JP4530823B2 - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
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- JP4530823B2 JP4530823B2 JP2004350218A JP2004350218A JP4530823B2 JP 4530823 B2 JP4530823 B2 JP 4530823B2 JP 2004350218 A JP2004350218 A JP 2004350218A JP 2004350218 A JP2004350218 A JP 2004350218A JP 4530823 B2 JP4530823 B2 JP 4530823B2
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- 239000004065 semiconductor Substances 0.000 title claims description 100
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000758 substrate Substances 0.000 claims description 57
- 239000012535 impurity Substances 0.000 claims description 42
- 230000003071 parasitic effect Effects 0.000 description 62
- 230000015556 catabolic process Effects 0.000 description 13
- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 description 2
- 101000875403 Homo sapiens 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002955 isolation Methods 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823878—Complementary field-effect transistors, e.g. CMOS isolation region manufacturing related aspects, e.g. to avoid interaction of isolation region with adjacent structure
-
- 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
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
- H01L21/82—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
- H01L21/822—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
- H01L21/8232—Field-effect technology
- H01L21/8234—MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
- H01L21/8238—Complementary field-effect transistors, e.g. CMOS
- H01L21/823892—Complementary field-effect transistors, e.g. CMOS with a particular manufacturing method of the wells or tubs, e.g. twin tubs, high energy well implants, buried implanted layers for lateral isolation [BILLI]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0921—Means for preventing a bipolar, e.g. thyristor, action between the different transistor regions, e.g. Latchup prevention
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
- H01L27/085—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only
- H01L27/088—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate
- H01L27/092—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors
- H01L27/0928—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including field-effect components only the components being field-effect transistors with insulated gate complementary MIS field-effect transistors comprising both N- and P- wells in the substrate, e.g. twin-tub
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
Claims (4)
- 半導体基板と、前記半導体基板の主面の一部に選択的に形成され、前記半導体基板と逆導電型の第一ウェルと、前記第一ウェルの表面領域の一部に選択的に前記第一ウェルより浅く形成された、前記半導体基板と同導電型の第二ウェルと、前記第一ウェルの表面領域であって前記第二ウェルの形成されていない領域に前記第一ウェルより浅く形成された、前記半導体基板と逆導電型の第三ウェルと、を含み、前記第二ウェル及び前記第三ウェルの表面領域に素子が形成されている半導体装置であって、
前記半導体基板の主面における前記第一ウェルが形成されておらず前記第三ウェルに接する表面領域に形成され、前記半導体基板と同導電型の不純物が前記第三ウェルより低濃度で導入された第四ウェルと、
前記半導体基板に設けられ、基準電位に維持された基準電極と、を有し、
前記基準電位は、前記第二ウェルの電位よりも低いことを特徴とする半導体装置。 - 請求項1に記載の半導体装置において、
前記半導体基板の主面の表面領域の少なくとも2箇所に前記第三ウェルを備え、
前記第四ウェルは、異なる前記第三ウェルに挟まれた領域に形成されることを特徴とする半導体装置。 - 請求項1に記載の半導体装置において、
前記第三ウェルは、前記第一ウェルの内周の全周に沿って形成されることを特徴とする半導体装置。 - 半導体基板の主面の一部に選択的に前記半導体基板と逆導電型の不純物を前記半導体基板より高濃度で導入し、第一ウェルを形成する第一の工程と、前記第一ウェルの表面領域の一部に選択的に前記半導体基板と同導電型の不純物を前記第一ウェルより浅く導入し、第二ウェルを形成する第二の工程と、前記第一ウェルの表面領域であって前記第二ウェルの形成されていない領域に前記半導体基板と逆導電型の不純物を前記第一ウェルより浅く導入し、第三ウェルを形成する第三の工程と、を含む半導体装置の製造方法であって、
前記半導体基板の主面における前記第一ウェルが形成されておらず前記第三ウェルに接する表面領域に、前記半導体基板と同導電型の不純物を前記第三ウェルより低い濃度で導入し、第四ウェルを形成する第四の工程と、
前記半導体基板に接続され、前記半導体基板を前記第二ウェルの電位よりも低い基準電位に維持する基準電極を形成する第五の工程と、を含むことを特徴とする半導体装置の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350218A JP4530823B2 (ja) | 2004-12-02 | 2004-12-02 | 半導体装置及びその製造方法 |
CNB2005101254006A CN100414688C (zh) | 2004-12-02 | 2005-11-14 | 半导体装置及其制造方法 |
TW094141416A TWI300989B (en) | 2004-12-02 | 2005-11-25 | Semiconductor device and manufacturing method thereof |
US11/290,852 US7999327B2 (en) | 2004-12-02 | 2005-11-30 | Semiconductor device, and semiconductor manufacturing method |
KR1020050116203A KR100660078B1 (ko) | 2004-12-02 | 2005-12-01 | 반도체 장치 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350218A JP4530823B2 (ja) | 2004-12-02 | 2004-12-02 | 半導体装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006165056A JP2006165056A (ja) | 2006-06-22 |
JP4530823B2 true JP4530823B2 (ja) | 2010-08-25 |
Family
ID=36573224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004350218A Expired - Fee Related JP4530823B2 (ja) | 2004-12-02 | 2004-12-02 | 半導体装置及びその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7999327B2 (ja) |
JP (1) | JP4530823B2 (ja) |
KR (1) | KR100660078B1 (ja) |
CN (1) | CN100414688C (ja) |
TW (1) | TWI300989B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080029824A1 (en) * | 2006-08-02 | 2008-02-07 | International Business Machines Corporation | Esd power clamp in triple well |
WO2008137480A2 (en) * | 2007-05-01 | 2008-11-13 | Dsm Solutions, Inc. | Active area junction isolation structure and junction isolated transistors including igfet, jfet and mos transistors and method for making |
JP4587003B2 (ja) | 2008-07-03 | 2010-11-24 | セイコーエプソン株式会社 | 半導体装置 |
DE102008047850B4 (de) * | 2008-09-18 | 2015-08-20 | Austriamicrosystems Ag | Halbleiterkörper mit einer Schutzstruktur und Verfahren zum Herstellen derselben |
JP5236438B2 (ja) * | 2008-11-26 | 2013-07-17 | セイコーインスツル株式会社 | 半導体集積回路装置 |
US8400211B2 (en) * | 2010-10-15 | 2013-03-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Integrated circuits with reduced voltage across gate dielectric and operating methods thereof |
JP5749616B2 (ja) * | 2011-09-27 | 2015-07-15 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 半導体装置 |
JP2014207361A (ja) * | 2013-04-15 | 2014-10-30 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
WO2015001926A1 (ja) * | 2013-07-05 | 2015-01-08 | 富士電機株式会社 | 半導体装置 |
TWI615968B (zh) * | 2017-02-23 | 2018-02-21 | 旺宏電子股份有限公司 | 半導體元件及其製造方法 |
JP7115637B2 (ja) * | 2019-05-16 | 2022-08-09 | 富士電機株式会社 | 半導体集積回路 |
US11688739B2 (en) * | 2021-03-19 | 2023-06-27 | Pixart Imaging Inc. | Logic circuit capable of preventing latch-up |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61147564A (ja) * | 1984-12-21 | 1986-07-05 | Iwatsu Electric Co Ltd | 相補型電界効果トランジスタを有する集積回路 |
JPH06232355A (ja) * | 1993-02-02 | 1994-08-19 | Hitachi Ltd | Mos半導体製造装置 |
JPH10199825A (ja) * | 1996-12-30 | 1998-07-31 | Hyundai Electron Ind Co Ltd | 半導体素子の三重ウェルの製造方法 |
JP2002280460A (ja) * | 2001-03-22 | 2002-09-27 | Mitsubishi Electric Corp | 半導体装置 |
JP2003031668A (ja) * | 2001-07-13 | 2003-01-31 | Hitachi Ltd | 半導体装置 |
JP2003332461A (ja) * | 2002-05-16 | 2003-11-21 | Hynix Semiconductor Inc | 三重ウェル構造を持つ半導体素子の製造方法 |
JP2005072566A (ja) * | 2003-08-06 | 2005-03-17 | Sanyo Electric Co Ltd | 半導体装置 |
Family Cites Families (9)
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JPS61171165A (ja) * | 1985-01-25 | 1986-08-01 | Nissan Motor Co Ltd | Mosトランジスタ |
US5198880A (en) * | 1989-06-22 | 1993-03-30 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit and method of making the same |
US5475335A (en) * | 1994-04-01 | 1995-12-12 | National Semiconductor Corporation | High voltage cascaded charge pump |
JPH07283405A (ja) * | 1994-04-13 | 1995-10-27 | Toshiba Corp | 半導体装置の保護回路 |
JPH09199607A (ja) * | 1996-01-18 | 1997-07-31 | Nec Corp | Cmos半導体装置 |
KR100189739B1 (ko) * | 1996-05-02 | 1999-06-01 | 구본준 | 반도체 기판에 삼중웰을 형성하는 방법 |
JPH11168145A (ja) * | 1997-12-02 | 1999-06-22 | Nippon Steel Corp | 半導体装置の製造方法 |
JP3546783B2 (ja) * | 1999-06-09 | 2004-07-28 | セイコーエプソン株式会社 | 半導体記憶装置及びその製造方法 |
KR100345681B1 (ko) * | 1999-06-24 | 2002-07-27 | 주식회사 하이닉스반도체 | 반도체소자의 삼중웰 형성방법 |
-
2004
- 2004-12-02 JP JP2004350218A patent/JP4530823B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-14 CN CNB2005101254006A patent/CN100414688C/zh not_active Expired - Fee Related
- 2005-11-25 TW TW094141416A patent/TWI300989B/zh not_active IP Right Cessation
- 2005-11-30 US US11/290,852 patent/US7999327B2/en active Active
- 2005-12-01 KR KR1020050116203A patent/KR100660078B1/ko not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61147564A (ja) * | 1984-12-21 | 1986-07-05 | Iwatsu Electric Co Ltd | 相補型電界効果トランジスタを有する集積回路 |
JPH06232355A (ja) * | 1993-02-02 | 1994-08-19 | Hitachi Ltd | Mos半導体製造装置 |
JPH10199825A (ja) * | 1996-12-30 | 1998-07-31 | Hyundai Electron Ind Co Ltd | 半導体素子の三重ウェルの製造方法 |
JP2002280460A (ja) * | 2001-03-22 | 2002-09-27 | Mitsubishi Electric Corp | 半導体装置 |
JP2003031668A (ja) * | 2001-07-13 | 2003-01-31 | Hitachi Ltd | 半導体装置 |
JP2003332461A (ja) * | 2002-05-16 | 2003-11-21 | Hynix Semiconductor Inc | 三重ウェル構造を持つ半導体素子の製造方法 |
JP2005072566A (ja) * | 2003-08-06 | 2005-03-17 | Sanyo Electric Co Ltd | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006165056A (ja) | 2006-06-22 |
US7999327B2 (en) | 2011-08-16 |
KR100660078B1 (ko) | 2006-12-22 |
TWI300989B (en) | 2008-09-11 |
KR20060061902A (ko) | 2006-06-08 |
CN1783459A (zh) | 2006-06-07 |
TW200629550A (en) | 2006-08-16 |
CN100414688C (zh) | 2008-08-27 |
US20060118882A1 (en) | 2006-06-08 |
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