TWI347606B - Magnetic memory and memory cell thereof and method of manufacturing the memory cell - Google Patents
Magnetic memory and memory cell thereof and method of manufacturing the memory cellInfo
- Publication number
- TWI347606B TWI347606B TW096132620A TW96132620A TWI347606B TW I347606 B TWI347606 B TW I347606B TW 096132620 A TW096132620 A TW 096132620A TW 96132620 A TW96132620 A TW 96132620A TW I347606 B TWI347606 B TW I347606B
- Authority
- TW
- Taiwan
- Prior art keywords
- memory cell
- memory
- manufacturing
- magnetic
- cell
- Prior art date
Links
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
- G11C11/14—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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/798,160 US7782659B2 (en) | 2007-05-10 | 2007-05-10 | Magnetic memory and memory cell thereof and method of manufacturing the memory cell |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200844998A TW200844998A (en) | 2008-11-16 |
TWI347606B true TWI347606B (en) | 2011-08-21 |
Family
ID=39969364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW096132620A TWI347606B (en) | 2007-05-10 | 2007-08-31 | Magnetic memory and memory cell thereof and method of manufacturing the memory cell |
Country Status (3)
Country | Link |
---|---|
US (1) | US7782659B2 (zh) |
CN (1) | CN101304038B (zh) |
TW (1) | TWI347606B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI443656B (zh) * | 2009-04-16 | 2014-07-01 | Univ Nat Yunlin Sci & Tech | 磁性疊層結構及其製造方法 |
JP2012015213A (ja) * | 2010-06-29 | 2012-01-19 | Sony Corp | 記憶素子、記憶素子の製造方法、及び、メモリ |
US9070854B2 (en) * | 2012-04-27 | 2015-06-30 | Varian Semiconductor Equipment Associates, Inc. | Techniques for patterning multilayer magnetic memory devices using ion implantation |
KR102374642B1 (ko) * | 2015-01-22 | 2022-03-17 | 삼성전자주식회사 | 자기 메모리 소자 및 그 제조 방법 |
EP3314676A4 (en) * | 2015-06-26 | 2019-02-20 | Intel Corporation | PERPENDICULAR MAGNETIC MEMORY HAVING SYMMETRIC FIXED LAYERS |
TWI606818B (zh) * | 2016-12-23 | 2017-12-01 | 國立陽明大學 | 步態活動促進之電動步行輔具及其應用方法 |
US20210408116A1 (en) * | 2020-06-29 | 2021-12-30 | Taiwan Semiconductor Manufacturing Company Limited | Memory device including a semiconducting metal oxide fin transistor and methods of forming the same |
US11937512B2 (en) * | 2021-06-02 | 2024-03-19 | International Business Machines Corporation | Magnetic tunnel junction device with air gap |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2769122B1 (fr) * | 1997-09-29 | 2001-04-13 | Commissariat Energie Atomique | Procede pour augmenter la frequence de fonctionnement d'un circuit magnetique et circuit magnetique correspondant |
US6172904B1 (en) * | 2000-01-27 | 2001-01-09 | Hewlett-Packard Company | Magnetic memory cell with symmetric switching characteristics |
JP4693292B2 (ja) * | 2000-09-11 | 2011-06-01 | 株式会社東芝 | 強磁性トンネル接合素子およびその製造方法 |
US6873542B2 (en) * | 2002-10-03 | 2005-03-29 | International Business Machines Corporation | Antiferromagnetically coupled bi-layer sensor for magnetic random access memory |
CN100524531C (zh) * | 2002-12-09 | 2009-08-05 | 磁旋科技公司 | 利用磁性写线的mram的存储器 |
JP4253225B2 (ja) * | 2003-07-09 | 2009-04-08 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
JP4438375B2 (ja) * | 2003-10-21 | 2010-03-24 | Tdk株式会社 | 磁気抵抗効果素子、磁気記憶セルおよび磁気メモリデバイス |
JP4074281B2 (ja) * | 2004-09-14 | 2008-04-09 | 株式会社東芝 | 磁気ランダムアクセスメモリ |
-
2007
- 2007-05-10 US US11/798,160 patent/US7782659B2/en active Active
- 2007-08-31 TW TW096132620A patent/TWI347606B/zh active
- 2007-09-14 CN CN2007101537396A patent/CN101304038B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
TW200844998A (en) | 2008-11-16 |
CN101304038A (zh) | 2008-11-12 |
CN101304038B (zh) | 2010-09-29 |
US20080278995A1 (en) | 2008-11-13 |
US7782659B2 (en) | 2010-08-24 |
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