CN103310847B - 移位寄存器存储器及其驱动方法 - Google Patents
移位寄存器存储器及其驱动方法 Download PDFInfo
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- CN103310847B CN103310847B CN201210332585.8A CN201210332585A CN103310847B CN 103310847 B CN103310847 B CN 103310847B CN 201210332585 A CN201210332585 A CN 201210332585A CN 103310847 B CN103310847 B CN 103310847B
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- magnetic post
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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
- H10B61/20—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors
- H10B61/22—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices comprising components having three or more electrodes, e.g. transistors of the field-effect transistor [FET] type
-
- 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
-
- 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
- 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
- G11C11/155—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements with cylindrical configuration
-
- 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
-
- 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
- G11C11/1675—Writing or programming circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/0808—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation
- G11C19/0833—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure using magnetic domain propagation using magnetic domain interaction
-
- 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
-
- 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
- H10N50/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N59/00—Integrated devices, or assemblies of multiple devices, comprising at least one galvanomagnetic or Hall-effect element covered by groups H10N50/00 - H10N52/00
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Hall/Mr Elements (AREA)
- Mram Or Spin Memory Techniques (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012056242A JP5658704B2 (ja) | 2012-03-13 | 2012-03-13 | シフトレジスタ型メモリおよびその駆動方法 |
JP056242/2012 | 2012-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103310847A CN103310847A (zh) | 2013-09-18 |
CN103310847B true CN103310847B (zh) | 2016-06-08 |
Family
ID=49135968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210332585.8A Active CN103310847B (zh) | 2012-03-13 | 2012-09-10 | 移位寄存器存储器及其驱动方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8743584B2 (zh) |
JP (1) | JP5658704B2 (zh) |
CN (1) | CN103310847B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5615310B2 (ja) * | 2012-03-16 | 2014-10-29 | 株式会社東芝 | 磁気メモリ |
US9190167B2 (en) | 2013-02-28 | 2015-11-17 | Kabushiki Kaisha Toshiba | Shift register and shift register type magnetic memory |
KR102192205B1 (ko) * | 2014-04-28 | 2020-12-18 | 삼성전자주식회사 | 메모리 장치 |
US9520444B1 (en) * | 2015-08-25 | 2016-12-13 | Western Digital Technologies, Inc. | Implementing magnetic memory pillar design |
JP2018045733A (ja) * | 2017-12-26 | 2018-03-22 | 大日本印刷株式会社 | 決済システム及びプログラム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1819023A (zh) * | 2004-12-04 | 2006-08-16 | 国际商业机器公司 | 对带可移位数据列的磁移位寄存器传送数据的系统及方法 |
CN101752003A (zh) * | 2008-11-28 | 2010-06-23 | 财团法人工业技术研究院 | 磁性移位寄存存储器以及数据存取方法 |
CN102089829A (zh) * | 2008-07-07 | 2011-06-08 | 国际商业机器公司 | 磁移位寄存器存储器装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6834005B1 (en) * | 2003-06-10 | 2004-12-21 | International Business Machines Corporation | Shiftable magnetic shift register and method of using the same |
US7108797B2 (en) * | 2003-06-10 | 2006-09-19 | International Business Machines Corporation | Method of fabricating a shiftable magnetic shift register |
JP2005123488A (ja) | 2003-10-20 | 2005-05-12 | Rikogaku Shinkokai | 磁化反転方法、磁化反転装置、磁気メモリ及び磁気メモリの製造方法 |
JP2006237183A (ja) * | 2005-02-24 | 2006-09-07 | Internatl Business Mach Corp <Ibm> | 磁気シフト・レジスタ・メモリ・デバイスにおいて用いるデータ・トラックの製造方法 |
KR100695171B1 (ko) * | 2006-02-23 | 2007-03-14 | 삼성전자주식회사 | 마그네틱 도메인 이동을 이용하는 자기 메모리 장치 |
JP4969981B2 (ja) * | 2006-10-03 | 2012-07-04 | 株式会社東芝 | 磁気記憶装置 |
JP2008130995A (ja) * | 2006-11-24 | 2008-06-05 | Toshiba Corp | 半導体記憶装置 |
FR2925747B1 (fr) * | 2007-12-21 | 2010-04-09 | Commissariat Energie Atomique | Memoire magnetique a ecriture assistee thermiquement |
KR101435516B1 (ko) * | 2008-02-14 | 2014-08-29 | 삼성전자주식회사 | 자구벽 이동을 이용한 정보저장장치 및 그 동작방법 |
US7936597B2 (en) * | 2008-03-25 | 2011-05-03 | Seagate Technology Llc | Multilevel magnetic storage device |
JP2009253036A (ja) * | 2008-04-07 | 2009-10-29 | Toshiba Corp | 半導体メモリ |
US8102691B2 (en) * | 2008-06-24 | 2012-01-24 | Seagate Technology Llc | Magnetic tracks with domain wall storage anchors |
GB2465370A (en) | 2008-11-13 | 2010-05-19 | Ingenia Holdings | Magnetic data storage comprising a synthetic anti-ferromagnetic stack arranged to maintain solitons |
US8050074B2 (en) * | 2009-02-17 | 2011-11-01 | Samsung Electronics Co., Ltd. | Magnetic packet memory storage devices, memory systems including such devices, and methods of controlling such devices |
JP4945592B2 (ja) * | 2009-03-13 | 2012-06-06 | 株式会社東芝 | 半導体記憶装置 |
KR20100104044A (ko) | 2009-03-16 | 2010-09-29 | 삼성전자주식회사 | 정보저장장치 및 그의 동작방법 |
EP2434540A4 (en) * | 2009-05-19 | 2014-12-03 | Fuji Electric Co Ltd | MAGNETIC MEMORY ELEMENT AND STORAGE DEVICE USING SAID MEMORY |
TWI428914B (zh) * | 2009-06-29 | 2014-03-01 | Ind Tech Res Inst | 堆疊式磁性移位暫存記憶體 |
JP2011233206A (ja) | 2010-04-28 | 2011-11-17 | Toshiba Corp | シフトレジスタ型記憶装置及びデータ記憶方法 |
JP2012009786A (ja) * | 2010-06-28 | 2012-01-12 | Sony Corp | メモリ素子 |
JP2012204399A (ja) * | 2011-03-23 | 2012-10-22 | Toshiba Corp | 抵抗変化メモリ |
JP2012256693A (ja) * | 2011-06-08 | 2012-12-27 | Toshiba Corp | 半導体記憶装置 |
JP5653379B2 (ja) * | 2012-03-23 | 2015-01-14 | 株式会社東芝 | 磁気記憶素子、磁気メモリ及び磁気記憶装置 |
-
2012
- 2012-03-13 JP JP2012056242A patent/JP5658704B2/ja active Active
- 2012-08-30 US US13/599,228 patent/US8743584B2/en active Active
- 2012-09-10 CN CN201210332585.8A patent/CN103310847B/zh active Active
-
2014
- 2014-05-02 US US14/268,701 patent/US9111855B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1819023A (zh) * | 2004-12-04 | 2006-08-16 | 国际商业机器公司 | 对带可移位数据列的磁移位寄存器传送数据的系统及方法 |
CN102089829A (zh) * | 2008-07-07 | 2011-06-08 | 国际商业机器公司 | 磁移位寄存器存储器装置 |
CN101752003A (zh) * | 2008-11-28 | 2010-06-23 | 财团法人工业技术研究院 | 磁性移位寄存存储器以及数据存取方法 |
Also Published As
Publication number | Publication date |
---|---|
US20130242634A1 (en) | 2013-09-19 |
JP5658704B2 (ja) | 2015-01-28 |
CN103310847A (zh) | 2013-09-18 |
JP2013191692A (ja) | 2013-09-26 |
US9111855B2 (en) | 2015-08-18 |
US20140231889A1 (en) | 2014-08-21 |
US8743584B2 (en) | 2014-06-03 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170801 Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
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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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |