CN101061584B - 电可编程熔丝及其制造方法 - Google Patents
电可编程熔丝及其制造方法 Download PDFInfo
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- CN101061584B CN101061584B CN200580040015XA CN200580040015A CN101061584B CN 101061584 B CN101061584 B CN 101061584B CN 200580040015X A CN200580040015X A CN 200580040015XA CN 200580040015 A CN200580040015 A CN 200580040015A CN 101061584 B CN101061584 B CN 101061584B
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- Prior art keywords
- fuse
- crystalline semiconductor
- crystalline
- insulating barrier
- semiconductor body
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000004065 semiconductor Substances 0.000 claims abstract description 54
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910021332 silicide Inorganic materials 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000013078 crystal Substances 0.000 claims description 25
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 16
- 239000002019 doping agent Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 8
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 3
- 229910052738 indium Inorganic materials 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 229910052710 silicon Inorganic materials 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- 235000012431 wafers Nutrition 0.000 description 12
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 9
- 229920005591 polysilicon Polymers 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- -1 nitride but oxide Chemical class 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/525—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections
- H01L23/5256—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising fuses, i.e. connections having their state changed from conductive to non-conductive
-
- 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
-
- 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
- H01L27/12—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 other than a semiconductor body, e.g. an insulating body
- H01L27/1203—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 other than a semiconductor body, e.g. an insulating body the substrate comprising an insulating body on a semiconductor body, e.g. SOI
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/904,681 US7242072B2 (en) | 2004-11-23 | 2004-11-23 | Electrically programmable fuse for silicon-on-insulator (SOI) technology |
US10/904,681 | 2004-11-23 | ||
PCT/US2005/042212 WO2006057980A2 (en) | 2004-11-23 | 2005-11-21 | An electrically programmable fuse for silicon-on-insulator (soi) technology |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101061584A CN101061584A (zh) | 2007-10-24 |
CN101061584B true CN101061584B (zh) | 2010-06-09 |
Family
ID=36460178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580040015XA Active CN101061584B (zh) | 2004-11-23 | 2005-11-21 | 电可编程熔丝及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7242072B2 (zh) |
EP (1) | EP1815522A4 (zh) |
KR (1) | KR101006123B1 (zh) |
CN (1) | CN101061584B (zh) |
TW (1) | TWI362734B (zh) |
WO (1) | WO2006057980A2 (zh) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1720621A (zh) * | 2003-04-11 | 2006-01-11 | 国际商业机器公司 | 可编程半导体器件 |
US7485944B2 (en) * | 2004-10-21 | 2009-02-03 | International Business Machines Corporation | Programmable electronic fuse |
US7321501B2 (en) * | 2005-06-09 | 2008-01-22 | United Microelectronics Corp. | Method for trimming programmable resistor to predetermined resistance |
US7759226B1 (en) * | 2005-08-30 | 2010-07-20 | Altera Corporation | Electrical fuse with sacrificial contact |
US7575958B2 (en) * | 2005-10-11 | 2009-08-18 | Freescale Semiconductor, Inc. | Programmable fuse with silicon germanium |
US7651893B2 (en) * | 2005-12-27 | 2010-01-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Metal electrical fuse structure |
KR100729368B1 (ko) * | 2006-06-30 | 2007-06-15 | 삼성전자주식회사 | 반도체 집적회로의 전기적 퓨즈 옵션 장치 |
US8754446B2 (en) * | 2006-08-30 | 2014-06-17 | International Business Machines Corporation | Semiconductor structure having undercut-gate-oxide gate stack enclosed by protective barrier material |
US8445362B2 (en) * | 2006-10-11 | 2013-05-21 | International Business Machines Corporation | Apparatus and method for programming an electronically programmable semiconductor fuse |
US7345904B1 (en) | 2006-10-11 | 2008-03-18 | International Business Machines Corporation | Method for programming an electronically programmable semiconductor fuse |
US8004059B2 (en) * | 2007-01-12 | 2011-08-23 | International Business Machines Corporation | eFuse containing SiGe stack |
US7479689B2 (en) * | 2007-01-26 | 2009-01-20 | International Business Machines Corporation | Electronically programmable fuse having anode and link surrounded by low dielectric constant material |
US7732898B2 (en) * | 2007-02-02 | 2010-06-08 | Infineon Technologies Ag | Electrical fuse and associated methods |
US20090040006A1 (en) * | 2007-08-08 | 2009-02-12 | International Business Machines Corporation | Electrical fuse with enhanced programming current divergence |
US20090051003A1 (en) * | 2007-08-23 | 2009-02-26 | International Business Machines Corporation | Methods and Structures Involving Electrically Programmable Fuses |
US7713792B2 (en) | 2007-10-10 | 2010-05-11 | International Business Machines Corporation | Fuse structure including monocrystalline semiconductor material layer and gap |
US7924597B2 (en) * | 2007-10-31 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Data storage in circuit elements with changed resistance |
US7757200B2 (en) * | 2007-11-16 | 2010-07-13 | International Business Machines Corporation | Structure of an apparatus for programming an electronically programmable semiconductor fuse |
KR20090102555A (ko) * | 2008-03-26 | 2009-09-30 | 삼성전자주식회사 | 전기적 퓨즈 소자 및 그 동작방법 |
US9263384B2 (en) * | 2008-05-13 | 2016-02-16 | Infineon Technologies Ag | Programmable devices and methods of manufacture thereof |
US8143694B2 (en) * | 2008-06-02 | 2012-03-27 | Infineon Technologies Ag | Fuse device |
US7869251B2 (en) * | 2008-09-26 | 2011-01-11 | Lsi Corporation | SRAM based one-time-programmable memory |
US20100078727A1 (en) * | 2008-10-01 | 2010-04-01 | Min Byoung W | eFuse and Resistor Structures and Method for Forming Same in Active Region |
US8035191B2 (en) * | 2008-12-02 | 2011-10-11 | United Microelectronics Corp. | Contact efuse structure |
US7960809B2 (en) * | 2009-01-16 | 2011-06-14 | International Business Machines Corporation | eFuse with partial SiGe layer and design structure therefor |
US8519507B2 (en) | 2009-06-29 | 2013-08-27 | International Business Machines Corporation | Electrically programmable fuse using anisometric contacts and fabrication method |
US8053317B2 (en) * | 2009-08-15 | 2011-11-08 | International Business Machines Corporation | Method and structure for improving uniformity of passive devices in metal gate technology |
US8097520B2 (en) * | 2009-08-19 | 2012-01-17 | International Business Machines Corporation | Integration of passive device structures with metal gate layers |
US20110074538A1 (en) * | 2009-09-25 | 2011-03-31 | Kuei-Sheng Wu | Electrical fuse structure and method for fabricating the same |
JP2011216240A (ja) * | 2010-03-31 | 2011-10-27 | Oki Semiconductor Co Ltd | 電流ヒューズ、半導体装置及び電流ヒューズの切断方法 |
CN102347269B (zh) * | 2010-07-30 | 2014-03-12 | 上海丽恒光微电子科技有限公司 | 熔丝结构以及形成熔丝结构的方法 |
US8896088B2 (en) * | 2011-04-27 | 2014-11-25 | International Business Machines Corporation | Reliable electrical fuse with localized programming |
US8901702B1 (en) | 2013-05-10 | 2014-12-02 | Honeywell International Inc. | Programmable electrical fuse with temperature gradient between anode and cathode |
CN108493182B (zh) * | 2018-03-08 | 2019-05-07 | 长鑫存储技术有限公司 | 电可编程熔丝结构以及半导体器件 |
US11171039B2 (en) * | 2018-03-29 | 2021-11-09 | Taiwan Semiconductor Manufacturing Company Ltd. | Composite semiconductor substrate, semiconductor device and method for manufacturing the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1202277A (zh) * | 1995-09-29 | 1998-12-16 | 英特尔公司 | 硅化物块熔丝器件 |
US6368902B1 (en) * | 2000-05-30 | 2002-04-09 | International Business Machines Corporation | Enhanced efuses by the local degradation of the fuse link |
US6507087B1 (en) * | 2001-08-22 | 2003-01-14 | Taiwan Semiconductor Manufacturing Company | Silicide agglomeration poly fuse device |
US6661330B1 (en) * | 2002-07-23 | 2003-12-09 | Texas Instruments Incorporated | Electrical fuse for semiconductor integrated circuits |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
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US5622892A (en) | 1994-06-10 | 1997-04-22 | International Business Machines Corporation | Method of making a self cooling electrically programmable fuse |
US5444287A (en) | 1994-08-10 | 1995-08-22 | International Business Machines Corporation | Thermally activated noise immune fuse |
US6337507B1 (en) | 1995-09-29 | 2002-01-08 | Intel Corporation | Silicide agglomeration fuse device with notches to enhance programmability |
US5851903A (en) | 1996-08-20 | 1998-12-22 | International Business Machine Corporation | Method of forming closely pitched polysilicon fuses |
TW405234B (en) * | 1998-05-18 | 2000-09-11 | United Microelectronics Corp | Method for manufacturing a polysilicon fuse and the structure of the same |
US6222244B1 (en) | 1998-06-08 | 2001-04-24 | International Business Machines Corporation | Electrically blowable fuse with reduced cross-sectional area |
US6208164B1 (en) | 1998-08-04 | 2001-03-27 | Micron Technology, Inc. | Programmable logic array with vertical transistors |
KR20000067295A (ko) * | 1999-04-27 | 2000-11-15 | 김영환 | 디램 메모리 소자의 퓨즈부 제조방법 |
US6388305B1 (en) | 1999-12-17 | 2002-05-14 | International Business Machines Corporation | Electrically programmable antifuses and methods for forming the same |
US6433404B1 (en) | 2000-02-07 | 2002-08-13 | Infineon Technologies Ag | Electrical fuses for semiconductor devices |
US6396121B1 (en) | 2000-05-31 | 2002-05-28 | International Business Machines Corporation | Structures and methods of anti-fuse formation in SOI |
US6509236B1 (en) | 2000-06-06 | 2003-01-21 | International Business Machines Corporation | Laser fuseblow protection method for silicon on insulator (SOI) transistors |
US6323535B1 (en) | 2000-06-16 | 2001-11-27 | Infineon Technologies North America Corp. | Electrical fuses employing reverse biasing to enhance programming |
US6784516B1 (en) * | 2000-10-06 | 2004-08-31 | International Business Machines Corporation | Insulative cap for laser fusing |
US6642601B2 (en) | 2000-12-18 | 2003-11-04 | Texas Instruments Incorporated | Low current substantially silicide fuse for integrated circuits |
US6432760B1 (en) * | 2000-12-28 | 2002-08-13 | Infineon Technologies Ag | Method and structure to reduce the damage associated with programming electrical fuses |
JP3846202B2 (ja) | 2001-02-02 | 2006-11-15 | ソニー株式会社 | 半導体不揮発性記憶装置 |
US6500348B2 (en) * | 2001-02-14 | 2002-12-31 | Delphi Technologies, Inc. | Deep reactive ion etching process and microelectromechanical devices formed thereby |
US6653710B2 (en) * | 2001-02-16 | 2003-11-25 | International Business Machines Corporation | Fuse structure with thermal and crack-stop protection |
US6518643B2 (en) * | 2001-03-23 | 2003-02-11 | International Business Machines Corporation | Tri-layer dielectric fuse cap for laser deletion |
JP2002334928A (ja) * | 2001-05-07 | 2002-11-22 | Toshiba Corp | 半導体装置およびその製造方法 |
US6624499B2 (en) | 2002-02-28 | 2003-09-23 | Infineon Technologies Ag | System for programming fuse structure by electromigration of silicide enhanced by creating temperature gradient |
US20040004268A1 (en) | 2002-07-08 | 2004-01-08 | International Business Machines Corporation | E-Fuse and anti-E-Fuse device structures and methods |
CN1720621A (zh) | 2003-04-11 | 2006-01-11 | 国际商业机器公司 | 可编程半导体器件 |
US6933591B1 (en) * | 2003-10-16 | 2005-08-23 | Altera Corporation | Electrically-programmable integrated circuit fuses and sensing circuits |
US7067359B2 (en) * | 2004-03-26 | 2006-06-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating an electrical fuse for silicon-on-insulator devices |
-
2004
- 2004-11-23 US US10/904,681 patent/US7242072B2/en active Active
-
2005
- 2005-11-11 TW TW094139628A patent/TWI362734B/zh active
- 2005-11-21 KR KR1020077011155A patent/KR101006123B1/ko not_active IP Right Cessation
- 2005-11-21 CN CN200580040015XA patent/CN101061584B/zh active Active
- 2005-11-21 EP EP05851962A patent/EP1815522A4/en not_active Withdrawn
- 2005-11-21 WO PCT/US2005/042212 patent/WO2006057980A2/en active Application Filing
-
2007
- 2007-04-25 US US11/739,979 patent/US7354805B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1202277A (zh) * | 1995-09-29 | 1998-12-16 | 英特尔公司 | 硅化物块熔丝器件 |
US6368902B1 (en) * | 2000-05-30 | 2002-04-09 | International Business Machines Corporation | Enhanced efuses by the local degradation of the fuse link |
US6507087B1 (en) * | 2001-08-22 | 2003-01-14 | Taiwan Semiconductor Manufacturing Company | Silicide agglomeration poly fuse device |
US6661330B1 (en) * | 2002-07-23 | 2003-12-09 | Texas Instruments Incorporated | Electrical fuse for semiconductor integrated circuits |
Also Published As
Publication number | Publication date |
---|---|
TWI362734B (en) | 2012-04-21 |
US20060108662A1 (en) | 2006-05-25 |
US20070190697A1 (en) | 2007-08-16 |
CN101061584A (zh) | 2007-10-24 |
US7354805B2 (en) | 2008-04-08 |
WO2006057980A2 (en) | 2006-06-01 |
US7242072B2 (en) | 2007-07-10 |
EP1815522A2 (en) | 2007-08-08 |
TW200629520A (en) | 2006-08-16 |
KR20070085383A (ko) | 2007-08-27 |
WO2006057980A3 (en) | 2007-02-01 |
KR101006123B1 (ko) | 2011-01-10 |
EP1815522A4 (en) | 2010-11-10 |
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