CN101373767B - 半导体器件 - Google Patents
半导体器件 Download PDFInfo
- Publication number
- CN101373767B CN101373767B CN200810168672.8A CN200810168672A CN101373767B CN 101373767 B CN101373767 B CN 101373767B CN 200810168672 A CN200810168672 A CN 200810168672A CN 101373767 B CN101373767 B CN 101373767B
- Authority
- CN
- China
- Prior art keywords
- region
- electrostatic discharge
- discharge protection
- shallow trench
- transistor
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 38
- 238000002955 isolation Methods 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims description 9
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/811—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using FETs as protective elements
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)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007215947 | 2007-08-22 | ||
JP2007-215947 | 2007-08-22 | ||
JP2007215947A JP5270876B2 (ja) | 2007-08-22 | 2007-08-22 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101373767A CN101373767A (zh) | 2009-02-25 |
CN101373767B true CN101373767B (zh) | 2012-07-11 |
Family
ID=40381363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810168672.8A Expired - Fee Related CN101373767B (zh) | 2007-08-22 | 2008-08-22 | 半导体器件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8907443B2 (zh) |
JP (1) | JP5270876B2 (zh) |
KR (1) | KR101549701B1 (zh) |
CN (1) | CN101373767B (zh) |
TW (1) | TWI453891B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011071329A (ja) * | 2009-09-25 | 2011-04-07 | Seiko Instruments Inc | 半導体装置 |
JP5546191B2 (ja) * | 2009-09-25 | 2014-07-09 | セイコーインスツル株式会社 | 半導体装置 |
JP5498822B2 (ja) * | 2010-03-15 | 2014-05-21 | セイコーインスツル株式会社 | 半導体装置 |
CN102412155B (zh) * | 2011-01-17 | 2013-12-18 | 上海华虹Nec电子有限公司 | 隔离型ldmos的制造方法 |
US8994121B2 (en) | 2013-03-22 | 2015-03-31 | Kabushiki Kaisha Toshiba | Nonvolatile semiconductor memory device |
US9899376B2 (en) * | 2016-03-04 | 2018-02-20 | Texas Instruments Incorporated | MOSFET transistors with robust subthreshold operations |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451799A (en) * | 1992-12-28 | 1995-09-19 | Matsushita Electric Industrial Co., Ltd. | MOS transistor for protection against electrostatic discharge |
US5567553A (en) * | 1994-07-12 | 1996-10-22 | International Business Machines Corporation | Method to suppress subthreshold leakage due to sharp isolation corners in submicron FET structures |
JPH0897411A (ja) * | 1994-09-21 | 1996-04-12 | Fuji Electric Co Ltd | 横型高耐圧トレンチmosfetおよびその製造方法 |
US5757038A (en) * | 1995-11-06 | 1998-05-26 | International Business Machines Corporation | Self-aligned dual gate MOSFET with an ultranarrow channel |
KR100268930B1 (ko) * | 1996-11-12 | 2000-10-16 | 김영환 | 박막트랜지스터의 구조 및 그 제조방법 |
JP3237555B2 (ja) * | 1997-01-09 | 2001-12-10 | 富士電機株式会社 | 半導体装置 |
KR100259078B1 (ko) * | 1997-08-14 | 2000-06-15 | 김영환 | 박막트랜지스터 및 이의 제조방법 |
JP3528554B2 (ja) * | 1997-12-04 | 2004-05-17 | セイコーエプソン株式会社 | 半導体装置 |
DE69925078T2 (de) * | 1998-08-29 | 2006-03-09 | International Business Machines Corp. | SOI-Transistor mit einem Substrat-Kontakt und Verfahren zu dessen Herstellung |
JP2001077368A (ja) * | 1999-09-03 | 2001-03-23 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
JP2001119024A (ja) * | 1999-10-21 | 2001-04-27 | Nec Ic Microcomput Syst Ltd | 半導体装置およびその製造方法 |
JP2001319978A (ja) * | 2000-05-01 | 2001-11-16 | Toshiba Corp | 半導体装置及びその製造方法 |
US7352454B2 (en) * | 2000-11-09 | 2008-04-01 | Canesta, Inc. | Methods and devices for improved charge management for three-dimensional and color sensing |
US6521946B2 (en) * | 2000-11-30 | 2003-02-18 | Texas Instruments Incorporated | Electrostatic discharge resistant extended drain metal oxide semiconductor transistor |
JP2002231886A (ja) | 2001-01-31 | 2002-08-16 | Matsushita Electric Ind Co Ltd | Esd保護回路および半導体集積回路装置 |
TW483143B (en) * | 2001-02-05 | 2002-04-11 | Vanguard Int Semiconduct Corp | Voltage control device for electrostatic discharge protection and its related circuit |
JP2002246601A (ja) * | 2001-02-16 | 2002-08-30 | Seiko Epson Corp | 半導体装置及び半導体装置の製造方法 |
TWI291734B (en) * | 2002-01-17 | 2007-12-21 | Macronix Int Co Ltd | MOSFET with low junction capacitance |
US6660602B1 (en) * | 2002-03-12 | 2003-12-09 | National Semiconductor Corp. | Stand-alone triggering structure for ESD protection of high voltage CMOS |
US6934136B2 (en) * | 2002-04-24 | 2005-08-23 | Texas Instrument Incorporated | ESD protection of noise decoupling capacitors |
US6624487B1 (en) * | 2002-05-07 | 2003-09-23 | Texas Instruments Incorporated | Drain-extended MOS ESD protection structure |
JP2004241529A (ja) * | 2003-02-05 | 2004-08-26 | Matsushita Electric Ind Co Ltd | 半導体回路装置及びその回路シミュレーション方法 |
JP3897730B2 (ja) * | 2003-04-23 | 2007-03-28 | 松下電器産業株式会社 | 半導体記憶装置および半導体集積回路 |
US6905919B2 (en) * | 2003-07-29 | 2005-06-14 | Chartered Semiconductor Manufacturing Ltd. | Method of forming a partially depleted silicon on insulator (PDSOI) transistor with a pad lock body extension |
WO2005069377A1 (ja) * | 2004-01-19 | 2005-07-28 | Matsushita Electric Industrial Co., Ltd. | 固体撮像装置およびその製造方法 |
JP4168995B2 (ja) * | 2004-09-30 | 2008-10-22 | セイコーエプソン株式会社 | 半導体装置及びその製造方法 |
JP2006210463A (ja) * | 2005-01-26 | 2006-08-10 | Elpida Memory Inc | 半導体装置及びその製造方法 |
JP2006222329A (ja) * | 2005-02-14 | 2006-08-24 | Elpida Memory Inc | 半導体装置 |
US7535063B2 (en) * | 2005-06-28 | 2009-05-19 | United Microelectronics Corp. | ESD protection device structure |
US7453127B2 (en) * | 2006-02-13 | 2008-11-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Double-diffused-drain MOS device with floating non-insulator spacers |
JP2007266569A (ja) * | 2006-02-28 | 2007-10-11 | Toshiba Corp | 半導体記憶装置およびその製造方法 |
US20080203470A1 (en) * | 2007-02-28 | 2008-08-28 | Infineon Technologies Austria Ag | Lateral compensation component |
-
2007
- 2007-08-22 JP JP2007215947A patent/JP5270876B2/ja not_active Expired - Fee Related
-
2008
- 2008-08-14 US US12/191,661 patent/US8907443B2/en not_active Expired - Fee Related
- 2008-08-20 TW TW097131725A patent/TWI453891B/zh not_active IP Right Cessation
- 2008-08-22 KR KR1020080082594A patent/KR101549701B1/ko not_active Expired - Fee Related
- 2008-08-22 CN CN200810168672.8A patent/CN101373767B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW200917463A (en) | 2009-04-16 |
KR20090020530A (ko) | 2009-02-26 |
KR101549701B1 (ko) | 2015-09-02 |
US8907443B2 (en) | 2014-12-09 |
JP2009049295A (ja) | 2009-03-05 |
CN101373767A (zh) | 2009-02-25 |
US20090050966A1 (en) | 2009-02-26 |
JP5270876B2 (ja) | 2013-08-21 |
TWI453891B (zh) | 2014-09-21 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160315 Address after: Chiba County, Japan Patentee after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20210822 |
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CF01 | Termination of patent right due to non-payment of annual fee |