorporated | CMP process for processing STI on two distinct silicon planes |
KR102282136B1 (ko) | 2017-07-07 | 2021-07-27 | 삼성전자주식회사 | 반도체 장치 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836885A (en) * | 1988-05-03 | 1989-06-06 | International Business Machines Corporation | Planarization process for wide trench isolation |
US5234861A (en) * | 1989-06-30 | 1993-08-10 | Honeywell Inc. | Method for forming variable width isolation structures |
US5292689A (en) * | 1992-09-04 | 1994-03-08 | International Business Machines Corporation | Method for planarizing semiconductor structure using subminimum features |
US5264387A (en) * | 1992-10-27 | 1993-11-23 | International Business Machines Corporation | Method of forming uniformly thin, isolated silicon mesas on an insulating substrate |
US5426070A (en) * | 1993-05-26 | 1995-06-20 | Cornell Research Foundation, Inc. | Microstructures and high temperature isolation process for fabrication thereof |
US5372968A (en) * | 1993-09-27 | 1994-12-13 | United Microelectronics Corporation | Planarized local oxidation by trench-around technology |
US5308786A (en) * | 1993-09-27 | 1994-05-03 | United Microelectronics Corporation | Trench isolation for both large and small areas by means of silicon nodules after metal etching |
US5516720A (en) * | 1994-02-14 | 1996-05-14 | United Microelectronics Corporation | Stress relaxation in dielectric before metallization |
US5374583A (en) * | 1994-05-24 | 1994-12-20 | United Microelectronic Corporation | Technology for local oxidation of silicon |
US6069081A (en) * | 1995-04-28 | 2000-05-30 | International Buiness Machines Corporation | Two-step chemical mechanical polish surface planarization technique |
KR100190048B1 (ko) * | 1996-06-25 | 1999-06-01 | 윤종용 | 반도체 소자의 소자 분리 방법 |
US5691230A (en) * | 1996-09-04 | 1997-11-25 | Micron Technology, Inc. | Technique for producing small islands of silicon on insulator |
-
1997
- 1997-02-20 KR KR1019970005157A patent/KR100510232B1/ko not_active IP Right Cessation
- 1997-02-20 EP EP97102734A patent/EP0813239A1/en not_active Withdrawn
- 1997-02-21 JP JP9038071A patent/JPH09232417A/ja active Pending
- 1997-02-21 US US08/804,484 patent/US5909628A/en not_active Expired - Lifetime
- 1997-03-21 TW TW086103545A patent/TW328618B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0813239A1 (en) | 1997-12-17 |
KR970063522A (ko) | 1997-09-12 |
US5909628A (en) | 1999-06-01 |
KR100510232B1 (ko) | 2005-10-27 |
JPH09232417A (ja) | 1997-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |