SG72934A1 - Semiconductor device and production thereof - Google Patents

Semiconductor device and production thereof

Info

Publication number
SG72934A1
SG72934A1 SG1999001219A SG1999001219A SG72934A1 SG 72934 A1 SG72934 A1 SG 72934A1 SG 1999001219 A SG1999001219 A SG 1999001219A SG 1999001219 A SG1999001219 A SG 1999001219A SG 72934 A1 SG72934 A1 SG 72934A1
Authority
SG
Singapore
Prior art keywords
production
semiconductor device
semiconductor
Prior art date
Application number
SG1999001219A
Other languages
English (en)
Inventor
Norio Ishitsuka
Hideo Miura
Shuji Ikeda
Yasuko Yoshida
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG72934A1 publication Critical patent/SG72934A1/en

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
    • H01L21/76232—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)
  • Local Oxidation Of Silicon (AREA)
  • Formation Of Insulating Films (AREA)
SG1999001219A 1998-03-27 1999-03-23 Semiconductor device and production thereof SG72934A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10080812A JPH11284060A (ja) 1998-03-27 1998-03-27 半導体装置及びその製造方法

Publications (1)

Publication Number Publication Date
SG72934A1 true SG72934A1 (en) 2000-05-23

Family

ID=13728885

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1999001219A SG72934A1 (en) 1998-03-27 1999-03-23 Semiconductor device and production thereof

Country Status (7)

Country Link
US (1) US6348396B1 (zh)
JP (1) JPH11284060A (zh)
KR (1) KR100321460B1 (zh)
CN (1) CN1139976C (zh)
MY (1) MY123313A (zh)
SG (1) SG72934A1 (zh)
TW (1) TW415106B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100382319B1 (ko) * 1997-03-18 2003-05-01 텔레폰악티에볼라겟엘엠에릭슨(펍) 트렌치 절연 바이폴라 장치
JP3577024B2 (ja) * 2001-10-09 2004-10-13 エルピーダメモリ株式会社 半導体装置及びその製造方法
US6524930B1 (en) * 2002-04-25 2003-02-25 Texas Instruments Incorporated Method for forming a bottom corner rounded STI
US20040021741A1 (en) * 2002-07-30 2004-02-05 Ottenheimer Thomas H. Slotted substrate and method of making
US6666546B1 (en) 2002-07-31 2003-12-23 Hewlett-Packard Development Company, L.P. Slotted substrate and method of making
CN101621029B (zh) * 2008-07-03 2011-01-12 中芯国际集成电路制造(上海)有限公司 有选择的反窄宽度效应的dram单元结构及其生成方法
CN104465323A (zh) * 2014-11-28 2015-03-25 上海华力微电子有限公司 一种缩小有源区关键尺寸的方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60161632A (ja) 1984-02-01 1985-08-23 Hitachi Ltd 半導体装置及びその製造方法
JP3003250B2 (ja) 1991-04-01 2000-01-24 富士通株式会社 半導体装置の製造方法
US5244827A (en) 1991-10-31 1993-09-14 Sgs-Thomson Microelectronics, Inc. Method for planarized isolation for cmos devices
JPH05206459A (ja) * 1992-01-29 1993-08-13 Nec Corp 半導体装置およびその製造方法
JP2837014B2 (ja) 1992-02-17 1998-12-14 三菱電機株式会社 半導体装置及びその製造方法
JP3319153B2 (ja) 1994-06-06 2002-08-26 株式会社デンソー 半導体装置の製造方法
JPH08181108A (ja) * 1994-12-21 1996-07-12 Sony Corp 素子分離領域を形成する工程を有する半導体装置の製造方法
TW389999B (en) 1995-11-21 2000-05-11 Toshiba Corp Substrate having shallow trench isolation and method of manufacturing the same
JP4195734B2 (ja) * 1996-06-10 2008-12-10 テキサス インスツルメンツ インコーポレイテツド 集積回路のトレンチ分離製作方法
US5766971A (en) * 1996-12-13 1998-06-16 International Business Machines Corporation Oxide strip that improves planarity
US5786262A (en) * 1997-04-09 1998-07-28 Taiwan Semiconductor Manufacturing Co., Ltd. Self-planarized gapfilling for shallow trench isolation
KR100226729B1 (ko) * 1997-06-04 1999-10-15 구본준 반도체소자의 격리막 형성방법
JPH113869A (ja) * 1997-06-11 1999-01-06 Nec Corp 半導体装置の製造方法
US5854114A (en) 1997-10-09 1998-12-29 Advanced Micro Devices, Inc. Data retention of EEPROM cell with shallow trench isolation using thicker liner oxide
US5801083A (en) 1997-10-20 1998-09-01 Chartered Semiconductor Manufacturing, Ltd. Use of polymer spacers for the fabrication of shallow trench isolation regions with rounded top corners
US6133102A (en) * 1998-06-19 2000-10-17 Wu; Shye-Lin Method of fabricating double poly-gate high density multi-state flat mask ROM cells
TW444333B (en) * 1998-07-02 2001-07-01 United Microelectronics Corp Method for forming corner rounding of shallow trench isolation
US6091119A (en) * 1998-07-10 2000-07-18 Acer Semiconductor Manufacturing Inc. Double poly-gate high density multi-state flat mask ROM cells
JP4592837B2 (ja) * 1998-07-31 2010-12-08 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

Also Published As

Publication number Publication date
TW415106B (en) 2000-12-11
MY123313A (en) 2006-05-31
CN1139976C (zh) 2004-02-25
JPH11284060A (ja) 1999-10-15
KR19990078323A (ko) 1999-10-25
US6348396B1 (en) 2002-02-19
KR100321460B1 (ko) 2002-03-18
CN1230776A (zh) 1999-10-06

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