JP2003115575A - 縦形ヒューズおよびダイオードに基づくワンタイムプログラマブル単位メモリセルおよびそれを用いるワンタイムプログラマブルメモリ - Google Patents
縦形ヒューズおよびダイオードに基づくワンタイムプログラマブル単位メモリセルおよびそれを用いるワンタイムプログラマブルメモリInfo
- Publication number
- JP2003115575A JP2003115575A JP2002231289A JP2002231289A JP2003115575A JP 2003115575 A JP2003115575 A JP 2003115575A JP 2002231289 A JP2002231289 A JP 2002231289A JP 2002231289 A JP2002231289 A JP 2002231289A JP 2003115575 A JP2003115575 A JP 2003115575A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- fuse
- conductor
- diode
- memory cell
- 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.)
- Withdrawn
Links
- 230000015654 memory Effects 0.000 title claims abstract description 193
- 238000003491 array Methods 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims description 159
- 239000012212 insulator Substances 0.000 claims description 42
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 229910052732 germanium Inorganic materials 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052745 lead Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910008310 Si—Ge Inorganic materials 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 description 38
- 238000004519 manufacturing process Methods 0.000 description 32
- 238000000034 method Methods 0.000 description 28
- 230000008569 process Effects 0.000 description 11
- 238000005530 etching Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- 238000000151 deposition Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000000992 sputter etching Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- -1 etc. Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003631 wet chemical etching Methods 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000183290 Scleropages leichardti Species 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000231 atomic layer deposition Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Semiconductor Memories (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/924,500 US6567301B2 (en) | 2001-08-09 | 2001-08-09 | One-time programmable unit memory cell based on vertically oriented fuse and diode and one-time programmable memory using the same |
| US09/924500 | 2001-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003115575A true JP2003115575A (ja) | 2003-04-18 |
| JP2003115575A5 JP2003115575A5 (https=) | 2005-04-28 |
Family
ID=25450279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002231289A Withdrawn JP2003115575A (ja) | 2001-08-09 | 2002-08-08 | 縦形ヒューズおよびダイオードに基づくワンタイムプログラマブル単位メモリセルおよびそれを用いるワンタイムプログラマブルメモリ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6567301B2 (https=) |
| JP (1) | JP2003115575A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008091549A (ja) * | 2006-09-29 | 2008-04-17 | Fujitsu Ltd | 一度限り読み出し可能なメモリデバイス |
Families Citing this family (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6821848B2 (en) * | 2002-04-02 | 2004-11-23 | Hewlett-Packard Development Company, L.P. | Tunnel-junction structures and methods |
| US6958270B2 (en) * | 2002-12-17 | 2005-10-25 | North Carolina State University | Methods of fabricating crossbar array microelectronic electrochemical cells |
| US7660181B2 (en) * | 2002-12-19 | 2010-02-09 | Sandisk 3D Llc | Method of making non-volatile memory cell with embedded antifuse |
| US8008700B2 (en) * | 2002-12-19 | 2011-08-30 | Sandisk 3D Llc | Non-volatile memory cell with embedded antifuse |
| US7285464B2 (en) * | 2002-12-19 | 2007-10-23 | Sandisk 3D Llc | Nonvolatile memory cell comprising a reduced height vertical diode |
| US8637366B2 (en) | 2002-12-19 | 2014-01-28 | Sandisk 3D Llc | Nonvolatile memory cell without a dielectric antifuse having high- and low-impedance states |
| US7618850B2 (en) * | 2002-12-19 | 2009-11-17 | Sandisk 3D Llc | Method of making a diode read/write memory cell in a programmed state |
| US7800933B2 (en) * | 2005-09-28 | 2010-09-21 | Sandisk 3D Llc | Method for using a memory cell comprising switchable semiconductor memory element with trimmable resistance |
| US20070164388A1 (en) * | 2002-12-19 | 2007-07-19 | Sandisk 3D Llc | Memory cell comprising a diode fabricated in a low resistivity, programmed state |
| JP2006511965A (ja) * | 2002-12-19 | 2006-04-06 | マトリックス セミコンダクター インコーポレイテッド | 高密度不揮発性メモリを製作するための改良された方法 |
| US20050226067A1 (en) | 2002-12-19 | 2005-10-13 | Matrix Semiconductor, Inc. | Nonvolatile memory cell operating by increasing order in polycrystalline semiconductor material |
| US7800932B2 (en) | 2005-09-28 | 2010-09-21 | Sandisk 3D Llc | Memory cell comprising switchable semiconductor memory element with trimmable resistance |
| US7778062B2 (en) * | 2003-03-18 | 2010-08-17 | Kabushiki Kaisha Toshiba | Resistance change memory device |
| US7606059B2 (en) | 2003-03-18 | 2009-10-20 | Kabushiki Kaisha Toshiba | Three-dimensional programmable resistance memory device with a read/write circuit stacked under a memory cell array |
| US7400522B2 (en) * | 2003-03-18 | 2008-07-15 | Kabushiki Kaisha Toshiba | Resistance change memory device having a variable resistance element formed of a first and second composite compound for storing a cation |
| US7394680B2 (en) * | 2003-03-18 | 2008-07-01 | Kabushiki Kaisha Toshiba | Resistance change memory device having a variable resistance element with a recording layer electrode served as a cation source in a write or erase mode |
| US6961263B2 (en) * | 2003-09-08 | 2005-11-01 | Hewlett-Packard Development Company, L.P. | Memory device with a thermally assisted write |
| JP2005209903A (ja) * | 2004-01-23 | 2005-08-04 | Fujitsu Ltd | 半導体装置及びその製造方法 |
| US7307268B2 (en) * | 2005-01-19 | 2007-12-11 | Sandisk Corporation | Structure and method for biasing phase change memory array for reliable writing |
| KR100621773B1 (ko) * | 2005-02-07 | 2006-09-14 | 삼성전자주식회사 | 전기적 퓨즈 회로 및 레이아웃 방법 |
| JP4711063B2 (ja) * | 2005-09-21 | 2011-06-29 | セイコーエプソン株式会社 | 半導体装置 |
| US7800934B2 (en) * | 2005-09-28 | 2010-09-21 | Sandisk 3D Llc | Programming methods to increase window for reverse write 3D cell |
| US7486534B2 (en) * | 2005-12-08 | 2009-02-03 | Macronix International Co., Ltd. | Diode-less array for one-time programmable memory |
| KR100855861B1 (ko) * | 2005-12-30 | 2008-09-01 | 주식회사 하이닉스반도체 | 비휘발성 반도체 메모리 장치 |
| US7692951B2 (en) * | 2007-06-12 | 2010-04-06 | Kabushiki Kaisha Toshiba | Resistance change memory device with a variable resistance element formed of a first and a second composite compound |
| US7830697B2 (en) * | 2007-06-25 | 2010-11-09 | Sandisk 3D Llc | High forward current diodes for reverse write 3D cell |
| US8102694B2 (en) * | 2007-06-25 | 2012-01-24 | Sandisk 3D Llc | Nonvolatile memory device containing carbon or nitrogen doped diode |
| US7684226B2 (en) * | 2007-06-25 | 2010-03-23 | Sandisk 3D Llc | Method of making high forward current diodes for reverse write 3D cell |
| US8072791B2 (en) * | 2007-06-25 | 2011-12-06 | Sandisk 3D Llc | Method of making nonvolatile memory device containing carbon or nitrogen doped diode |
| US7759666B2 (en) * | 2007-06-29 | 2010-07-20 | Sandisk 3D Llc | 3D R/W cell with reduced reverse leakage |
| US7800939B2 (en) * | 2007-06-29 | 2010-09-21 | Sandisk 3D Llc | Method of making 3D R/W cell with reduced reverse leakage |
| US7846782B2 (en) | 2007-09-28 | 2010-12-07 | Sandisk 3D Llc | Diode array and method of making thereof |
| US7768812B2 (en) | 2008-01-15 | 2010-08-03 | Micron Technology, Inc. | Memory cells, memory cell programming methods, memory cell reading methods, memory cell operating methods, and memory devices |
| US7830698B2 (en) * | 2008-04-11 | 2010-11-09 | Sandisk 3D Llc | Multilevel nonvolatile memory device containing a carbon storage material and methods of making and using same |
| US7812335B2 (en) * | 2008-04-11 | 2010-10-12 | Sandisk 3D Llc | Sidewall structured switchable resistor cell |
| US8450835B2 (en) * | 2008-04-29 | 2013-05-28 | Sandisk 3D Llc | Reverse leakage reduction and vertical height shrinking of diode with halo doping |
| US8211743B2 (en) | 2008-05-02 | 2012-07-03 | Micron Technology, Inc. | Methods of forming non-volatile memory cells having multi-resistive state material between conductive electrodes |
| US8134137B2 (en) | 2008-06-18 | 2012-03-13 | Micron Technology, Inc. | Memory device constructions, memory cell forming methods, and semiconductor construction forming methods |
| US9343665B2 (en) | 2008-07-02 | 2016-05-17 | Micron Technology, Inc. | Methods of forming a non-volatile resistive oxide memory cell and methods of forming a non-volatile resistive oxide memory array |
| KR100994978B1 (ko) * | 2008-07-23 | 2010-11-18 | (주) 이피웍스 | 입체형 반도체 디바이스, 그 제조방법 및 입체형 반도체디바이스의 퓨즈 패턴을 이용한 전기적 차단 방법 |
| US8427859B2 (en) | 2010-04-22 | 2013-04-23 | Micron Technology, Inc. | Arrays of vertically stacked tiers of non-volatile cross point memory cells, methods of forming arrays of vertically stacked tiers of non-volatile cross point memory cells, and methods of reading a data value stored by an array of vertically stacked tiers of non-volatile cross point memory cells |
| US8411477B2 (en) | 2010-04-22 | 2013-04-02 | Micron Technology, Inc. | Arrays of vertically stacked tiers of non-volatile cross point memory cells, methods of forming arrays of vertically stacked tiers of non-volatile cross point memory cells, and methods of reading a data value stored by an array of vertically stacked tiers of non-volatile cross point memory cells |
| US8289763B2 (en) | 2010-06-07 | 2012-10-16 | Micron Technology, Inc. | Memory arrays |
| US8351242B2 (en) | 2010-09-29 | 2013-01-08 | Micron Technology, Inc. | Electronic devices, memory devices and memory arrays |
| US8759809B2 (en) | 2010-10-21 | 2014-06-24 | Micron Technology, Inc. | Integrated circuitry comprising nonvolatile memory cells having platelike electrode and ion conductive material layer |
| US8526213B2 (en) | 2010-11-01 | 2013-09-03 | Micron Technology, Inc. | Memory cells, methods of programming memory cells, and methods of forming memory cells |
| US8796661B2 (en) | 2010-11-01 | 2014-08-05 | Micron Technology, Inc. | Nonvolatile memory cells and methods of forming nonvolatile memory cell |
| US9454997B2 (en) | 2010-12-02 | 2016-09-27 | Micron Technology, Inc. | Array of nonvolatile memory cells having at least five memory cells per unit cell, having a plurality of the unit cells which individually comprise three elevational regions of programmable material, and/or having a continuous volume having a combination of a plurality of vertically oriented memory cells and a plurality of horizontally oriented memory cells; array of vertically stacked tiers of nonvolatile memory cells |
| US8431458B2 (en) | 2010-12-27 | 2013-04-30 | Micron Technology, Inc. | Methods of forming a nonvolatile memory cell and methods of forming an array of nonvolatile memory cells |
| US8791447B2 (en) | 2011-01-20 | 2014-07-29 | Micron Technology, Inc. | Arrays of nonvolatile memory cells and methods of forming arrays of nonvolatile memory cells |
| US8488365B2 (en) | 2011-02-24 | 2013-07-16 | Micron Technology, Inc. | Memory cells |
| US8537592B2 (en) | 2011-04-15 | 2013-09-17 | Micron Technology, Inc. | Arrays of nonvolatile memory cells and methods of forming arrays of nonvolatile memory cells |
| TWI426590B (zh) * | 2011-06-23 | 2014-02-11 | Winbond Electronics Corp | 三維記憶體陣列 |
| US8610243B2 (en) * | 2011-12-09 | 2013-12-17 | Globalfoundries Inc. | Metal e-fuse with intermetallic compound programming mechanism and methods of making same |
| US9806256B1 (en) | 2016-10-21 | 2017-10-31 | Sandisk Technologies Llc | Resistive memory device having sidewall spacer electrode and method of making thereof |
| CN110520977A (zh) * | 2017-02-14 | 2019-11-29 | 成都皮兆永存科技有限公司 | 多层一次性可编程永久存储器单元及其制备方法 |
| US11250924B1 (en) | 2020-10-20 | 2022-02-15 | Qualcomm Incorporated | One-time programmable (OTP) memory cell circuits employing a diode circuit for area reduction, and related OTP memory cell array circuits and methods |
| DE112022003556T5 (de) * | 2021-07-15 | 2024-05-23 | Microchip Technology Incorporated | Antifuse-vorrichtung mit becherförmigem isolator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5536968A (en) * | 1992-12-18 | 1996-07-16 | At&T Global Information Solutions Company | Polysilicon fuse array structure for integrated circuits |
| US6351406B1 (en) * | 1998-11-16 | 2002-02-26 | Matrix Semiconductor, Inc. | Vertically stacked field programmable nonvolatile memory and method of fabrication |
| US6034882A (en) * | 1998-11-16 | 2000-03-07 | Matrix Semiconductor, Inc. | Vertically stacked field programmable nonvolatile memory and method of fabrication |
| US6385075B1 (en) * | 2001-06-05 | 2002-05-07 | Hewlett-Packard Company | Parallel access of cross-point diode memory arrays |
-
2001
- 2001-08-09 US US09/924,500 patent/US6567301B2/en not_active Expired - Lifetime
-
2002
- 2002-08-08 JP JP2002231289A patent/JP2003115575A/ja not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008091549A (ja) * | 2006-09-29 | 2008-04-17 | Fujitsu Ltd | 一度限り読み出し可能なメモリデバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| US6567301B2 (en) | 2003-05-20 |
| US20030031047A1 (en) | 2003-02-13 |
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