WO2008126166A1 - 不揮発性半導体記憶装置及びその読み出し方法 - Google Patents
不揮発性半導体記憶装置及びその読み出し方法 Download PDFInfo
- Publication number
- WO2008126166A1 WO2008126166A1 PCT/JP2007/054672 JP2007054672W WO2008126166A1 WO 2008126166 A1 WO2008126166 A1 WO 2008126166A1 JP 2007054672 W JP2007054672 W JP 2007054672W WO 2008126166 A1 WO2008126166 A1 WO 2008126166A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resistance state
- storage device
- nonvolatile semiconductor
- semiconductor storage
- reading method
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- 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
- G11C13/003—Cell access
-
- 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
- G11C13/0069—Writing or programming 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
- H10B63/30—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having three or more electrodes, e.g. transistors
-
- 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
- G11C13/0069—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
- G11C2213/74—Array wherein each memory cell has more than one access device
-
- 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
- G11C2213/76—Array using an access device for each cell which being not a transistor and not a diode
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Semiconductor Memories (AREA)
Abstract
高抵抗状態と低抵抗状態とを記憶し、電圧の印加によって高抵抗状態と低抵抗状態とを切り換える抵抗記憶素子10であって、一方の端部がビット線BLに接続され、他方の端部が第1のトランジスタ12を介してソース線SLに接続された抵抗記憶素子を有するメモリセル14と、低抵抗状態の抵抗記憶素子の抵抗値より高く、高抵抗状態の抵抗記憶素子の抵抗値より低い抵抗値を有し、抵抗記憶素子の一方の端部及びビット線に一方の端部が接続され、他方の端部が第2のトランジスタ18を介してソース線に接続された抵抗体とを有している。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/054672 WO2008126166A1 (ja) | 2007-03-09 | 2007-03-09 | 不揮発性半導体記憶装置及びその読み出し方法 |
JP2009508718A JP5056847B2 (ja) | 2007-03-09 | 2007-03-09 | 不揮発性半導体記憶装置及びその読み出し方法 |
US12/553,172 US8248837B2 (en) | 2007-03-09 | 2009-09-03 | Nonvolatile semiconductor memory device and reading method of nonvolatile semiconductor memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/054672 WO2008126166A1 (ja) | 2007-03-09 | 2007-03-09 | 不揮発性半導体記憶装置及びその読み出し方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/553,172 Continuation US8248837B2 (en) | 2007-03-09 | 2009-09-03 | Nonvolatile semiconductor memory device and reading method of nonvolatile semiconductor memory device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008126166A1 true WO2008126166A1 (ja) | 2008-10-23 |
Family
ID=39863350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/054672 WO2008126166A1 (ja) | 2007-03-09 | 2007-03-09 | 不揮発性半導体記憶装置及びその読み出し方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8248837B2 (ja) |
JP (1) | JP5056847B2 (ja) |
WO (1) | WO2008126166A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010050094A1 (ja) * | 2008-10-30 | 2010-05-06 | パナソニック株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
WO2010125780A1 (ja) * | 2009-04-30 | 2010-11-04 | パナソニック株式会社 | 不揮発性記憶素子及び不揮発性記憶装置 |
JP2012523063A (ja) * | 2009-04-03 | 2012-09-27 | サンディスク スリーディー,エルエルシー | 他の素子からの電流を使用する不揮発性記憶素子のプログラミング |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7881098B2 (en) | 2008-08-26 | 2011-02-01 | Seagate Technology Llc | Memory with separate read and write paths |
US8004872B2 (en) | 2008-11-17 | 2011-08-23 | Seagate Technology Llc | Floating source line architecture for non-volatile memory |
US7826259B2 (en) | 2009-01-29 | 2010-11-02 | Seagate Technology Llc | Staggered STRAM cell |
JP2012060024A (ja) * | 2010-09-10 | 2012-03-22 | Sony Corp | 記憶素子および記憶装置 |
US9685608B2 (en) * | 2012-04-13 | 2017-06-20 | Crossbar, Inc. | Reduced diffusion in metal electrode for two-terminal memory |
US9245926B2 (en) | 2012-05-07 | 2016-01-26 | Micron Technology, Inc. | Apparatuses and methods including memory access in cross point memory |
US8675423B2 (en) * | 2012-05-07 | 2014-03-18 | Micron Technology, Inc. | Apparatuses and methods including supply current in memory |
KR101952272B1 (ko) * | 2012-11-06 | 2019-02-26 | 삼성전자주식회사 | 반도체 기억 소자 |
US20140175371A1 (en) * | 2012-12-21 | 2014-06-26 | Elijah V. Karpov | Vertical cross-point embedded memory architecture for metal-conductive oxide-metal (mcom) memory elements |
CN104956481B (zh) * | 2013-02-19 | 2018-01-09 | 松下知识产权经营株式会社 | 非易失性半导体存储装置 |
US9548449B2 (en) * | 2013-06-25 | 2017-01-17 | Intel Corporation | Conductive oxide random access memory (CORAM) cell and method of fabricating same |
KR102127137B1 (ko) * | 2013-12-03 | 2020-06-26 | 삼성전자주식회사 | 셀 트랜지스터들의 계면 상태를 제어하여 센싱 마진을 보상할 수 있는 저항성 메모리 장치 |
EP3231020A1 (en) | 2014-12-10 | 2017-10-18 | King Abdullah University Of Science And Technology | All-printed paper-based memory |
WO2016124969A2 (en) * | 2014-12-31 | 2016-08-11 | King Abdullah University Of Science And Technology | All-printed paper memory |
US11139025B2 (en) | 2020-01-22 | 2021-10-05 | International Business Machines Corporation | Multi-level cell threshold voltage operation of one-selector-one-resistor structure included in a crossbar array |
JP2021150364A (ja) * | 2020-03-17 | 2021-09-27 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置及びその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006137110A1 (ja) * | 2005-06-20 | 2006-12-28 | Fujitsu Limited | 不揮発性半導体記憶装置及びその書き込み方法 |
WO2007023569A1 (ja) * | 2005-08-26 | 2007-03-01 | Fujitsu Limited | 不揮発性半導体記憶装置及びその書き込み方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6097625A (en) * | 1998-07-16 | 2000-08-01 | International Business Machines Corporation | Magnetic random access memory (MRAM) array with magnetic tunnel junction (MTJ) cells and remote diodes |
US6687165B1 (en) * | 2002-12-26 | 2004-02-03 | Micron Technology, Inc. | Temperature-compensated output buffer circuit |
KR100924402B1 (ko) * | 2003-12-26 | 2009-10-29 | 파나소닉 주식회사 | 메모리회로 |
JP4569231B2 (ja) * | 2004-09-07 | 2010-10-27 | Tdk株式会社 | 磁気メモリ及びその製造方法 |
WO2006028117A1 (ja) * | 2004-09-09 | 2006-03-16 | Matsushita Electric Industrial Co., Ltd. | 抵抗変化素子とその製造方法 |
KR100735750B1 (ko) * | 2005-12-15 | 2007-07-06 | 삼성전자주식회사 | 복수개의 균일한 기준 데이터들을 생성하는 기준 셀 블록및 감지증폭 유니트들을 구비하는 반도체 소자들 및 이를채택하는 시스템들 |
-
2007
- 2007-03-09 JP JP2009508718A patent/JP5056847B2/ja not_active Expired - Fee Related
- 2007-03-09 WO PCT/JP2007/054672 patent/WO2008126166A1/ja active Application Filing
-
2009
- 2009-09-03 US US12/553,172 patent/US8248837B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006137110A1 (ja) * | 2005-06-20 | 2006-12-28 | Fujitsu Limited | 不揮発性半導体記憶装置及びその書き込み方法 |
WO2007023569A1 (ja) * | 2005-08-26 | 2007-03-01 | Fujitsu Limited | 不揮発性半導体記憶装置及びその書き込み方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010050094A1 (ja) * | 2008-10-30 | 2010-05-06 | パナソニック株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
CN102124564A (zh) * | 2008-10-30 | 2011-07-13 | 松下电器产业株式会社 | 非易失性半导体存储装置及其制造方法 |
JPWO2010050094A1 (ja) * | 2008-10-30 | 2012-03-29 | パナソニック株式会社 | 不揮発性半導体記憶装置及びその製造方法 |
US8445883B2 (en) | 2008-10-30 | 2013-05-21 | Panasonic Corporation | Nonvolatile semiconductor memory device and manufacturing method thereof |
JP2012523063A (ja) * | 2009-04-03 | 2012-09-27 | サンディスク スリーディー,エルエルシー | 他の素子からの電流を使用する不揮発性記憶素子のプログラミング |
WO2010125780A1 (ja) * | 2009-04-30 | 2010-11-04 | パナソニック株式会社 | 不揮発性記憶素子及び不揮発性記憶装置 |
JP4628500B2 (ja) * | 2009-04-30 | 2011-02-09 | パナソニック株式会社 | 不揮発性記憶素子及び不揮発性記憶装置 |
CN102047423A (zh) * | 2009-04-30 | 2011-05-04 | 松下电器产业株式会社 | 非易失性存储元件及非易失性存储装置 |
US8508976B2 (en) | 2009-04-30 | 2013-08-13 | Panasonic Corporation | Nonvolatile memory element and nonvolatile memory device |
CN102047423B (zh) * | 2009-04-30 | 2013-11-20 | 松下电器产业株式会社 | 非易失性存储元件及非易失性存储装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008126166A1 (ja) | 2010-07-15 |
US8248837B2 (en) | 2012-08-21 |
US20090323397A1 (en) | 2009-12-31 |
JP5056847B2 (ja) | 2012-10-24 |
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