CN1482682A - 存储单元和存储设备 - Google Patents
存储单元和存储设备 Download PDFInfo
- Publication number
- CN1482682A CN1482682A CNA03147814XA CN03147814A CN1482682A CN 1482682 A CN1482682 A CN 1482682A CN A03147814X A CNA03147814X A CN A03147814XA CN 03147814 A CN03147814 A CN 03147814A CN 1482682 A CN1482682 A CN 1482682A
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- China
- Prior art keywords
- memory cell
- variable resistance
- bit line
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- 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
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- 238000005859 coupling reaction Methods 0.000 claims description 11
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- 101710178746 Phosphatidate cytidylyltransferase 2 Proteins 0.000 description 12
- 238000000034 method Methods 0.000 description 12
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
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- 238000009413 insulation Methods 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
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Images
Classifications
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- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
- G11C11/15—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements using multiple magnetic layers
-
- 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
- G11C13/0007—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 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
- G11C13/0021—Auxiliary circuits
- G11C13/0038—Power supply circuits
-
- 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
-
- 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
- G11C2013/0071—Write using write potential applied to access device gate
-
- 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
- G11C2013/009—Write using potential difference applied between cell electrodes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/30—Resistive cell, memory material aspects
- G11C2213/31—Material having complex metal oxide, e.g. perovskite structure
-
- 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
- G11C2213/79—Array wherein the access device being a transistor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002185234 | 2002-06-25 | ||
JP2002185234 | 2002-06-25 | ||
JP2002347882A JP4282314B2 (ja) | 2002-06-25 | 2002-11-29 | 記憶装置 |
JP2002347882 | 2002-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1482682A true CN1482682A (zh) | 2004-03-17 |
CN1295789C CN1295789C (zh) | 2007-01-17 |
Family
ID=29718439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03147814XA Expired - Lifetime CN1295789C (zh) | 2002-06-25 | 2003-06-25 | 存储单元和存储设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6998698B2 (zh) |
EP (2) | EP1701356B1 (zh) |
JP (1) | JP4282314B2 (zh) |
KR (1) | KR100705352B1 (zh) |
CN (1) | CN1295789C (zh) |
DE (2) | DE60324614D1 (zh) |
TW (1) | TWI231504B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157197A (zh) * | 2011-05-17 | 2011-08-17 | 中国科学院上海微系统与信息技术研究所 | 一种链式相变存储器结构 |
CN102157196A (zh) * | 2010-12-15 | 2011-08-17 | 清华大学 | 基于自参考反相器的itir型阻变存储器及其读写方法 |
CN101981695B (zh) * | 2009-01-29 | 2012-06-13 | 松下电器产业株式会社 | 电阻变化元件及其制造方法 |
CN102667941A (zh) * | 2009-10-21 | 2012-09-12 | 三星电子株式会社 | 具有安全功能的数据存储介质及其输出装置 |
CN103337253A (zh) * | 2013-05-29 | 2013-10-02 | 北京大学 | 一种rram逻辑器件的级联系统及方法 |
CN105869670A (zh) * | 2015-01-19 | 2016-08-17 | 华邦电子股份有限公司 | 电阻式随机存取存储器 |
CN110189785A (zh) * | 2019-04-09 | 2019-08-30 | 华中科技大学 | 一种基于双阈值选通管的相变存储器读写控制方法及系统 |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6801448B2 (en) * | 2002-11-26 | 2004-10-05 | Sharp Laboratories Of America, Inc. | Common bit/common source line high density 1T1R R-RAM array |
KR100504700B1 (ko) * | 2003-06-04 | 2005-08-03 | 삼성전자주식회사 | 고집적 상변환 램 |
US6962648B2 (en) * | 2003-09-15 | 2005-11-08 | Global Silicon Net Corp. | Back-biased face target sputtering |
US7009278B2 (en) * | 2003-11-24 | 2006-03-07 | Sharp Laboratories Of America, Inc. | 3d rram |
TWI355661B (en) * | 2003-12-18 | 2012-01-01 | Panasonic Corp | Method for using a variable-resistance material as |
JP4670252B2 (ja) * | 2004-01-20 | 2011-04-13 | ソニー株式会社 | 記憶装置 |
JP2005244145A (ja) * | 2004-01-28 | 2005-09-08 | Sharp Corp | 半導体記憶装置及びその製造方法 |
US7082052B2 (en) | 2004-02-06 | 2006-07-25 | Unity Semiconductor Corporation | Multi-resistive state element with reactive metal |
US7538338B2 (en) | 2004-09-03 | 2009-05-26 | Unity Semiconductor Corporation | Memory using variable tunnel barrier widths |
US20060171200A1 (en) | 2004-02-06 | 2006-08-03 | Unity Semiconductor Corporation | Memory using mixed valence conductive oxides |
JP4646636B2 (ja) * | 2004-02-20 | 2011-03-09 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
EP1743340B1 (en) * | 2004-05-03 | 2010-06-23 | Unity Semiconductor Corporation | Non-volatile programmable memory |
US7443710B2 (en) * | 2004-09-28 | 2008-10-28 | Spansion, Llc | Control of memory devices possessing variable resistance characteristics |
ATE488842T1 (de) * | 2004-09-30 | 2010-12-15 | Nxp Bv | Integrierte schaltung mit speicherzellen mit einem programmierbaren widerstand und verfahren zum adressieren von speicherzellen mit einem programmierbaren widerstand |
US7425504B2 (en) * | 2004-10-15 | 2008-09-16 | 4D-S Pty Ltd. | Systems and methods for plasma etching |
US20060081466A1 (en) * | 2004-10-15 | 2006-04-20 | Makoto Nagashima | High uniformity 1-D multiple magnet magnetron source |
US20060081467A1 (en) * | 2004-10-15 | 2006-04-20 | Makoto Nagashima | Systems and methods for magnetron deposition |
JP4543885B2 (ja) * | 2004-11-04 | 2010-09-15 | ソニー株式会社 | 記憶装置の読み出し方法及び記憶装置、並びに半導体装置 |
US20130082232A1 (en) | 2011-09-30 | 2013-04-04 | Unity Semiconductor Corporation | Multi Layered Conductive Metal Oxide Structures And Methods For Facilitating Enhanced Performance Characteristics Of Two Terminal Memory Cells |
JP4783070B2 (ja) * | 2005-06-24 | 2011-09-28 | シャープ株式会社 | 半導体記憶装置及びその製造方法 |
US20070084716A1 (en) * | 2005-10-16 | 2007-04-19 | Makoto Nagashima | Back-biased face target sputtering based high density non-volatile data storage |
US20070084717A1 (en) * | 2005-10-16 | 2007-04-19 | Makoto Nagashima | Back-biased face target sputtering based high density non-volatile caching data storage |
CN101331562B (zh) * | 2005-10-19 | 2011-06-01 | 东莞令特电子有限公司 | 变阻器及制造方法 |
US7515457B2 (en) * | 2006-02-24 | 2009-04-07 | Grandis, Inc. | Current driven memory cells having enhanced current and enhanced current symmetry |
US8395199B2 (en) * | 2006-03-25 | 2013-03-12 | 4D-S Pty Ltd. | Systems and methods for fabricating self-aligned memory cell |
US20070235811A1 (en) * | 2006-04-07 | 2007-10-11 | International Business Machines Corporation | Simultaneous conditioning of a plurality of memory cells through series resistors |
JP4460552B2 (ja) * | 2006-07-04 | 2010-05-12 | シャープ株式会社 | 半導体記憶装置 |
US20080011603A1 (en) * | 2006-07-14 | 2008-01-17 | Makoto Nagashima | Ultra high vacuum deposition of PCMO material |
US8454810B2 (en) * | 2006-07-14 | 2013-06-04 | 4D-S Pty Ltd. | Dual hexagonal shaped plasma source |
US7932548B2 (en) | 2006-07-14 | 2011-04-26 | 4D-S Pty Ltd. | Systems and methods for fabricating self-aligned memory cell |
JP4251576B2 (ja) * | 2006-07-28 | 2009-04-08 | シャープ株式会社 | 不揮発性半導体記憶装置 |
JP4344372B2 (ja) | 2006-08-22 | 2009-10-14 | シャープ株式会社 | 半導体記憶装置及びその駆動方法 |
US8308915B2 (en) | 2006-09-14 | 2012-11-13 | 4D-S Pty Ltd. | Systems and methods for magnetron deposition |
CN101506912B (zh) * | 2006-09-19 | 2011-10-12 | 东莞令特电子有限公司 | 包括钝化层的变阻器的制造 |
US7372753B1 (en) * | 2006-10-19 | 2008-05-13 | Unity Semiconductor Corporation | Two-cycle sensing in a two-terminal memory array having leakage current |
US7379364B2 (en) * | 2006-10-19 | 2008-05-27 | Unity Semiconductor Corporation | Sensing a signal in a two-terminal memory array having leakage current |
JP2008171478A (ja) * | 2007-01-09 | 2008-07-24 | Sony Corp | 半導体メモリデバイスおよびセンスアンプ回路 |
KR100855585B1 (ko) | 2007-01-23 | 2008-09-01 | 삼성전자주식회사 | 소오스 라인 공유구조를 갖는 저항성 랜덤 억세스 메모리및 그에 따른 데이터 억세스 방법 |
JP5159224B2 (ja) * | 2007-09-21 | 2013-03-06 | 株式会社東芝 | 抵抗変化メモリ装置 |
JP5072564B2 (ja) * | 2007-12-10 | 2012-11-14 | 株式会社東芝 | 半導体記憶装置及びメモリセル電圧印加方法 |
US7881100B2 (en) * | 2008-04-08 | 2011-02-01 | Micron Technology, Inc. | State machine sensing of memory cells |
US8094485B2 (en) * | 2008-05-22 | 2012-01-10 | Panasonic Corporation | Variable resistance nonvolatile storage device with oxygen-deficient oxide layer and asymmetric substrate bias effect |
US8264052B2 (en) * | 2008-08-28 | 2012-09-11 | Qualcomm Incorporated | Symmetric STT-MRAM bit cell design |
JP5127661B2 (ja) * | 2008-10-10 | 2013-01-23 | 株式会社東芝 | 半導体記憶装置 |
US8270199B2 (en) * | 2009-04-03 | 2012-09-18 | Sandisk 3D Llc | Cross point non-volatile memory cell |
US7978498B2 (en) * | 2009-04-03 | 2011-07-12 | Sandisk 3D, Llc | Programming non-volatile storage element using current from other element |
US8203134B2 (en) | 2009-09-21 | 2012-06-19 | Micron Technology, Inc. | Memory devices with enhanced isolation of memory cells, systems including same and methods of forming same |
US8233309B2 (en) | 2009-10-26 | 2012-07-31 | Sandisk 3D Llc | Non-volatile memory array architecture incorporating 1T-1R near 4F2 memory cell |
JP5320601B2 (ja) | 2010-04-23 | 2013-10-23 | シャープ株式会社 | 不揮発性可変抵抗素子、及び、不揮発性半導体記憶装置 |
JP5186634B2 (ja) | 2010-06-29 | 2013-04-17 | シャープ株式会社 | 不揮発性半導体記憶装置 |
CN102315108B (zh) * | 2011-09-15 | 2013-07-03 | 清华大学 | 一种用于复杂结构半导体器件的激光退火方法 |
US9076522B2 (en) * | 2013-09-30 | 2015-07-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Memory cells breakdown protection |
TWI608485B (zh) * | 2016-06-07 | 2017-12-11 | 來揚科技股份有限公司 | 電阻式記憶體的讀寫控制裝置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US57594A (en) * | 1866-08-28 | 1866-08-28 | Improvement in artificial arms | |
JP2783579B2 (ja) * | 1989-03-01 | 1998-08-06 | 株式会社東芝 | 半導体装置 |
JP3292329B2 (ja) * | 1992-10-16 | 2002-06-17 | ゼロックス・コーポレーション | 静電写真システムの中間転写部材 |
JPH06204139A (ja) * | 1992-12-28 | 1994-07-22 | Tonen Corp | 熱cvdによるシリコン結晶膜の製造方法 |
JP3377554B2 (ja) * | 1993-04-28 | 2003-02-17 | 株式会社リコー | 画像形成装置及び該画像形成装置の取扱方法 |
US6130835A (en) | 1997-12-02 | 2000-10-10 | International Business Machines Corporation | Voltage biasing for magnetic RAM with magnetic tunnel memory cells |
US6111781A (en) * | 1998-08-03 | 2000-08-29 | Motorola, Inc. | Magnetic random access memory array divided into a plurality of memory banks |
US6204139B1 (en) * | 1998-08-25 | 2001-03-20 | University Of Houston | Method for switching the properties of perovskite materials used in thin film resistors |
IL143649A0 (en) | 1999-02-17 | 2002-04-21 | Ibm | Microelectronic device for storing information and method thereof |
JP3386757B2 (ja) | 1999-07-30 | 2003-03-17 | 株式会社椿本チエイン | チェーンの巻付リール |
US6314014B1 (en) * | 1999-12-16 | 2001-11-06 | Ovonyx, Inc. | Programmable resistance memory arrays with reference cells |
US6587370B2 (en) * | 2000-11-01 | 2003-07-01 | Canon Kabushiki Kaisha | Magnetic memory and information recording and reproducing method therefor |
US6700813B2 (en) * | 2001-04-03 | 2004-03-02 | Canon Kabushiki Kaisha | Magnetic memory and driving method therefor |
TW571403B (en) * | 2001-06-22 | 2004-01-11 | Matsushita Electric Ind Co Ltd | Semiconductor device and the driving method |
KR100879841B1 (ko) * | 2001-11-20 | 2009-01-22 | 주식회사 포스코 | 슈트내의 벨트 컨베이어 손상 방지장치 |
US6850432B2 (en) * | 2002-08-20 | 2005-02-01 | Macronix International Co., Ltd. | Laser programmable electrically readable phase-change memory method and device |
US6836419B2 (en) * | 2002-08-23 | 2004-12-28 | Micron Technology, Inc. | Split word line ternary CAM architecture |
-
2002
- 2002-11-29 JP JP2002347882A patent/JP4282314B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-25 TW TW092117321A patent/TWI231504B/zh not_active IP Right Cessation
- 2003-06-25 US US10/606,408 patent/US6998698B2/en not_active Expired - Lifetime
- 2003-06-25 DE DE60324614T patent/DE60324614D1/de not_active Expired - Fee Related
- 2003-06-25 EP EP06011957A patent/EP1701356B1/en not_active Expired - Lifetime
- 2003-06-25 KR KR1020030041523A patent/KR100705352B1/ko active IP Right Grant
- 2003-06-25 DE DE60306039T patent/DE60306039D1/de not_active Expired - Fee Related
- 2003-06-25 CN CNB03147814XA patent/CN1295789C/zh not_active Expired - Lifetime
- 2003-06-25 EP EP03254030A patent/EP1376598B1/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101981695B (zh) * | 2009-01-29 | 2012-06-13 | 松下电器产业株式会社 | 电阻变化元件及其制造方法 |
CN102667941A (zh) * | 2009-10-21 | 2012-09-12 | 三星电子株式会社 | 具有安全功能的数据存储介质及其输出装置 |
CN102667941B (zh) * | 2009-10-21 | 2016-02-17 | 三星电子株式会社 | 具有安全功能的数据存储介质及其输出装置 |
CN102157196A (zh) * | 2010-12-15 | 2011-08-17 | 清华大学 | 基于自参考反相器的itir型阻变存储器及其读写方法 |
CN102157196B (zh) * | 2010-12-15 | 2014-07-23 | 清华大学 | 基于自参考反相器的1t1r型阻变存储器及其读写方法 |
CN102157197A (zh) * | 2011-05-17 | 2011-08-17 | 中国科学院上海微系统与信息技术研究所 | 一种链式相变存储器结构 |
CN103337253A (zh) * | 2013-05-29 | 2013-10-02 | 北京大学 | 一种rram逻辑器件的级联系统及方法 |
CN103337253B (zh) * | 2013-05-29 | 2016-02-03 | 北京大学 | 一种rram逻辑器件的级联系统及方法 |
CN105869670A (zh) * | 2015-01-19 | 2016-08-17 | 华邦电子股份有限公司 | 电阻式随机存取存储器 |
CN110189785A (zh) * | 2019-04-09 | 2019-08-30 | 华中科技大学 | 一种基于双阈值选通管的相变存储器读写控制方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
JP4282314B2 (ja) | 2009-06-17 |
DE60324614D1 (de) | 2008-12-18 |
EP1701356B1 (en) | 2008-11-05 |
TWI231504B (en) | 2005-04-21 |
DE60306039D1 (de) | 2006-07-27 |
JP2004087069A (ja) | 2004-03-18 |
EP1376598B1 (en) | 2006-06-14 |
TW200411661A (en) | 2004-07-01 |
US20040036109A1 (en) | 2004-02-26 |
EP1376598A1 (en) | 2004-01-02 |
KR20040002697A (ko) | 2004-01-07 |
KR100705352B1 (ko) | 2007-04-10 |
CN1295789C (zh) | 2007-01-17 |
US6998698B2 (en) | 2006-02-14 |
EP1701356A1 (en) | 2006-09-13 |
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