JP2001526003A - Mosトランジスタを有する半導体装置 - Google Patents
Mosトランジスタを有する半導体装置Info
- Publication number
- JP2001526003A JP2001526003A JP54331599A JP54331599A JP2001526003A JP 2001526003 A JP2001526003 A JP 2001526003A JP 54331599 A JP54331599 A JP 54331599A JP 54331599 A JP54331599 A JP 54331599A JP 2001526003 A JP2001526003 A JP 2001526003A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- diode
- region
- semiconductor device
- conductive track
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- 239000004065 semiconductor Substances 0.000 title claims description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 5
- 229920005591 polysilicon Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 238000001020 plasma etching Methods 0.000 abstract 2
- 238000002513 implantation Methods 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 101100072420 Caenorhabditis elegans ins-5 gene Proteins 0.000 description 1
- 238000000137 annealing Methods 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
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- 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
-
- 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
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.半導体基体を有する半導体装置であって、該半導体基体が、その表面に中間 のゲートの誘電体によって下に横たわるチャンネル領域から電気的に絶縁され ているゲートを有するMOSトランジスタを表面に備え、第一の導電型の近傍 領域において、第二の反対の導電型の表面領域が形成され、この表面領域が前 記ゲートに導通接続され、前記半導体基体の隣接領域で保護ダイオードを形成 し、この保護ダイオードを介して、前記ゲートの誘電体が静電気の放電の結果 として損傷を受ける前に該ゲートから電荷が除去される、半導体装置において 、前記ゲートが導電トラックの形式で少なくともほとんど前記近傍領域まで前 記表面にわたって延在し、この結果、当該表面で見て、該導電トラック及び前 記表面領域が並設され、前記表面全体が、前記ダイオードの位置で一部が前記 導電トラックの上方で、及び一部が前記表面領域の上方に延在している接触窓 部を備えている誘電体層を具備し、前記接触窓部において、ポリシリコン路と 前記表面領域との間の導電接続を形成する金属接触部が形成されていることを 特徴とする半導体装置。 2.前記導電トラックが前記近傍領域の上に突出し、前記近傍領域の一部のみを 覆い、この導電トラックが中間の電気的絶縁層によってこの近傍領域から分離 されていることを特徴とする請求項1に記載の半導体装置。 3.前記表面領域及び前記導電トラックが互いに相対的に並んでいることを特徴 とする請求項2に記載の半導体装置。 4.前記ダイオードの位置において、前記電気的絶縁層が前記ゲートの誘電体と 同じ厚さ及び同じ組成を有していることを特徴とする請求項2又は3に記載の 半導体装置。 5.前記ゲート及び前記導電トラックはシリコンにより作製されており、当該半 導体装置が多層の金属配線を備えており、前記ダイオードと前記ゲートとの間 の前記金属接触部が前記第一の金属層内に形成されていることを特徴とする請 求項1乃至4の何れか1項に記載の半導体装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98200597.7 | 1998-02-25 | ||
EP98200597 | 1998-02-25 | ||
PCT/IB1999/000200 WO1999044241A2 (en) | 1998-02-25 | 1999-02-04 | Semiconductor device comprising a mos transistor |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001526003A true JP2001526003A (ja) | 2001-12-11 |
Family
ID=8233417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54331599A Ceased JP2001526003A (ja) | 1998-02-25 | 1999-02-04 | Mosトランジスタを有する半導体装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5986308A (ja) |
EP (1) | EP0978144A2 (ja) |
JP (1) | JP2001526003A (ja) |
KR (1) | KR100597123B1 (ja) |
TW (1) | TW405243B (ja) |
WO (1) | WO1999044241A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016009825A (ja) * | 2014-06-26 | 2016-01-18 | 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 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3317347B2 (ja) * | 1999-09-02 | 2002-08-26 | 日本電気株式会社 | ダイオードを備えた半導体装置およびその製造方法 |
US6686254B2 (en) * | 2001-04-27 | 2004-02-03 | Motorola, Inc. | Semiconductor structure and method for reducing charge damage |
KR100784073B1 (ko) * | 2001-12-28 | 2007-12-10 | 주식회사 하이닉스반도체 | 반도체 소자의 금속 배선 및 그 형성 방법 |
US8445966B2 (en) | 2006-12-20 | 2013-05-21 | Spansion Llc | Method and apparatus for protection against process-induced charging |
JP5406295B2 (ja) * | 2009-06-18 | 2014-02-05 | シャープ株式会社 | 半導体装置 |
US9165839B2 (en) * | 2012-03-13 | 2015-10-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Plasma protection diode for a HEMT device |
KR102086776B1 (ko) * | 2013-03-12 | 2020-03-09 | 삼성전자 주식회사 | 반도체 장치 |
US10381315B2 (en) * | 2017-11-16 | 2019-08-13 | Samsung Electronics Co., Ltd. | Method and system for providing a reverse-engineering resistant hardware embedded security module |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291568A (ja) * | 1992-04-15 | 1993-11-05 | Seiko Epson Corp | 半導体装置 |
JPH06232360A (ja) * | 1993-02-05 | 1994-08-19 | Toshiba Corp | 半導体装置およびその製造方法 |
JPH06268210A (ja) * | 1993-03-15 | 1994-09-22 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JPH06326248A (ja) * | 1993-02-12 | 1994-11-25 | Fujitsu Ltd | 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 |
JPH09283638A (ja) * | 1996-04-16 | 1997-10-31 | Nec Corp | 半導体装置およびその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4438449A (en) * | 1967-03-03 | 1984-03-20 | Hitachi, Ltd. | Field effect semiconductor device having a protective diode with reduced internal resistance |
JPS61263254A (ja) * | 1985-05-17 | 1986-11-21 | Nec Corp | 入力保護装置 |
EP0656152A1 (en) * | 1992-08-14 | 1995-06-07 | International Business Machines Corporation | Mos device having protection against electrostatic discharge |
US5900664A (en) * | 1997-02-11 | 1999-05-04 | Advanced Micro Devices, Inc. | Semiconductor device with self-aligned protection diode |
JP3090081B2 (ja) * | 1997-03-12 | 2000-09-18 | 日本電気株式会社 | 半導体装置 |
US5844282A (en) * | 1997-03-28 | 1998-12-01 | Nec Corporation | Semiconductor device having field effect transistor connected at gate electrode to protective junction diode discharging in the presence of light |
-
1998
- 1998-08-26 TW TW087114086A patent/TW405243B/zh not_active IP Right Cessation
-
1999
- 1999-02-04 JP JP54331599A patent/JP2001526003A/ja not_active Ceased
- 1999-02-04 WO PCT/IB1999/000200 patent/WO1999044241A2/en active IP Right Grant
- 1999-02-04 EP EP99901811A patent/EP0978144A2/en not_active Ceased
- 1999-02-04 KR KR1019997009834A patent/KR100597123B1/ko not_active IP Right Cessation
- 1999-02-23 US US09/256,479 patent/US5986308A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291568A (ja) * | 1992-04-15 | 1993-11-05 | Seiko Epson Corp | 半導体装置 |
JPH06232360A (ja) * | 1993-02-05 | 1994-08-19 | Toshiba Corp | 半導体装置およびその製造方法 |
JPH06326248A (ja) * | 1993-02-12 | 1994-11-25 | Fujitsu Ltd | 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 |
JPH06268210A (ja) * | 1993-03-15 | 1994-09-22 | Matsushita Electric Ind Co Ltd | 半導体装置およびその製造方法 |
JPH09283638A (ja) * | 1996-04-16 | 1997-10-31 | Nec Corp | 半導体装置およびその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016009825A (ja) * | 2014-06-26 | 2016-01-18 | 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 |
Also Published As
Publication number | Publication date |
---|---|
TW405243B (en) | 2000-09-11 |
WO1999044241A2 (en) | 1999-09-02 |
EP0978144A2 (en) | 2000-02-09 |
US5986308A (en) | 1999-11-16 |
KR100597123B1 (ko) | 2006-07-05 |
KR20010020241A (ko) | 2001-03-15 |
WO1999044241A3 (en) | 1999-11-04 |
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Legal Events
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