JP4205732B2 - 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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- JP4205732B2 JP4205732B2 JP2006133878A JP2006133878A JP4205732B2 JP 4205732 B2 JP4205732 B2 JP 4205732B2 JP 2006133878 A JP2006133878 A JP 2006133878A JP 2006133878 A JP2006133878 A JP 2006133878A JP 4205732 B2 JP4205732 B2 JP 4205732B2
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- 239000004065 semiconductor Substances 0.000 title claims description 118
- 238000009792 diffusion process Methods 0.000 claims description 103
- 230000000694 effects Effects 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 18
- 230000015556 catabolic process Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- H01L21/823878—Complementary field-effect transistors, e.g. CMOS isolation region manufacturing related aspects, e.g. to avoid interaction of isolation region with adjacent structure
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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
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/761—PN junctions
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
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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)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
2 第1導電型半導体領域(p型半導体基板)
3 第2導電型半導体領域(nウェル)
4 第1導電型拡散領域(ボディコンタクト接続領域)
5 拡散領域
6 第2導電型拡散領域(ウェルコンタクト接続領域)
7 拡散領域
8 シリコン酸化膜
9 第1配線層
10 第2配線層
11 ゲート電極
12 ソース
13 ドレイン
14 第3配線層
15 第1コンタクト
16 第2コンタクト
17 第4配線層
18 第2導電型拡散領域(n型)
19 ゲート絶縁膜
20 第3コンタクト
21 ビア
22 第4コンタクト
23 第1導電型拡散領域(p型)
31 ゲート電極
32 ソース
33 ドレイン
34 第1配線層
35 第2配線層
36 第3配線層
37 ゲート絶縁膜
38 コンタクト
39 第1ビア
40 第2ビア
41 半導体基板
Claims (10)
- 第1導電型半導体領域と、
前記第1導電型半導体領域に形成されたゲート電極及びゲート絶縁膜と、
前記ゲート電極に電気的に接続された少なくとも1つの配線層と、
前記第1導電型半導体領域に形成された第1の拡散領域と、を含む基本回路セルを複数備えた半導体集積回路装置であって、
複数の前記基本回路セルのうち、前記配線層に対するアンテナ効果対策が不要な前記基本回路セルにおいては、前記第1の拡散領域はボディコンタクト接続領域ないしウェルコンタクト接続領域として機能し、
複数の前記基本回路セルのうち、前記配線層に対するアンテナ効果対策が必要な前記基本回路セルにおいては、前記第1の拡散領域のうち一部は前記配線層に帯電した電荷の放電経路として機能し、前記第1の拡散領域のうち残部はボディコンタクト接続領域ないしウェルコンタクト接続領域として機能することを特徴とする半導体集積回路装置。 - 前記第1の拡散領域の前記一部は、第2導電型であり、前記第1導電型半導体領域とpn接合を形成することを特徴とする請求項1に記載の半導体集積回路装置。
- 第1導電型はp型であり、第2導電型はn型であることを特徴とする請求項2に記載の半導体集積回路装置。
- 第2導電型の第2の拡散領域をさらに備え、
前記第1の拡散領域の前記一部は、第1導電型であり、前記第2の拡散領域に取り囲まれて、前記第2の拡散領域とpn接合を形成することを特徴とする請求項1に記載の半導体集積回路装置。 - 第1導電型はn型であり、第2導電型はp型であることを特徴とする請求項4に記載の半導体集積回路装置。
- 前記第1の拡散領域は、前記基本回路セルの周縁部に形成されていることを特徴とする請求項1〜5のいずれか一項に記載の半導体集積回路装置。
- 前記第1の拡散領域の前記一部は、隣接する2つの前記基本回路セルに共有されることを特徴とする請求項1〜6のいずれか一項に記載の半導体集積回路装置。
- 前記第1導電型半導体領域と第2導電型半導体領域とを備える相補型金属酸化膜半導体電界効果トランジスタ(CMOSFET)を備える半導体集積回路装置であって、
前記第1の拡散領域の前記一部は、前記第2導電型半導体領域と前記ボディコンタクト接続領域ないしウェルコンタクト接続領域との間に配置されることを特徴とする請求項1〜7のいずれか一項に記載の半導体集積回路装置。 - 第1導電型半導体領域、第1導電型半導体領域に形成した第1導電型拡散領域、前記第1半導体領域に形成したゲート絶縁膜、前記ゲート絶縁膜上のゲート電極、及び前記ゲート電極に電気的に接続された配線層を形成する形成工程と、
前記形成工程後、前記配線層においてアンテナ効果回避対策の必要性を検討する検討工程と、
前記検討工程において、アンテナ効果回避対策を施す必要があると判断した場合には、
前記第1導電型拡散領域を第2導電型拡散領域に置き換えて、前記第2導電型拡散領域と前記第1半導体領域とでpn接合を形成すると共に、
前記第2導電型拡散領域と前記配線層とを電気的に接続する対策工程と、を含むことを特徴とする半導体集積回路装置の製造方法。 - 第1導電型半導体領域、第1導電型半導体領域に形成した第1導電型拡散領域、前記第1半導体領域に形成したゲート絶縁膜、前記ゲート絶縁膜上のゲート電極、及び前記ゲート電極に電気的に接続された配線層を形成する形成工程と、
前記形成工程後、前記配線層においてアンテナ効果回避対策の必要性を検討する検討工程と、
前記検討工程において、アンテナ効果回避対策を施す必要があると判断した場合には、
前記第1導電型拡散領域を取り囲む前記第1導電型半導体領域を第2導電型拡散領域に置き換えて、前記第1導電型拡散領域と前記第2導電型拡散領域とでpn接合を形成すると共に、
前記第1導電型拡散領域と前記配線層とを電気的に接続する対策工程と、を含むことを特徴とする半導体集積回路装置の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006133878A JP4205732B2 (ja) | 2006-05-12 | 2006-05-12 | 半導体集積回路装置 |
US11/800,579 US20070262350A1 (en) | 2006-05-12 | 2007-05-07 | Semiconductor integrated circuit device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2006133878A JP4205732B2 (ja) | 2006-05-12 | 2006-05-12 | 半導体集積回路装置 |
Publications (2)
Publication Number | Publication Date |
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JP2007305854A JP2007305854A (ja) | 2007-11-22 |
JP4205732B2 true JP4205732B2 (ja) | 2009-01-07 |
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JP2006133878A Expired - Fee Related JP4205732B2 (ja) | 2006-05-12 | 2006-05-12 | 半導体集積回路装置 |
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JP (1) | JP4205732B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101536562B1 (ko) * | 2009-02-09 | 2015-07-14 | 삼성전자 주식회사 | 반도체 집적 회로 장치 |
US8264065B2 (en) | 2009-10-23 | 2012-09-11 | Synopsys, Inc. | ESD/antenna diodes for through-silicon vias |
US9607123B2 (en) * | 2015-01-16 | 2017-03-28 | United Microelectronics Corp. | Method for performing deep n-typed well-correlated (DNW-correlated) antenna rule check of integrated circuit and semiconductor structure complying with DNW-correlated antenna rule |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3242228B2 (ja) * | 1993-02-12 | 2001-12-25 | 富士通株式会社 | 静電保護回路付半導体集積回路及びそのレイアウト設計方法 |
US6389584B1 (en) * | 1999-07-22 | 2002-05-14 | Hitachi Semiconductor (America), Inc. | Gate input protection with a reduced number of antenna diodes |
JP2001237322A (ja) * | 2000-02-25 | 2001-08-31 | Nec Microsystems Ltd | 半導体集積回路のレイアウト方法 |
US6594809B2 (en) * | 2000-11-29 | 2003-07-15 | Taiwan Semiconductor Manufacturing Co., Ltd. | Low leakage antenna diode insertion for integrated circuits |
JP2002289695A (ja) * | 2001-03-28 | 2002-10-04 | Nec Microsystems Ltd | 半導体集積回路のレイアウト方法 |
JP4609982B2 (ja) * | 2004-03-31 | 2011-01-12 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
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2006
- 2006-05-12 JP JP2006133878A patent/JP4205732B2/ja not_active Expired - Fee Related
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2007
- 2007-05-07 US US11/800,579 patent/US20070262350A1/en not_active Abandoned
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JP2007305854A (ja) | 2007-11-22 |
US20070262350A1 (en) | 2007-11-15 |
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