CN101828236A - 非易失性半导体存储器件 - Google Patents
非易失性半导体存储器件 Download PDFInfo
- Publication number
- CN101828236A CN101828236A CN200880112062A CN200880112062A CN101828236A CN 101828236 A CN101828236 A CN 101828236A CN 200880112062 A CN200880112062 A CN 200880112062A CN 200880112062 A CN200880112062 A CN 200880112062A CN 101828236 A CN101828236 A CN 101828236A
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- memory cell
- semiconductor device
- volatile memory
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 31
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 14
- 238000012795 verification Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 65
- 150000001875 compounds Chemical class 0.000 description 25
- 150000002500 ions Chemical class 0.000 description 19
- 238000009792 diffusion process Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241001269238 Data Species 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
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- 238000003491 array Methods 0.000 description 2
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- 239000002800 charge carrier Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
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- 238000006479 redox reaction Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910019001 CoSi Inorganic materials 0.000 description 1
- 241000877463 Lanio Species 0.000 description 1
- 229910005883 NiSi Inorganic materials 0.000 description 1
- 229910004121 SrRuO Inorganic materials 0.000 description 1
- 229910004491 TaAlN Inorganic materials 0.000 description 1
- 229910010037 TiAlN Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910008812 WSi Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical group [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical group O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5685—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using storage elements comprising metal oxide memory material, e.g. perovskites
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0004—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements comprising amorphous/crystalline phase transition cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0009—RRAM elements whose operation depends upon chemical change
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/004—Reading or sensing circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0064—Verifying circuits or methods
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/80—Arrangements comprising multiple bistable or multi-stable switching components of the same type on a plane parallel to the substrate, e.g. cross-point arrays
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/004—Reading or sensing circuits or methods
- G11C2013/0054—Read is performed on a reference element, e.g. cell, and the reference sensed value is used to compare the sensed value of the selected cell
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
- G11C2013/0073—Write using bi-directional cell biasing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/50—Resistive cell structure aspects
- G11C2213/56—Structure including two electrodes, a memory active layer and a so called passive or source or reservoir layer which is NOT an electrode, wherein the passive or source or reservoir layer is a source of ions which migrate afterwards in the memory active layer to be only trapped there, to form conductive filaments there or to react with the material of the memory active layer in redox way
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/71—Three dimensional array
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/72—Array wherein the access device being a diode
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Computer Hardware Design (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-269770 | 2007-10-17 | ||
JP2007269770A JP5172269B2 (ja) | 2007-10-17 | 2007-10-17 | 不揮発性半導体記憶装置 |
PCT/JP2008/066613 WO2009050969A1 (en) | 2007-10-17 | 2008-09-09 | Nonvolatile semiconductor memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101828236A true CN101828236A (zh) | 2010-09-08 |
CN101828236B CN101828236B (zh) | 2014-03-12 |
Family
ID=40567245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880112062.4A Active CN101828236B (zh) | 2007-10-17 | 2008-09-09 | 非易失性半导体存储器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8259489B2 (zh) |
JP (1) | JP5172269B2 (zh) |
KR (1) | KR101239582B1 (zh) |
CN (1) | CN101828236B (zh) |
TW (1) | TWI401683B (zh) |
WO (1) | WO2009050969A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034535A (zh) * | 2010-12-15 | 2011-04-27 | 清华大学 | 带有操控电路的三值型阻变存储单元及其读写实现方法 |
CN102610749A (zh) * | 2011-01-25 | 2012-07-25 | 中国科学院微电子研究所 | 阻变型随机存储单元及存储器 |
WO2012100502A1 (zh) * | 2011-01-25 | 2012-08-02 | 中国科学院微电子研究所 | 非挥发性存储单元及存储器 |
CN110120239A (zh) * | 2018-02-07 | 2019-08-13 | 华邦电子股份有限公司 | 半导体存储器装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101418434B1 (ko) | 2008-03-13 | 2014-08-14 | 삼성전자주식회사 | 비휘발성 메모리 장치, 이의 제조 방법, 및 이를 포함하는프로세싱 시스템 |
JP4977180B2 (ja) * | 2009-08-10 | 2012-07-18 | 株式会社東芝 | 不揮発性半導体記憶装置の製造方法 |
US9184213B2 (en) * | 2010-01-29 | 2015-11-10 | Hewlett-Packard Development Company, L.P. | Nanoscale switching device |
US8416609B2 (en) | 2010-02-15 | 2013-04-09 | Micron Technology, Inc. | Cross-point memory cells, non-volatile memory arrays, methods of reading a memory cell, methods of programming a memory cell, methods of writing to and reading from a memory cell, and computer systems |
US8437174B2 (en) | 2010-02-15 | 2013-05-07 | Micron Technology, Inc. | Memcapacitor devices, field effect transistor devices, non-volatile memory arrays, and methods of programming |
JP2011198440A (ja) * | 2010-03-24 | 2011-10-06 | Toshiba Corp | 不揮発性半導体記憶装置 |
JP5566776B2 (ja) | 2010-05-21 | 2014-08-06 | 株式会社東芝 | 抵抗変化メモリ |
US8634224B2 (en) * | 2010-08-12 | 2014-01-21 | Micron Technology, Inc. | Memory cells, non-volatile memory arrays, methods of operating memory cells, methods of writing to and reading from a memory cell, and methods of programming a memory cell |
JP5790660B2 (ja) * | 2010-09-28 | 2015-10-07 | 日本電気株式会社 | 半導体装置 |
JP2012216702A (ja) * | 2011-04-01 | 2012-11-08 | Rohm Co Ltd | データ保持装置及びこれを用いた論理演算回路 |
JP5634367B2 (ja) * | 2011-09-26 | 2014-12-03 | 株式会社東芝 | 半導体記憶装置 |
KR102030326B1 (ko) * | 2013-01-21 | 2019-10-10 | 삼성전자 주식회사 | 비휘발성 메모리 장치 및 그 구동 방법 |
KR20140128482A (ko) | 2013-04-25 | 2014-11-06 | 에스케이하이닉스 주식회사 | 저항변화 메모리 소자와 이를 위한 쓰기제어 회로, 이를 포함하는 메모리 장치 및 데이터 처리 시스템과 동작 방법 |
TWI514551B (zh) * | 2013-05-15 | 2015-12-21 | Toshiba Kk | Nonvolatile memory device |
KR102126967B1 (ko) | 2013-10-11 | 2020-07-08 | 삼성전자주식회사 | 메모리 소자 및 그 제조 방법 |
US10134470B2 (en) | 2015-11-04 | 2018-11-20 | Micron Technology, Inc. | Apparatuses and methods including memory and operation of same |
US10446226B2 (en) | 2016-08-08 | 2019-10-15 | Micron Technology, Inc. | Apparatuses including multi-level memory cells and methods of operation of same |
US10157667B2 (en) * | 2017-04-28 | 2018-12-18 | Micron Technology, Inc. | Mixed cross point memory |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6141241A (en) | 1998-06-23 | 2000-10-31 | Energy Conversion Devices, Inc. | Universal memory element with systems employing same and apparatus and method for reading, writing and programming same |
US6314014B1 (en) * | 1999-12-16 | 2001-11-06 | Ovonyx, Inc. | Programmable resistance memory arrays with reference cells |
JP4025527B2 (ja) * | 2000-10-27 | 2007-12-19 | 松下電器産業株式会社 | メモリ、書き込み装置、読み出し装置およびその方法 |
US6809401B2 (en) | 2000-10-27 | 2004-10-26 | Matsushita Electric Industrial Co., Ltd. | Memory, writing apparatus, reading apparatus, writing method, and reading method |
JP3749847B2 (ja) | 2001-09-27 | 2006-03-01 | 株式会社東芝 | 相変化型不揮発性記憶装置及びその駆動回路 |
KR100642186B1 (ko) | 2002-04-04 | 2006-11-10 | 가부시끼가이샤 도시바 | 상-변화 메모리 디바이스 |
US7767993B2 (en) | 2002-04-04 | 2010-08-03 | Kabushiki Kaisha Toshiba | Resistance change memory device |
JP4205938B2 (ja) | 2002-12-05 | 2009-01-07 | シャープ株式会社 | 不揮発性メモリ装置 |
CN100394603C (zh) * | 2003-04-03 | 2008-06-11 | 株式会社东芝 | 相变存储装置 |
JP2004319587A (ja) * | 2003-04-11 | 2004-11-11 | Sharp Corp | メモリセル、メモリ装置及びメモリセル製造方法 |
JP4499740B2 (ja) | 2003-12-26 | 2010-07-07 | パナソニック株式会社 | 記憶素子、メモリ回路、半導体集積回路 |
JP4670252B2 (ja) * | 2004-01-20 | 2011-04-13 | ソニー株式会社 | 記憶装置 |
US7082052B2 (en) * | 2004-02-06 | 2006-07-25 | Unity Semiconductor Corporation | Multi-resistive state element with reactive metal |
KR100657944B1 (ko) | 2005-01-12 | 2006-12-14 | 삼성전자주식회사 | 상전이 램 동작 방법 |
EP1729303B1 (en) | 2005-06-03 | 2010-12-15 | STMicroelectronics Srl | Method for multilevel programming of phase change memory cells using a percolation algorithm |
JP2006351061A (ja) * | 2005-06-14 | 2006-12-28 | Matsushita Electric Ind Co Ltd | メモリ回路 |
KR100794654B1 (ko) * | 2005-07-06 | 2008-01-14 | 삼성전자주식회사 | 상 변화 메모리 장치 및 그것의 프로그램 방법 |
KR100790043B1 (ko) | 2005-09-16 | 2008-01-02 | 가부시끼가이샤 도시바 | 상변화 메모리장치 |
KR100773095B1 (ko) * | 2005-12-09 | 2007-11-02 | 삼성전자주식회사 | 상 변화 메모리 장치 및 그것의 프로그램 방법 |
KR100746224B1 (ko) | 2006-01-02 | 2007-08-03 | 삼성전자주식회사 | 멀티비트 셀들을 구비하는 상변화 기억소자들 및 그프로그램 방법들 |
JP5143415B2 (ja) * | 2006-01-02 | 2013-02-13 | 三星電子株式会社 | マルチビットセル及び直径が調節できるコンタクトを具備する相変化記憶素子、その製造方法及びそのプログラム方法 |
-
2007
- 2007-10-17 JP JP2007269770A patent/JP5172269B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-09 CN CN200880112062.4A patent/CN101828236B/zh active Active
- 2008-09-09 US US12/677,017 patent/US8259489B2/en active Active
- 2008-09-09 KR KR1020107008287A patent/KR101239582B1/ko not_active IP Right Cessation
- 2008-09-09 WO PCT/JP2008/066613 patent/WO2009050969A1/en active Application Filing
- 2008-09-12 TW TW097135266A patent/TWI401683B/zh not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102034535A (zh) * | 2010-12-15 | 2011-04-27 | 清华大学 | 带有操控电路的三值型阻变存储单元及其读写实现方法 |
CN102610749A (zh) * | 2011-01-25 | 2012-07-25 | 中国科学院微电子研究所 | 阻变型随机存储单元及存储器 |
WO2012100501A1 (zh) * | 2011-01-25 | 2012-08-02 | 中国科学院微电子研究所 | 阻变型随机存储单元及存储器 |
WO2012100502A1 (zh) * | 2011-01-25 | 2012-08-02 | 中国科学院微电子研究所 | 非挥发性存储单元及存储器 |
CN102610749B (zh) * | 2011-01-25 | 2014-01-29 | 中国科学院微电子研究所 | 阻变型随机存储单元及存储器 |
US8665631B2 (en) | 2011-01-25 | 2014-03-04 | Institute of Microelectronics, Chinese Academy of Sciences | Resistive random memory cell and memory |
CN110120239A (zh) * | 2018-02-07 | 2019-08-13 | 华邦电子股份有限公司 | 半导体存储器装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009099198A (ja) | 2009-05-07 |
TWI401683B (zh) | 2013-07-11 |
KR20100068445A (ko) | 2010-06-23 |
US20100328988A1 (en) | 2010-12-30 |
WO2009050969A1 (en) | 2009-04-23 |
KR101239582B1 (ko) | 2013-03-05 |
US8259489B2 (en) | 2012-09-04 |
JP5172269B2 (ja) | 2013-03-27 |
CN101828236B (zh) | 2014-03-12 |
TW200933632A (en) | 2009-08-01 |
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Effective date of registration: 20170803 Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. |
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Address after: Tokyo, Japan Patentee after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Japanese businessman Panjaya Co.,Ltd. |
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Effective date of registration: 20210914 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
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