JP2015505643A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015505643A5 JP2015505643A5 JP2014553540A JP2014553540A JP2015505643A5 JP 2015505643 A5 JP2015505643 A5 JP 2015505643A5 JP 2014553540 A JP2014553540 A JP 2014553540A JP 2014553540 A JP2014553540 A JP 2014553540A JP 2015505643 A5 JP2015505643 A5 JP 2015505643A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- magnetic
- magnetic layer
- islands
- stt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims 60
- 230000004888 barrier function Effects 0.000 claims 18
- 239000000463 material Substances 0.000 claims 10
- 238000002955 isolation Methods 0.000 claims 9
- 230000005290 antiferromagnetic effect Effects 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 230000005389 magnetism Effects 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/356,530 | 2012-01-23 | ||
| US13/356,530 US20130187247A1 (en) | 2012-01-23 | 2012-01-23 | Multi-bit magnetic tunnel junction memory and method of forming same |
| PCT/US2013/022789 WO2013112615A1 (en) | 2012-01-23 | 2013-01-23 | Multi-bit magnetic tunnel junction memory and method of forming same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015505643A JP2015505643A (ja) | 2015-02-23 |
| JP2015505643A5 true JP2015505643A5 (enExample) | 2016-02-18 |
Family
ID=47750028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014553540A Pending JP2015505643A (ja) | 2012-01-23 | 2013-01-23 | マルチビット磁気トンネル接合メモリおよびそれを形成する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20130187247A1 (enExample) |
| EP (1) | EP2807648B1 (enExample) |
| JP (1) | JP2015505643A (enExample) |
| KR (1) | KR20140120920A (enExample) |
| CN (1) | CN104067344A (enExample) |
| TW (1) | TWI524340B (enExample) |
| WO (1) | WO2013112615A1 (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8625337B2 (en) | 2010-05-06 | 2014-01-07 | Qualcomm Incorporated | Method and apparatus of probabilistic programming multi-level memory in cluster states of bi-stable elements |
| US8711612B1 (en) * | 2010-12-03 | 2014-04-29 | Magsil Corporation | Memory circuit and method of forming the same using reduced mask steps |
| US9064589B2 (en) * | 2011-11-09 | 2015-06-23 | Qualcomm Incorporated | Three port MTJ structure and integration |
| US10096767B2 (en) * | 2013-03-09 | 2018-10-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Elongated magnetoresistive tunnel junction structure |
| US9240547B2 (en) * | 2013-09-10 | 2016-01-19 | Micron Technology, Inc. | Magnetic tunnel junctions and methods of forming magnetic tunnel junctions |
| JP6484940B2 (ja) * | 2014-07-15 | 2019-03-20 | 株式会社リコー | 磁気抵抗素子、磁気センサ及び電流センサ |
| US9502642B2 (en) | 2015-04-10 | 2016-11-22 | Micron Technology, Inc. | Magnetic tunnel junctions, methods used while forming magnetic tunnel junctions, and methods of forming magnetic tunnel junctions |
| US9960346B2 (en) | 2015-05-07 | 2018-05-01 | Micron Technology, Inc. | Magnetic tunnel junctions |
| US9680089B1 (en) | 2016-05-13 | 2017-06-13 | Micron Technology, Inc. | Magnetic tunnel junctions |
| US9979401B2 (en) * | 2016-07-19 | 2018-05-22 | Georgia Tech Research Corporation | Magnetoelectric computational devices |
| CN108666339B (zh) * | 2017-03-28 | 2020-11-13 | 中芯国际集成电路制造(上海)有限公司 | 磁性随机存储器及其存储单元的制造方法 |
| WO2019005076A1 (en) * | 2017-06-29 | 2019-01-03 | Intel Corporation | MAGNETIC JUNCTION DEVICES WITH TUNNEL EFFECT COMPRISING A CARBON-DOPED MAGNET LAYER |
| EP3506359A1 (en) | 2017-12-29 | 2019-07-03 | IMEC vzw | Memory device with magnetic tunnel junctions and method for manufacturing thereof |
| US11069853B2 (en) * | 2018-11-19 | 2021-07-20 | Applied Materials, Inc. | Methods for forming structures for MRAM applications |
| US11711995B2 (en) | 2020-10-09 | 2023-08-01 | Deere & Company | Machine control using a predictive map |
| CN118510374A (zh) * | 2023-02-14 | 2024-08-16 | 中国科学院物理研究所 | 磁子结、磁子随机存储器、微波振荡和探测器、电子设备 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4389423B2 (ja) * | 2001-12-21 | 2009-12-24 | ソニー株式会社 | 磁気抵抗効果素子およびその製造方法並びに磁気メモリ装置 |
| JP2006196613A (ja) * | 2005-01-12 | 2006-07-27 | Sony Corp | 記憶素子及びその製造方法、メモリ |
| JP4693450B2 (ja) * | 2005-03-22 | 2011-06-01 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
| JP4504273B2 (ja) * | 2005-07-06 | 2010-07-14 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
| JP2007027575A (ja) * | 2005-07-20 | 2007-02-01 | Toshiba Corp | 磁気抵抗効果素子および磁気メモリ |
| JP2007266498A (ja) * | 2006-03-29 | 2007-10-11 | Toshiba Corp | 磁気記録素子及び磁気メモリ |
| US7652915B2 (en) * | 2006-12-19 | 2010-01-26 | Hitachi Global Storage Technologies Netherlands B.V. | High density spin torque three dimensional (3D) memory arrays addressed with microwave current |
| US7579197B1 (en) * | 2008-03-04 | 2009-08-25 | Qualcomm Incorporated | Method of forming a magnetic tunnel junction structure |
| US7885105B2 (en) * | 2008-03-25 | 2011-02-08 | Qualcomm Incorporated | Magnetic tunnel junction cell including multiple vertical magnetic domains |
| US7893511B2 (en) * | 2008-07-17 | 2011-02-22 | Qimonda Ag | Integrated circuit, memory module, and method of manufacturing an integrated circuit |
| US8295082B2 (en) * | 2008-08-15 | 2012-10-23 | Qualcomm Incorporated | Gate level reconfigurable magnetic logic |
| WO2010080542A1 (en) * | 2008-12-17 | 2010-07-15 | Yadav Technology, Inc. | Spin-transfer torque magnetic random access memory having magnetic tunnel junction with perpendicular magnetic anisotropy |
| US8422285B2 (en) * | 2009-10-30 | 2013-04-16 | Grandis, Inc. | Method and system for providing dual magnetic tunneling junctions usable in spin transfer torque magnetic memories |
| JP5087067B2 (ja) * | 2009-12-03 | 2012-11-28 | 株式会社東芝 | 磁気抵抗効果素子および磁気メモリ |
| US8625337B2 (en) * | 2010-05-06 | 2014-01-07 | Qualcomm Incorporated | Method and apparatus of probabilistic programming multi-level memory in cluster states of bi-stable elements |
| US8878318B2 (en) * | 2011-09-24 | 2014-11-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Structure and method for a MRAM device with an oxygen absorbing cap layer |
-
2012
- 2012-01-23 US US13/356,530 patent/US20130187247A1/en not_active Abandoned
-
2013
- 2013-01-23 KR KR1020147023408A patent/KR20140120920A/ko not_active Withdrawn
- 2013-01-23 EP EP13706101.6A patent/EP2807648B1/en not_active Not-in-force
- 2013-01-23 CN CN201380006133.3A patent/CN104067344A/zh active Pending
- 2013-01-23 WO PCT/US2013/022789 patent/WO2013112615A1/en not_active Ceased
- 2013-01-23 TW TW102102580A patent/TWI524340B/zh not_active IP Right Cessation
- 2013-01-23 JP JP2014553540A patent/JP2015505643A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015505643A5 (enExample) | ||
| CN103069570B (zh) | Mram装置和与逻辑集成兼容的集成技术 | |
| JP2015002352A5 (enExample) | ||
| US9847476B2 (en) | Armature-clad MRAM device | |
| JP2014160839A5 (enExample) | ||
| JP6043478B2 (ja) | 磁気異方性物質の自由磁性層を含むストレージノード、これを含む磁気メモリ素子及びその製造方法 | |
| CN106663467B (zh) | 用于垂直磁性隧道结(p-mtj)的合成抗铁磁(saf)耦合自由层 | |
| JP2013115436A5 (enExample) | ||
| EP2553683B1 (en) | Magnetoresistive random access memory (mram) with integrated magnetic film enhanced circuit elements | |
| JP2018523925A5 (enExample) | ||
| GB2523934A (en) | Perpendicular spin transfer torque memory (STTM) device with enhanced stability and method to form same | |
| KR102482372B1 (ko) | 자기 저항 메모리 소자 및 그 제조 방법 | |
| CN111033749A (zh) | 在不同磁阻随机存取存储器阵列中具有不同磁性隧道结的半导体管芯 | |
| CN102648539A (zh) | 磁性隧道结装置 | |
| KR101159240B1 (ko) | 반도체 소자 및 그 제조 방법 | |
| JP6076940B2 (ja) | 対称なstt−mramビットセルデザイン | |
| MY192206A (en) | Logic chip including embedded magnetic tunnel junctions | |
| JP2016541123A5 (enExample) | ||
| CN105244436A (zh) | 使用不对称的自由层且适用于自旋转移矩存储器的磁性结 | |
| JP2011238909A5 (enExample) | ||
| KR102105702B1 (ko) | 자기 기억 소자 | |
| JP2015122488A5 (enExample) | ||
| KR20150124533A (ko) | 반도체 소자, 자기 기억 소자 및 이들의 제조 방법 | |
| JP2015520949A5 (enExample) | ||
| JP2012015496A5 (enExample) |