JP5236438B2 - 半導体集積回路装置 - Google Patents
半導体集積回路装置 Download PDFInfo
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- JP5236438B2 JP5236438B2 JP2008300715A JP2008300715A JP5236438B2 JP 5236438 B2 JP5236438 B2 JP 5236438B2 JP 2008300715 A JP2008300715 A JP 2008300715A JP 2008300715 A JP2008300715 A JP 2008300715A JP 5236438 B2 JP5236438 B2 JP 5236438B2
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- well region
- mos transistor
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- 239000004065 semiconductor Substances 0.000 title claims description 37
- 239000000758 substrate Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 description 21
- 239000012535 impurity Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Classifications
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- 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
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0207—Geometrical layout of the components, e.g. computer aided design; custom LSI, semi-custom LSI, standard cell technique
-
- 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
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- 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)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Description
2 シリコン酸化膜
3 シリコン窒化膜
4 フォトレジスト
5 P型ウェル領域
6 N型ウェル領域
7 素子分離領域
8 ポリシリコンゲート電極
9 チャネル領域
101 Pチャネル型MOSトランジスタ
102 Nチャネル型MOSトランジスタ
Claims (4)
- 第1導電型の半導体基板と、
前記半導体基板の表面直下の、異なる領域に配置された第1導電型のウェル領域及び複数の第2導電型のウェル領域と、
前記第1導電型ウェル領域の内部に配置された複数の第2導電型のMOSトランジスタと、
前記複数の第2導電型のウェル領域の各々の内部にひとつだけ配置された第1導電型のMOSトランジスタと、からなり、
前記複数の第2導電型のウェル領域の各々において、前記ウェル領域の端と、前記ウェル領域内に配置された前記第1導電型のMOSトランジスタのチャネル領域との間の距離が縦方向と横方向とで同一である半導体集積回路装置。 - 前記複数の第2導電型のウェル領域の各々におけるウェル領域の端と、前記ウェル領域内に配置された前記第1導電型のMOSトランジスタのチャネル領域との間の距離が2μmから5μmであることを特徴とする請求項1記載の半導体集積回路装置。
- 第1導電型の半導体基板と、
前記半導体基板の表面直下の、異なる領域に配置された第1導電型の第1のウェル領域及び第2導電型の第2のウェル領域と、
前記第1導電型の第1のウェル領域の内部に配置された複数の第2導電型の第3のウェル領域と、
前記第2導電型の第2のウェル領域の内部に配置された複数の第1導電型の第4のウェル領域と、
前記複数の第2導電型の第3のウェル領域に各々の内部にひとつだけ配置された第1導電型のMOSトランジスタと、
前記複数の第1導電型の第4のウェル領域の各々の内部にひとつだけ配置された第2導電型のMOSトランジスタと、からなり、
前記複数の第1導電型の第4のウェル領域の各々において、前記第4のウェル領域の端と前記第4のウェル領域内に配置された前記第2導電型のMOSトランジスタのチャネル領域の端の距離が縦方向と横方向とで同一であり、
前記複数の第2導電型の第3のウェル領域の各々における前記第3のウェル領域の端と前記第3のウェル領域内に配置された前記第1導電型のMOSトランジスタのチャネル領域の端の距離が縦方向と横方向とで同一である半導体集積回路装置。 - 前記第1導電型の第4のウェル領域の端と前記第2導電型のMOSトランジスタのチャネル領域の端の距離が2μmから5μmであり、且つ前記第2導電型の第3のウェル領域の端と前記第1導電型のMOSトランジスタのチャネル領域の端の距離が2μmから5μmであることを特徴とする請求項3記載の半導体集積回路装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008300715A JP5236438B2 (ja) | 2008-11-26 | 2008-11-26 | 半導体集積回路装置 |
US12/613,081 US8664727B2 (en) | 2008-11-26 | 2009-11-05 | Semiconductor integrated circuit device |
CN200910252347.4A CN101740571B (zh) | 2008-11-26 | 2009-11-26 | 半导体集成电路装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008300715A JP5236438B2 (ja) | 2008-11-26 | 2008-11-26 | 半導体集積回路装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010129645A JP2010129645A (ja) | 2010-06-10 |
JP2010129645A5 JP2010129645A5 (ja) | 2011-10-20 |
JP5236438B2 true JP5236438B2 (ja) | 2013-07-17 |
Family
ID=42195441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008300715A Expired - Fee Related JP5236438B2 (ja) | 2008-11-26 | 2008-11-26 | 半導体集積回路装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8664727B2 (ja) |
JP (1) | JP5236438B2 (ja) |
CN (1) | CN101740571B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016051473A1 (ja) * | 2014-09-29 | 2016-04-07 | 三菱電機株式会社 | 演算増幅回路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3235253B2 (ja) | 1993-03-15 | 2001-12-04 | 松下電器産業株式会社 | 増幅器 |
JP2861918B2 (ja) | 1996-03-28 | 1999-02-24 | 日本電気株式会社 | Mos型半導体装置 |
JP2003243529A (ja) | 2002-02-15 | 2003-08-29 | Fujitsu Ltd | 半導体装置 |
JP4447415B2 (ja) * | 2004-09-22 | 2010-04-07 | Necエレクトロニクス株式会社 | 半導体装置 |
US7211870B2 (en) * | 2004-10-14 | 2007-05-01 | Nec Electronics Corporation | Semiconductor device |
JP4530823B2 (ja) * | 2004-12-02 | 2010-08-25 | 三洋電機株式会社 | 半導体装置及びその製造方法 |
JP2007115971A (ja) * | 2005-10-21 | 2007-05-10 | Fujitsu Ltd | 半導体装置とその製造方法 |
JP2007165670A (ja) * | 2005-12-15 | 2007-06-28 | Matsushita Electric Ind Co Ltd | 半導体回路装置およびその設計方法 |
US20080169516A1 (en) * | 2007-01-17 | 2008-07-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor devices for alleviating well proximity effects |
-
2008
- 2008-11-26 JP JP2008300715A patent/JP5236438B2/ja not_active Expired - Fee Related
-
2009
- 2009-11-05 US US12/613,081 patent/US8664727B2/en active Active
- 2009-11-26 CN CN200910252347.4A patent/CN101740571B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8664727B2 (en) | 2014-03-04 |
US20100127334A1 (en) | 2010-05-27 |
JP2010129645A (ja) | 2010-06-10 |
CN101740571B (zh) | 2014-12-17 |
CN101740571A (zh) | 2010-06-16 |
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