CN101546807A - 磁阻元件和磁存储器 - Google Patents
磁阻元件和磁存储器 Download PDFInfo
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- CN101546807A CN101546807A CN200910127673A CN200910127673A CN101546807A CN 101546807 A CN101546807 A CN 101546807A CN 200910127673 A CN200910127673 A CN 200910127673A CN 200910127673 A CN200910127673 A CN 200910127673A CN 101546807 A CN101546807 A CN 101546807A
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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
- G11C11/16—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
-
- 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
- G11C11/161—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 details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/01—Manufacture or treatment
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N50/00—Galvanomagnetic devices
- H10N50/10—Magnetoresistive devices
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Thin Magnetic Films (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008084938A JP4599425B2 (ja) | 2008-03-27 | 2008-03-27 | 磁気抵抗素子及び磁気メモリ |
JP2008-084938 | 2008-03-27 | ||
JP2008084938 | 2008-03-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101546807A true CN101546807A (zh) | 2009-09-30 |
CN101546807B CN101546807B (zh) | 2011-11-23 |
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ID=41115807
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101276732A Active CN101546807B (zh) | 2008-03-27 | 2009-03-23 | 磁阻元件和磁存储器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8218355B2 (zh) |
JP (1) | JP4599425B2 (zh) |
KR (1) | KR101062048B1 (zh) |
CN (1) | CN101546807B (zh) |
Cited By (15)
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CN102810630A (zh) * | 2011-05-30 | 2012-12-05 | 中国科学院物理研究所 | 各向异性可调制的磁性薄膜结构、磁敏传感器及制备方法 |
CN103544985A (zh) * | 2012-07-13 | 2014-01-29 | 三星电子株式会社 | 用于提供可在磁存储器中使用的磁隧道结的方法和系统 |
CN103907156A (zh) * | 2011-09-22 | 2014-07-02 | 高通股份有限公司 | 用于自旋转移扭矩切换设备的耐热垂直磁各向异性耦合元件 |
CN104218150A (zh) * | 2013-06-05 | 2014-12-17 | 中芯国际集成电路制造(上海)有限公司 | 磁性随机存储器单元的形成方法 |
CN106803532A (zh) * | 2015-10-21 | 2017-06-06 | 三星电子株式会社 | 具有垂直磁隧道结的磁存储器件 |
CN106887247A (zh) * | 2011-08-03 | 2017-06-23 | 索尼公司 | 信息存储元件和存储装置 |
CN106953004A (zh) * | 2015-12-30 | 2017-07-14 | 爱思开海力士有限公司 | 电子设备 |
CN107275479A (zh) * | 2011-12-30 | 2017-10-20 | 英特尔公司 | 平衡垂直磁隧道结中的状态之间的能垒 |
CN108010548A (zh) * | 2016-10-27 | 2018-05-08 | Tdk株式会社 | 磁存储器 |
CN108807345A (zh) * | 2017-04-26 | 2018-11-13 | 三星电子株式会社 | 电容器及制造电容器和半导体器件的方法 |
TWI695480B (zh) * | 2018-09-13 | 2020-06-01 | 日商東芝記憶體股份有限公司 | 記憶裝置 |
CN106816526B (zh) * | 2015-11-30 | 2020-07-03 | 爱思开海力士有限公司 | 电子设备 |
TWI712191B (zh) * | 2017-09-20 | 2020-12-01 | 日商東芝記憶體股份有限公司 | 磁阻效應元件及磁阻效應元件之製造方法 |
CN112635656A (zh) * | 2019-10-08 | 2021-04-09 | 上海磁宇信息科技有限公司 | 磁性隧道结结构及磁性随机存储器 |
CN113013325A (zh) * | 2019-12-19 | 2021-06-22 | 上海磁宇信息科技有限公司 | 具漏磁场平衡层的磁性隧道结单元及磁性随机存储器 |
Families Citing this family (52)
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JP4444241B2 (ja) | 2005-10-19 | 2010-03-31 | 株式会社東芝 | 磁気抵抗効果素子、磁気ランダムアクセスメモリ、電子カード及び電子装置 |
WO2010004881A1 (ja) * | 2008-07-10 | 2010-01-14 | 日本電気株式会社 | 磁気ランダムアクセスメモリ、並びに磁気ランダムアクセスメモリの初期化方法及び書き込み方法 |
US9929211B2 (en) | 2008-09-24 | 2018-03-27 | Qualcomm Incorporated | Reducing spin pumping induced damping of a free layer of a memory device |
JP2010232447A (ja) * | 2009-03-27 | 2010-10-14 | Toshiba Corp | 磁気抵抗効果素子および磁気メモリ |
JP5491757B2 (ja) * | 2009-03-27 | 2014-05-14 | 株式会社東芝 | 磁気抵抗素子および磁気メモリ |
US8168449B2 (en) | 2009-11-04 | 2012-05-01 | International Business Machines Corporation | Template-registered diblock copolymer mask for MRAM device formation |
JP2011138954A (ja) * | 2009-12-28 | 2011-07-14 | Canon Anelva Corp | 強磁性層の垂直磁化を用いた磁気トンネル接合デバイスの製造方法 |
US8283741B2 (en) * | 2010-01-08 | 2012-10-09 | International Business Machines Corporation | Optimized free layer for spin torque magnetic random access memory |
JP5175886B2 (ja) * | 2010-03-17 | 2013-04-03 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
JP5150673B2 (ja) * | 2010-03-19 | 2013-02-20 | 株式会社東芝 | スピンメモリおよびスピントランジスタ |
JP5479487B2 (ja) * | 2010-03-31 | 2014-04-23 | 株式会社東芝 | 磁気抵抗素子及び磁気メモリ |
US8324697B2 (en) | 2010-06-15 | 2012-12-04 | International Business Machines Corporation | Seed layer and free magnetic layer for perpendicular anisotropy in a spin-torque magnetic random access memory |
WO2012004883A1 (ja) * | 2010-07-09 | 2012-01-12 | 国立大学法人東北大学 | 磁気抵抗効果素子及びそれを用いたランダムアクセスメモリ |
WO2012004882A1 (ja) * | 2010-07-09 | 2012-01-12 | 国立大学法人東北大学 | 磁気メモリセル及び磁気ランダムアクセスメモリ |
KR101652006B1 (ko) | 2010-07-20 | 2016-08-30 | 삼성전자주식회사 | 자기 기억 소자 및 그 제조 방법 |
US8565010B2 (en) * | 2011-02-16 | 2013-10-22 | Avalanche Technology, Inc. | Magnetic random access memory with field compensating layer and multi-level cell |
US9647202B2 (en) * | 2011-02-16 | 2017-05-09 | Avalanche Technology, Inc. | Magnetic random access memory with perpendicular enhancement layer |
JP5209011B2 (ja) | 2010-09-16 | 2013-06-12 | 株式会社東芝 | 磁気抵抗素子 |
JP5214691B2 (ja) * | 2010-09-17 | 2013-06-19 | 株式会社東芝 | 磁気メモリ及びその製造方法 |
JP5232206B2 (ja) | 2010-09-21 | 2013-07-10 | 株式会社東芝 | 磁気抵抗素子及び磁気ランダムアクセスメモリ |
JP5794892B2 (ja) * | 2010-11-26 | 2015-10-14 | ルネサスエレクトロニクス株式会社 | 磁気メモリ |
JP2012204432A (ja) * | 2011-03-24 | 2012-10-22 | Toshiba Corp | 磁気ランダムアクセスメモリ及びその製造方法 |
JP5761788B2 (ja) | 2011-03-25 | 2015-08-12 | 株式会社東芝 | 磁気抵抗素子および磁気メモリ |
US8508006B2 (en) * | 2011-05-10 | 2013-08-13 | Magic Technologies, Inc. | Co/Ni multilayers with improved out-of-plane anisotropy for magnetic device applications |
JP5768494B2 (ja) | 2011-05-19 | 2015-08-26 | ソニー株式会社 | 記憶素子、記憶装置 |
JP5722137B2 (ja) * | 2011-06-30 | 2015-05-20 | 株式会社東芝 | 磁気抵抗素子及び磁気メモリ |
JP2013048210A (ja) | 2011-07-22 | 2013-03-07 | Toshiba Corp | 磁気抵抗素子 |
JP5535161B2 (ja) | 2011-09-20 | 2014-07-02 | 株式会社東芝 | 磁気抵抗効果素子およびその製造方法 |
JP2013093349A (ja) * | 2011-10-24 | 2013-05-16 | Toshiba Corp | 磁気記憶素子 |
JP2013168455A (ja) * | 2012-02-14 | 2013-08-29 | Tohoku Univ | 磁気抵抗素子及びそれを用いた磁気メモリ |
US9184374B2 (en) | 2013-03-22 | 2015-11-10 | Kazuya Sawada | Magnetoresistive element |
JP6119051B2 (ja) * | 2013-08-02 | 2017-04-26 | 株式会社東芝 | 磁気抵抗素子および磁気メモリ |
US9123879B2 (en) | 2013-09-09 | 2015-09-01 | Masahiko Nakayama | Magnetoresistive element and method of manufacturing the same |
US9368717B2 (en) | 2013-09-10 | 2016-06-14 | Kabushiki Kaisha Toshiba | Magnetoresistive element and method for manufacturing the same |
US9231196B2 (en) | 2013-09-10 | 2016-01-05 | Kuniaki SUGIURA | Magnetoresistive element and method of manufacturing the same |
US9385304B2 (en) | 2013-09-10 | 2016-07-05 | Kabushiki Kaisha Toshiba | Magnetic memory and method of manufacturing the same |
US9236564B2 (en) | 2013-12-11 | 2016-01-12 | Samsung Electronics Co., Ltd. | Method and system for providing an engineered magnetic layer including Heusler layers and an amorphous insertion layer |
KR102247017B1 (ko) * | 2014-03-03 | 2021-04-30 | 에스케이하이닉스 주식회사 | 전자 장치 |
US9705076B2 (en) | 2014-03-13 | 2017-07-11 | Kabushiki Kaisha Toshiba | Magnetoresistive element and manufacturing method of the same |
CN104934529B (zh) * | 2014-03-18 | 2019-03-12 | 三星电子株式会社 | 可用于磁性器件的磁性结及其形成方法 |
JP6721902B2 (ja) * | 2014-11-27 | 2020-07-15 | 国立研究開発法人理化学研究所 | 磁気素子、スキルミオンメモリ、スキルミオンメモリ搭載固体電子デバイス、データ記録装置、データ処理装置及び通信装置 |
US9812205B2 (en) * | 2015-07-15 | 2017-11-07 | University Of South Florida | MTJ-based content addressable memory with measured resistance across matchlines |
JP6948706B2 (ja) | 2015-07-16 | 2021-10-13 | 国立大学法人東北大学 | 磁気抵抗効果素子および磁気メモリ |
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JP4444241B2 (ja) * | 2005-10-19 | 2010-03-31 | 株式会社東芝 | 磁気抵抗効果素子、磁気ランダムアクセスメモリ、電子カード及び電子装置 |
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JP2008098523A (ja) * | 2006-10-13 | 2008-04-24 | Toshiba Corp | 磁気抵抗効果素子および磁気メモリ |
JP2009081215A (ja) | 2007-09-25 | 2009-04-16 | Toshiba Corp | 磁気抵抗効果素子およびそれを用いた磁気ランダムアクセスメモリ |
JP4738395B2 (ja) | 2007-09-25 | 2011-08-03 | 株式会社東芝 | 磁気抵抗効果素子およびそれを用いた磁気ランダムアクセスメモリ |
-
2008
- 2008-03-27 JP JP2008084938A patent/JP4599425B2/ja active Active
-
2009
- 2009-03-23 KR KR1020090024532A patent/KR101062048B1/ko active IP Right Grant
- 2009-03-23 CN CN2009101276732A patent/CN101546807B/zh active Active
- 2009-03-24 US US12/409,716 patent/US8218355B2/en active Active
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810630B (zh) * | 2011-05-30 | 2015-11-25 | 中国科学院物理研究所 | 各向异性可调制的磁性薄膜结构、磁敏传感器及制备方法 |
CN102810630A (zh) * | 2011-05-30 | 2012-12-05 | 中国科学院物理研究所 | 各向异性可调制的磁性薄膜结构、磁敏传感器及制备方法 |
CN106953005A (zh) * | 2011-08-03 | 2017-07-14 | 索尼公司 | 磁性元件和存储装置 |
US10629805B2 (en) | 2011-08-03 | 2020-04-21 | Sony Corporation | Magnetic element |
US10199569B2 (en) | 2011-08-03 | 2019-02-05 | Sony Corporation | Magnetic element |
CN106887247A (zh) * | 2011-08-03 | 2017-06-23 | 索尼公司 | 信息存储元件和存储装置 |
CN106887247B (zh) * | 2011-08-03 | 2023-09-15 | 索尼公司 | 信息存储元件和存储装置 |
US10873022B2 (en) | 2011-08-03 | 2020-12-22 | Sony Corporation | Magnetic element |
CN106953005B (zh) * | 2011-08-03 | 2020-09-01 | 索尼公司 | 磁性元件和存储装置 |
US11502244B2 (en) | 2011-08-03 | 2022-11-15 | Sony Corporation | Magnetic element |
CN103907156A (zh) * | 2011-09-22 | 2014-07-02 | 高通股份有限公司 | 用于自旋转移扭矩切换设备的耐热垂直磁各向异性耦合元件 |
CN103907156B (zh) * | 2011-09-22 | 2017-09-05 | 高通股份有限公司 | 用于自旋转移扭矩切换设备的耐热垂直磁各向异性耦合元件 |
US9935258B2 (en) | 2011-09-22 | 2018-04-03 | Qualcomm Incorporated | Thermally tolerant perpendicular magnetic anisotropy coupled elements for spin-transfer torque switching device |
CN107275479B (zh) * | 2011-12-30 | 2020-10-16 | 英特尔公司 | 平衡垂直磁隧道结中的状态之间的能垒 |
CN107275479A (zh) * | 2011-12-30 | 2017-10-20 | 英特尔公司 | 平衡垂直磁隧道结中的状态之间的能垒 |
CN103544985B (zh) * | 2012-07-13 | 2017-08-01 | 三星电子株式会社 | 用于提供可在磁存储器中使用的磁隧道结的方法和系统 |
CN103544985A (zh) * | 2012-07-13 | 2014-01-29 | 三星电子株式会社 | 用于提供可在磁存储器中使用的磁隧道结的方法和系统 |
CN104218150B (zh) * | 2013-06-05 | 2017-03-22 | 中芯国际集成电路制造(上海)有限公司 | 磁性随机存储器单元的形成方法 |
CN104218150A (zh) * | 2013-06-05 | 2014-12-17 | 中芯国际集成电路制造(上海)有限公司 | 磁性随机存储器单元的形成方法 |
CN106803532A (zh) * | 2015-10-21 | 2017-06-06 | 三星电子株式会社 | 具有垂直磁隧道结的磁存储器件 |
CN106816526B (zh) * | 2015-11-30 | 2020-07-03 | 爱思开海力士有限公司 | 电子设备 |
CN106953004B (zh) * | 2015-12-30 | 2020-07-07 | 爱思开海力士有限公司 | 电子设备 |
TWI694553B (zh) * | 2015-12-30 | 2020-05-21 | 南韓商愛思開海力士有限公司 | 電子設備 |
CN106953004A (zh) * | 2015-12-30 | 2017-07-14 | 爱思开海力士有限公司 | 电子设备 |
CN108010548A (zh) * | 2016-10-27 | 2018-05-08 | Tdk株式会社 | 磁存储器 |
CN108807345A (zh) * | 2017-04-26 | 2018-11-13 | 三星电子株式会社 | 电容器及制造电容器和半导体器件的方法 |
CN108807345B (zh) * | 2017-04-26 | 2022-03-22 | 三星电子株式会社 | 电容器及制造电容器和半导体器件的方法 |
TWI712191B (zh) * | 2017-09-20 | 2020-12-01 | 日商東芝記憶體股份有限公司 | 磁阻效應元件及磁阻效應元件之製造方法 |
TWI695480B (zh) * | 2018-09-13 | 2020-06-01 | 日商東芝記憶體股份有限公司 | 記憶裝置 |
CN112635656A (zh) * | 2019-10-08 | 2021-04-09 | 上海磁宇信息科技有限公司 | 磁性隧道结结构及磁性随机存储器 |
CN113013325A (zh) * | 2019-12-19 | 2021-06-22 | 上海磁宇信息科技有限公司 | 具漏磁场平衡层的磁性隧道结单元及磁性随机存储器 |
Also Published As
Publication number | Publication date |
---|---|
KR20090103747A (ko) | 2009-10-01 |
US8218355B2 (en) | 2012-07-10 |
US20090243008A1 (en) | 2009-10-01 |
JP2009239120A (ja) | 2009-10-15 |
CN101546807B (zh) | 2011-11-23 |
KR101062048B1 (ko) | 2011-09-02 |
JP4599425B2 (ja) | 2010-12-15 |
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