ATE536618T1 - Auswahlvorrichtung für einen magnetoresistiven speicher mit spin-transfer - Google Patents
Auswahlvorrichtung für einen magnetoresistiven speicher mit spin-transferInfo
- Publication number
- ATE536618T1 ATE536618T1 AT10172703T AT10172703T ATE536618T1 AT E536618 T1 ATE536618 T1 AT E536618T1 AT 10172703 T AT10172703 T AT 10172703T AT 10172703 T AT10172703 T AT 10172703T AT E536618 T1 ATE536618 T1 AT E536618T1
- Authority
- AT
- Austria
- Prior art keywords
- selection device
- transistors
- magnetorresistive
- memory
- spin
- Prior art date
Links
- 230000000295 complement effect Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
- G11C11/165—Auxiliary circuits
- G11C11/1659—Cell access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/610,158 US8411493B2 (en) | 2009-10-30 | 2009-10-30 | Selection device for a spin-torque transfer magnetic random access memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE536618T1 true ATE536618T1 (de) | 2011-12-15 |
Family
ID=42697643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT10172703T ATE536618T1 (de) | 2009-10-30 | 2010-08-12 | Auswahlvorrichtung für einen magnetoresistiven speicher mit spin-transfer |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8411493B2 (de) |
| EP (1) | EP2320425B1 (de) |
| JP (1) | JP5676177B2 (de) |
| AT (1) | ATE536618T1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130028010A1 (en) * | 2011-07-29 | 2013-01-31 | Qualcomm Incorporated | Fast MTJ Switching Write Circuit For MRAM Array |
| TW201442082A (zh) * | 2013-01-29 | 2014-11-01 | Ps4 Luxco Sarl | 半導體裝置及其製造方法 |
| KR102011138B1 (ko) | 2013-04-25 | 2019-10-21 | 삼성전자주식회사 | 전류 생성기를 포함하는 불휘발성 메모리 장치 및 그것의 동작 전류 보정 방법 |
| US20150070981A1 (en) * | 2013-09-06 | 2015-03-12 | Yoshinori Kumura | Magnetoresistance element and magnetoresistive memory |
| US9087535B2 (en) * | 2013-10-31 | 2015-07-21 | Seagate Technology Llc | Spin transport sensor |
| US9418721B2 (en) | 2014-01-21 | 2016-08-16 | International Business Machines Corporation | Determining and storing bit error rate relationships in spin transfer torque magnetoresistive random-access memory (STT-MRAM) |
| US9406368B2 (en) | 2014-01-21 | 2016-08-02 | International Business Machines Corporation | Dynamic temperature adjustments in spin transfer torque magnetoresistive random-access memory (STT-MRAM) |
| US20160064452A1 (en) * | 2014-08-26 | 2016-03-03 | Kabushiki Kaisha Toshiba | Memory device |
| US9171560B1 (en) * | 2014-09-26 | 2015-10-27 | Western Digital Technologies, Inc. | Sloping transition on a ramp of a hard disk drive |
| US9257970B1 (en) | 2014-12-19 | 2016-02-09 | Honeywell International Inc. | Magnetic latch |
| JP2021048223A (ja) | 2019-09-18 | 2021-03-25 | キオクシア株式会社 | 不揮発性記憶装置 |
| US12463146B2 (en) * | 2021-07-14 | 2025-11-04 | Honeywell International Inc. | Magnetic shielding for magnetic devices |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024965A (en) * | 1990-02-16 | 1991-06-18 | Chang Chen Chi P | Manufacturing high speed low leakage radiation hardened CMOS/SOI devices |
| JPH09148916A (ja) | 1995-11-24 | 1997-06-06 | Nec Corp | 半導体集積回路 |
| US6905614B1 (en) | 2000-05-24 | 2005-06-14 | Active Optical Networks, Inc. | Pattern-transfer process for forming micro-electro-mechanical structures |
| US6483962B1 (en) | 2000-05-24 | 2002-11-19 | Vlad J. Novotny | Optical cross connect switching array system with optical feedback |
| US6812091B1 (en) | 2000-09-26 | 2004-11-02 | Infineon Technologies Ag | Trench capacitor memory cell |
| GB0026205D0 (en) * | 2000-10-26 | 2000-12-13 | Koninkl Philips Electronics Nv | An image sensor |
| US6545906B1 (en) | 2001-10-16 | 2003-04-08 | Motorola, Inc. | Method of writing to scalable magnetoresistance random access memory element |
| US6633498B1 (en) | 2002-06-18 | 2003-10-14 | Motorola, Inc. | Magnetoresistive random access memory with reduced switching field |
| DK1378991T3 (da) * | 2002-07-05 | 2010-08-16 | Dialog Semiconductor Gmbh | Spændingsbuffer for store gateladning med rail-to-rail drift og foretrukken anvendelse i low drop-out regulatorer (LDO) |
| JP3824600B2 (ja) | 2003-07-30 | 2006-09-20 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
| JP4192060B2 (ja) * | 2003-09-12 | 2008-12-03 | シャープ株式会社 | 不揮発性半導体記憶装置 |
| US7148531B2 (en) | 2004-04-29 | 2006-12-12 | Nve Corporation | Magnetoresistive memory SOI cell |
| US7705340B2 (en) | 2004-10-05 | 2010-04-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Inflected magnetoresistive structures and memory cells having inflected magnetoresistive structures |
| WO2006044244A2 (en) | 2004-10-12 | 2006-04-27 | Nve Corporataion | Thermomagnetically assisted spin-momentum-transfer switching memory |
| US7272034B1 (en) * | 2005-08-31 | 2007-09-18 | Grandis, Inc. | Current driven switching of magnetic storage cells utilizing spin transfer and magnetic memories using such cells |
| US7430135B2 (en) | 2005-12-23 | 2008-09-30 | Grandis Inc. | Current-switched spin-transfer magnetic devices with reduced spin-transfer switching current density |
| KR100706806B1 (ko) | 2006-01-27 | 2007-04-12 | 삼성전자주식회사 | 자기 메모리 소자 및 그 제조 방법 |
| US7515457B2 (en) | 2006-02-24 | 2009-04-07 | Grandis, Inc. | Current driven memory cells having enhanced current and enhanced current symmetry |
| US20070246787A1 (en) | 2006-03-29 | 2007-10-25 | Lien-Chang Wang | On-plug magnetic tunnel junction devices based on spin torque transfer switching |
| JP4157571B2 (ja) | 2006-05-24 | 2008-10-01 | 株式会社東芝 | スピン注入磁気ランダムアクセスメモリ |
| US7379327B2 (en) | 2006-06-26 | 2008-05-27 | Grandis, Inc. | Current driven switching of magnetic storage cells utilizing spin transfer and magnetic memories using such cells having enhanced read and write margins |
| JP4987386B2 (ja) | 2006-08-16 | 2012-07-25 | 株式会社東芝 | 抵抗変化素子を有する半導体メモリ |
| US7851840B2 (en) | 2006-09-13 | 2010-12-14 | Grandis Inc. | Devices and circuits based on magnetic tunnel junctions utilizing a multilayer barrier |
| JP2008123641A (ja) * | 2006-11-15 | 2008-05-29 | Renesas Technology Corp | 不揮発性半導体記憶装置 |
| US7742329B2 (en) * | 2007-03-06 | 2010-06-22 | Qualcomm Incorporated | Word line transistor strength control for read and write in spin transfer torque magnetoresistive random access memory |
| US7692954B2 (en) | 2007-03-12 | 2010-04-06 | International Business Machines Corporation | Apparatus and method for integrating nonvolatile memory capability within SRAM devices |
| US20080229269A1 (en) | 2007-03-12 | 2008-09-18 | International Business Machines Corporation | Design structure for integrating nonvolatile memory capability within sram devices |
| US7888756B2 (en) | 2007-03-22 | 2011-02-15 | Everspin Technologies, Inc. | MRAM tunnel barrier structure and methods |
| JP4435207B2 (ja) | 2007-06-13 | 2010-03-17 | 株式会社東芝 | 磁気ランダムアクセスメモリ |
| US7742328B2 (en) | 2007-06-15 | 2010-06-22 | Grandis, Inc. | Method and system for providing spin transfer tunneling magnetic memories utilizing non-planar transistors |
| JP4496242B2 (ja) | 2007-08-29 | 2010-07-07 | 株式会社東芝 | スピントランジスタ及び磁気メモリ |
| US7881098B2 (en) * | 2008-08-26 | 2011-02-01 | Seagate Technology Llc | Memory with separate read and write paths |
| JP4846817B2 (ja) * | 2009-03-23 | 2011-12-28 | 株式会社東芝 | 抵抗変化型メモリ |
| US8400822B2 (en) * | 2010-03-22 | 2013-03-19 | Qualcomm Incorporated | Multi-port non-volatile memory that includes a resistive memory element |
-
2009
- 2009-10-30 US US12/610,158 patent/US8411493B2/en active Active
-
2010
- 2010-08-12 AT AT10172703T patent/ATE536618T1/de active
- 2010-08-12 EP EP10172703A patent/EP2320425B1/de active Active
- 2010-08-20 JP JP2010184990A patent/JP5676177B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2320425A1 (de) | 2011-05-11 |
| US8411493B2 (en) | 2013-04-02 |
| EP2320425B1 (de) | 2011-12-07 |
| JP2011100530A (ja) | 2011-05-19 |
| US20120287708A1 (en) | 2012-11-15 |
| JP5676177B2 (ja) | 2015-02-25 |
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