JPH11502068A - ゲート・キャパシタを用いたレーザ・アンチヒューズ - Google Patents
ゲート・キャパシタを用いたレーザ・アンチヒューズInfo
- Publication number
- JPH11502068A JPH11502068A JP9525331A JP52533197A JPH11502068A JP H11502068 A JPH11502068 A JP H11502068A JP 9525331 A JP9525331 A JP 9525331A JP 52533197 A JP52533197 A JP 52533197A JP H11502068 A JPH11502068 A JP H11502068A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- antifuse
- conductive plate
- layer
- dielectric material
- 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.)
- Granted
Links
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
-
- 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
- H01L23/5252—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 anti-fuses, i.e. connections having their state changed from non-conductive to conductive
- H01L23/5254—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 anti-fuses, i.e. connections having their state changed from non-conductive to conductive the change of state resulting from the use of an external beam, e.g. laser beam or ion beam
-
- 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
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 第1及び第2の物理的状態を有して、集積回路内に形成されたレーザ ・アンチヒューズであって、 第1導電性プレートと、 第2導電性プレートと、 前記第1及び第2導電性プレートの間に配置された誘電体材の層と、 を備え、 前記第1及び第2導電性プレートが前記第1物理的状態にある前記誘電体材の 層によって電気的に絶縁されており、前記第1及び第2導電性プレートが、集束 された外部輻射源に応じて前記第2物理的状態にある前記誘電体材の層を通じて 電気的に接続されていることから成るレーザ・アンチヒューズ。 2. 前記第1導電性プレートが前記誘電体材の層上に形成されたポリシリ コンの層を備える、請求項1に記載のレーザ・アンチヒューズ。 3. 前記第2導電性プレートが前記集積回路のP型基板内に形成されたN 型ウェルを備える、請求項1に記載のレーザ・アンチヒューズ。 4. 前記第2導電性プレートが前記N型ウェル内に形成されたN+型接点 領域を更に備える、請求項3に記載のレーザ・アンチヒューズ。 5. 前記第2導電性プレートが前記集積回路のN型基板内に形成されたP 型ウェルを備える、請求項1に記載のレーザ・アンチヒューズ。 6. 前記第2導電性プレートが前記P型ウェル内に形成されたP+型接点 領域を更に備える、請求項5に記載のレーザ・アンチヒューズ。 7. 前記集束された外部輻射源がレーザを備える、請求項1に記載のレー ザ・アンチヒューズ。 8. 前記誘電体材が酸化物の層である、請求項1に記載のレーザ・アンチ ヒューズ。 9. 前記集積回路がダイナミック・ランダム・アクセス・メモリ(DRA M)である、請求項1に記載のレーザ・アンチヒューズ。 10. 第1及び第2の物理的状態を有して、集積回路内に形成されたレーザ ・アンチヒューズであって、 ポリシリコンの層である第1導電性プレートと、 前記集積メモリ回路の基板内に形成されたウェルである第2導電性プレートと 前記第1及び第2導電性プレートの間に配置された誘電体材の層と、 を備え、 前記第1及び第2導電性プレートが前記第1物理的状態にある前記誘電体材の 層によって電気的に絶縁されており、前記第1及び第2導電性プレートが、集束 された外部輻射源に応じて前記第2物理的状態にある前記誘電体材の層を通じて 電気的に接続されていることから成るレーザ・アンチヒューズ。 11. 前記集積メモリ回路がダイナミック・ランダム・アクセス・メモリ( DRAM)である、請求項10に記載のレーザ・アンチヒューズ。 12. 前記第2導電性プレートが前記集積回路のP型基板内に形成されたN 型ウェルを備える、請求項10に記載のレーザ・アンチヒューズ。 13. 前記第2導電性プレートが前記集積メモリ回路のN型基板内に形成さ れたP型ウェルを備える、請求項10に記載のレーザ・アンチヒューズ。 14. 前記集束された外部輻射源がレーザを備える、請求項10に記載のレ ーザ・アンチヒューズ。 15. レーザ・アンチヒューズをプログラムする方法であって、 レーザ・アンチヒューズであり、第1導電性プレートと、第2導電性プレート と、前記第1及び第2導電性プレートの間に配置された誘電体材の層とを具備し 、前記第1及び第2導電性プレートが前記誘電体材の層によって電気的に絶縁さ れていることから成るレーザ・アンチヒューズを有する集積回路を形成する段階 と、 導電性路が前記誘電体材の層を介して形成されるように前記第1導電性プレー トに対して外部輻射源を集束することによって、前記第1導電性プレート及び前 記第2導電性プレートを電気的に接続する段階と、 の諸段階を含むことから成るレーザ・アンチヒューズをプログラムする方法。 16. 前記外部輻射源がレーザである、請求項15に記載のレーザ・アンチ ヒューズをプログラムする方法。 17. 前記第1導電性プレートがポリシリコンであり、前記第2導電性プレ ートが前記集積回路の基板内に形成されたウェルである、請求項15に記載のレ ーザ・アンチヒューズをプログラムする方法。 18. 前記誘電体材が前記第2導電性プレート上に形成された酸化物の層で ある、請求項15に記載のレーザ・アンチヒューズをプログラムする方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US582,652 | 1975-06-02 | ||
US08/582,652 US5811869A (en) | 1996-01-04 | 1996-01-04 | Laser antifuse using gate capacitor |
US08/582,652 | 1996-01-04 | ||
PCT/US1997/000168 WO1997025743A1 (en) | 1996-01-04 | 1997-01-03 | Laser antifuse using gate capacitor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11502068A true JPH11502068A (ja) | 1999-02-16 |
JP3122470B2 JP3122470B2 (ja) | 2001-01-09 |
Family
ID=24329951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP09525331A Expired - Fee Related JP3122470B2 (ja) | 1996-01-04 | 1997-01-03 | ゲート・キャパシタを用いたレーザ・アンチヒューズ |
Country Status (6)
Country | Link |
---|---|
US (2) | US5811869A (ja) |
EP (1) | EP0956591A1 (ja) |
JP (1) | JP3122470B2 (ja) |
KR (1) | KR100323174B1 (ja) |
AU (1) | AU1527497A (ja) |
WO (1) | WO1997025743A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8514648B2 (en) | 2010-04-28 | 2013-08-20 | Samsung Electronics Co., Ltd. | Anti-fuse, anti-fuse circuit including the same, and method of fabricating the anti-fuse |
US8976564B2 (en) | 2012-02-20 | 2015-03-10 | Samsung Electronics Co., Ltd. | Anti-fuse circuit and semiconductor device having the same |
US10361212B2 (en) | 2017-01-17 | 2019-07-23 | Samsung Electronics Co., Ltd. | Semiconductor memory devices |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5485031A (en) | 1993-11-22 | 1996-01-16 | Actel Corporation | Antifuse structure suitable for VLSI application |
US5811869A (en) * | 1996-01-04 | 1998-09-22 | Micron Technology, Inc. | Laser antifuse using gate capacitor |
US5742555A (en) * | 1996-08-20 | 1998-04-21 | Micron Technology, Inc. | Method of anti-fuse repair |
US6432726B2 (en) * | 1997-03-31 | 2002-08-13 | Artisan Components, Inc. | Method and apparatus for reducing process-induced charge buildup |
US6323534B1 (en) * | 1999-04-16 | 2001-11-27 | Micron Technology, Inc. | Fuse for use in a semiconductor device |
US6233190B1 (en) | 1999-08-30 | 2001-05-15 | Micron Technology, Inc. | Method of storing a temperature threshold in an integrated circuit, method of modifying operation of dynamic random access memory in response to temperature, programmable temperature sensing circuit and memory integrated circuit |
US6496053B1 (en) | 1999-10-13 | 2002-12-17 | International Business Machines Corporation | Corrosion insensitive fusible link using capacitance sensing for semiconductor devices |
US6458630B1 (en) | 1999-10-14 | 2002-10-01 | International Business Machines Corporation | Antifuse for use with low k dielectric foam insulators |
US6836000B1 (en) * | 2000-03-01 | 2004-12-28 | Micron Technology, Inc. | Antifuse structure and method of use |
US6396121B1 (en) * | 2000-05-31 | 2002-05-28 | International Business Machines Corporation | Structures and methods of anti-fuse formation in SOI |
US6630724B1 (en) | 2000-08-31 | 2003-10-07 | Micron Technology, Inc. | Gate dielectric antifuse circuits and methods for operating same |
US6498056B1 (en) * | 2000-10-31 | 2002-12-24 | International Business Machines Corporation | Apparatus and method for antifuse with electrostatic assist |
US6383924B1 (en) * | 2000-12-13 | 2002-05-07 | Micron Technology, Inc. | Method of forming buried conductor patterns by surface transformation of empty spaces in solid state materials |
US6627970B2 (en) * | 2000-12-20 | 2003-09-30 | Infineon Technologies Ag | Integrated semiconductor circuit, in particular a semiconductor memory circuit, having at least one integrated electrical antifuse structure, and a method of producing the structure |
US6441676B1 (en) | 2001-03-30 | 2002-08-27 | Intel Corporation | Externally programmable antifuse |
US7142577B2 (en) * | 2001-05-16 | 2006-11-28 | Micron Technology, Inc. | Method of forming mirrors by surface transformation of empty spaces in solid state materials and structures thereon |
US7034873B2 (en) * | 2001-06-29 | 2006-04-25 | Vanguard International Semiconductor Corporation | Pixel defect correction in a CMOS active pixel image sensor |
US20040176483A1 (en) * | 2003-03-05 | 2004-09-09 | Micron Technology, Inc. | Cellular materials formed using surface transformation |
US7132348B2 (en) * | 2002-03-25 | 2006-11-07 | Micron Technology, Inc. | Low k interconnect dielectric using surface transformation |
US6943065B2 (en) * | 2002-03-25 | 2005-09-13 | Micron Technology Inc. | Scalable high performance antifuse structure and process |
US6751150B2 (en) * | 2002-08-29 | 2004-06-15 | Micron Technology, Inc. | Circuits and method to protect a gate dielectric antifuse |
US6936909B2 (en) * | 2002-08-29 | 2005-08-30 | Micron Technology, Inc. | Gate dielectric antifuse circuit to protect a high-voltage transistor |
US7619298B1 (en) * | 2005-03-31 | 2009-11-17 | Xilinx, Inc. | Method and apparatus for reducing parasitic capacitance |
US7915916B2 (en) * | 2006-06-01 | 2011-03-29 | Micron Technology, Inc. | Antifuse programming circuit with snapback select transistor |
TWI355046B (en) * | 2007-07-10 | 2011-12-21 | Nanya Technology Corp | Two bit memory structure and method of making the |
US9230813B2 (en) | 2010-06-21 | 2016-01-05 | Kilopass Technology, Inc. | One-time programmable memory and method for making the same |
US8330189B2 (en) * | 2010-06-21 | 2012-12-11 | Kilopass Technology, Inc. | One-time programmable memory and method for making the same |
KR101488616B1 (ko) | 2013-09-06 | 2015-02-06 | (주) 아이씨티케이 | 식별키 생성 장치 및 방법 |
US10529436B1 (en) | 2017-01-17 | 2020-01-07 | Synopsys, Inc. | One-time programmable bitcell with diode under anti-fuse |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4233671A (en) * | 1979-01-05 | 1980-11-11 | Stanford University | Read only memory and integrated circuit and method of programming by laser means |
EP0068058B1 (fr) * | 1981-06-25 | 1986-09-03 | International Business Machines Corporation | Mémoire morte électriquement programmable |
US4387503A (en) * | 1981-08-13 | 1983-06-14 | Mostek Corporation | Method for programming circuit elements in integrated circuits |
JPS59105354A (ja) | 1982-12-09 | 1984-06-18 | Toshiba Corp | 半導体装置 |
US4569120A (en) * | 1983-03-07 | 1986-02-11 | Signetics Corporation | Method of fabricating a programmable read-only memory cell incorporating an antifuse utilizing ion implantation |
US4751197A (en) * | 1984-07-18 | 1988-06-14 | Texas Instruments Incorporated | Make-link programming of semiconductor devices using laser enhanced thermal breakdown of insulator |
JPS6146045A (ja) * | 1984-08-10 | 1986-03-06 | Hitachi Ltd | 半導体装置 |
US4748490A (en) | 1985-08-01 | 1988-05-31 | Texas Instruments Incorporated | Deep polysilicon emitter antifuse memory cell |
US5134457A (en) | 1986-05-09 | 1992-07-28 | Actel Corporation | Programmable low-impedance anti-fuse element |
US5266829A (en) * | 1986-05-09 | 1993-11-30 | Actel Corporation | Electrically-programmable low-impedance anti-fuse element |
US5166901A (en) | 1986-05-14 | 1992-11-24 | Raytheon Company | Programmable memory cell structure including a refractory metal barrier layer |
US4843034A (en) * | 1987-06-12 | 1989-06-27 | Massachusetts Institute Of Technology | Fabrication of interlayer conductive paths in integrated circuits |
US5231050A (en) * | 1987-07-02 | 1993-07-27 | Bull, S.A. | Method of laser connection of a conductor to a doped region of the substrate of an integrated circuit |
US5281553A (en) * | 1987-07-02 | 1994-01-25 | Bull, S.A. | Method for controlling the state of conduction of an MOS transistor of an integrated circuit |
US5019532A (en) | 1989-12-27 | 1991-05-28 | Texas Instruments Incorporated | Method for forming a fuse and fuse made thereby |
US5109532A (en) | 1990-01-30 | 1992-04-28 | General Instrument Corporation | Elimination of phase noise and drift incident to up and down conversion in a broadcast communication system |
JP2535084B2 (ja) * | 1990-02-19 | 1996-09-18 | シャープ株式会社 | 半導体装置の製造方法 |
US5057451A (en) | 1990-04-12 | 1991-10-15 | Actel Corporation | Method of forming an antifuse element with substantially reduced capacitance using the locos technique |
JPH0831564B2 (ja) | 1990-06-22 | 1996-03-27 | シャープ株式会社 | 半導体装置 |
US5276653A (en) | 1991-02-13 | 1994-01-04 | Mckenny Vernon G | Fuse protection circuit |
EP0509631A1 (en) | 1991-04-18 | 1992-10-21 | Actel Corporation | Antifuses having minimum areas |
US5241496A (en) * | 1991-08-19 | 1993-08-31 | Micron Technology, Inc. | Array of read-only memory cells, eacch of which has a one-time, voltage-programmable antifuse element constructed within a trench shared by a pair of cells |
US5110754A (en) * | 1991-10-04 | 1992-05-05 | Micron Technology, Inc. | Method of making a DRAM capacitor for use as an programmable antifuse for redundancy repair/options on a DRAM |
US5272666A (en) | 1991-10-18 | 1993-12-21 | Lattice Semiconductor Corporation | Programmable semiconductor antifuse structure and method of fabricating |
US5200652A (en) * | 1991-11-13 | 1993-04-06 | Micron Technology, Inc. | Programmable/reprogrammable structure combining both antifuse and fuse elements |
US5233206A (en) | 1991-11-13 | 1993-08-03 | Micron Technology, Inc. | Double digitlines for multiple programming of prom applications and other anti-fuse circuit element applications |
US5257222A (en) * | 1992-01-14 | 1993-10-26 | Micron Technology, Inc. | Antifuse programming by transistor snap-back |
US5208177A (en) * | 1992-02-07 | 1993-05-04 | Micron Technology, Inc. | Local field enhancement for better programmability of antifuse PROM |
US5148391A (en) * | 1992-02-14 | 1992-09-15 | Micron Technology, Inc. | Nonvolatile, zero-power memory cell constructed with capacitor-like antifuses operable at less than power supply voltage |
US5272097A (en) * | 1992-04-07 | 1993-12-21 | Philip Shiota | Method for fabricating diodes for electrostatic discharge protection and voltage references |
US5250459A (en) * | 1992-04-14 | 1993-10-05 | Micron Technology, Inc. | Electrically programmable low resistive antifuse element |
US5223206A (en) * | 1992-06-08 | 1993-06-29 | General Electric Company | Method for producing heat treated composite nuclear fuel containers |
US5282158A (en) * | 1992-08-21 | 1994-01-25 | Micron Technology, Inc. | Transistor antifuse for a programmable ROM |
US5264725A (en) | 1992-12-07 | 1993-11-23 | Micron Semiconductor, Inc. | Low-current polysilicon fuse |
US5301159A (en) * | 1993-02-05 | 1994-04-05 | Micron Technology, Inc. | Anti-fuse circuit and method wherein the read operation and programming operation are reversed |
US5315177A (en) * | 1993-03-12 | 1994-05-24 | Micron Semiconductor, Inc. | One time programmable fully-testable programmable logic device with zero power and anti-fuse cell architecture |
KR960015326B1 (ko) | 1993-07-26 | 1996-11-07 | 재단법인 한국전자통신연구소 | 프로그램가능한 안티-퓨즈소자(Antifuse element) 및 그 제조방법 |
US5463244A (en) * | 1994-05-26 | 1995-10-31 | Symetrix Corporation | Antifuse programmable element using ferroelectric material |
US5444290A (en) * | 1994-05-26 | 1995-08-22 | Symetrix Corporation | Method and apparatus for programming antifuse elements using combined AC and DC electric fields |
US5506518A (en) | 1994-09-20 | 1996-04-09 | Xilinx, Inc. | Antifuse-based programmable logic circuit |
US5552743A (en) | 1994-09-27 | 1996-09-03 | Micron Technology, Inc. | Thin film transistor redundancy structure |
US5811869A (en) * | 1996-01-04 | 1998-09-22 | Micron Technology, Inc. | Laser antifuse using gate capacitor |
US5847441A (en) | 1996-05-10 | 1998-12-08 | Micron Technology, Inc. | Semiconductor junction antifuse circuit |
US5834813A (en) | 1996-05-23 | 1998-11-10 | Micron Technology, Inc. | Field-effect transistor for one-time programmable nonvolatile memory element |
US5742555A (en) | 1996-08-20 | 1998-04-21 | Micron Technology, Inc. | Method of anti-fuse repair |
US6069064A (en) | 1996-08-26 | 2000-05-30 | Micron Technology, Inc. | Method for forming a junctionless antifuse |
KR100238301B1 (ko) | 1997-07-10 | 2000-01-15 | 윤종용 | 동일채널 간섭 검출기와 그 방법 |
-
1996
- 1996-01-04 US US08/582,652 patent/US5811869A/en not_active Expired - Lifetime
-
1997
- 1997-01-03 KR KR1019980705143A patent/KR100323174B1/ko not_active IP Right Cessation
- 1997-01-03 JP JP09525331A patent/JP3122470B2/ja not_active Expired - Fee Related
- 1997-01-03 EP EP97901359A patent/EP0956591A1/en not_active Withdrawn
- 1997-01-03 AU AU15274/97A patent/AU1527497A/en not_active Abandoned
- 1997-01-03 WO PCT/US1997/000168 patent/WO1997025743A1/en not_active Application Discontinuation
-
1998
- 1998-07-02 US US09/109,605 patent/US6252293B1/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8514648B2 (en) | 2010-04-28 | 2013-08-20 | Samsung Electronics Co., Ltd. | Anti-fuse, anti-fuse circuit including the same, and method of fabricating the anti-fuse |
US8976564B2 (en) | 2012-02-20 | 2015-03-10 | Samsung Electronics Co., Ltd. | Anti-fuse circuit and semiconductor device having the same |
US10361212B2 (en) | 2017-01-17 | 2019-07-23 | Samsung Electronics Co., Ltd. | Semiconductor memory devices |
US10868021B2 (en) | 2017-01-17 | 2020-12-15 | Samsung Electronics Co., Ltd. | Semiconductor memory devices |
Also Published As
Publication number | Publication date |
---|---|
EP0956591A1 (en) | 1999-11-17 |
US6252293B1 (en) | 2001-06-26 |
KR100323174B1 (ko) | 2002-03-08 |
JP3122470B2 (ja) | 2001-01-09 |
WO1997025743A1 (en) | 1997-07-17 |
US5811869A (en) | 1998-09-22 |
AU1527497A (en) | 1997-08-01 |
KR19990077012A (ko) | 1999-10-25 |
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