CN107039584B - 形成内存设备结构的方法及内存设备结构 - Google Patents
形成内存设备结构的方法及内存设备结构 Download PDFInfo
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- CN107039584B CN107039584B CN201610920471.3A CN201610920471A CN107039584B CN 107039584 B CN107039584 B CN 107039584B CN 201610920471 A CN201610920471 A CN 201610920471A CN 107039584 B CN107039584 B CN 107039584B
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Classifications
-
- 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
- G11C11/16—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
-
- 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
-
- 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
-
- 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
- H10N50/00—Galvanomagnetic devices
- H10N50/80—Constructional details
- H10N50/85—Magnetic active materials
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910430187.1A CN110265545B (zh) | 2015-10-21 | 2016-10-21 | 形成内存设备结构的方法及内存设备结构 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/918,736 US9614003B1 (en) | 2015-10-21 | 2015-10-21 | Method of forming a memory device structure and memory device structure |
US14/918,736 | 2015-10-21 |
Related Child Applications (1)
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CN201910430187.1A Division CN110265545B (zh) | 2015-10-21 | 2016-10-21 | 形成内存设备结构的方法及内存设备结构 |
Publications (2)
Publication Number | Publication Date |
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CN107039584A CN107039584A (zh) | 2017-08-11 |
CN107039584B true CN107039584B (zh) | 2019-06-14 |
Family
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Family Applications (2)
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CN201910430187.1A Active CN110265545B (zh) | 2015-10-21 | 2016-10-21 | 形成内存设备结构的方法及内存设备结构 |
CN201610920471.3A Expired - Fee Related CN107039584B (zh) | 2015-10-21 | 2016-10-21 | 形成内存设备结构的方法及内存设备结构 |
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CN201910430187.1A Active CN110265545B (zh) | 2015-10-21 | 2016-10-21 | 形成内存设备结构的方法及内存设备结构 |
Country Status (3)
Country | Link |
---|---|
US (2) | US9614003B1 (zh) |
CN (2) | CN110265545B (zh) |
TW (1) | TWI620277B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102355296B1 (ko) * | 2017-08-08 | 2022-01-25 | 삼성전자주식회사 | 반도체 메모리 장치 및 이의 제조를 위한 반도체 메모리 제조 장치 |
US10211395B1 (en) * | 2017-12-30 | 2019-02-19 | Spin Transfer Technologies, Inc. | Method for combining NVM class and SRAM class MRAM elements on the same chip |
US10522590B2 (en) * | 2018-03-14 | 2019-12-31 | Avalanche Technology, Inc. | Magnetic memory incorporating dual selectors |
JP2021150626A (ja) * | 2020-03-24 | 2021-09-27 | キオクシア株式会社 | メモリデバイス及びメモリデバイスの製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1383208A (zh) * | 2001-04-20 | 2002-12-04 | 株式会社东芝 | 半导体存储装置及其制造方法 |
Family Cites Families (24)
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US5956267A (en) * | 1997-12-18 | 1999-09-21 | Honeywell Inc | Self-aligned wordline keeper and method of manufacture therefor |
JP2001156187A (ja) * | 1999-11-30 | 2001-06-08 | Matsushita Electric Ind Co Ltd | 半導体記憶装置 |
US6653154B2 (en) * | 2001-03-15 | 2003-11-25 | Micron Technology, Inc. | Method of forming self-aligned, trenchless mangetoresistive random-access memory (MRAM) structure with sidewall containment of MRAM structure |
DE10123593C2 (de) * | 2001-05-15 | 2003-03-27 | Infineon Technologies Ag | Magnetische Speicheranordnung |
JP2005072139A (ja) * | 2003-08-21 | 2005-03-17 | Sony Corp | 磁気記憶装置及びその製造方法 |
US7020004B1 (en) * | 2003-08-29 | 2006-03-28 | Micron Technology, Inc. | Double density MRAM with planar processing |
US6929957B2 (en) * | 2003-09-12 | 2005-08-16 | Headway Technologies, Inc. | Magnetic random access memory designs with patterned and stabilized magnetic shields |
DE102005046777B4 (de) * | 2005-09-29 | 2013-10-17 | Altis Semiconductor | Halbleiterspeicher-Einrichtung |
US20090218645A1 (en) * | 2007-02-12 | 2009-09-03 | Yadav Technology Inc. | multi-state spin-torque transfer magnetic random access memory |
JP2008252018A (ja) * | 2007-03-30 | 2008-10-16 | 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 |
US7781231B2 (en) * | 2008-03-07 | 2010-08-24 | Qualcomm Incorporated | Method of forming a magnetic tunnel junction device |
US7885105B2 (en) * | 2008-03-25 | 2011-02-08 | Qualcomm Incorporated | Magnetic tunnel junction cell including multiple vertical magnetic domains |
JP5504704B2 (ja) * | 2009-06-16 | 2014-05-28 | ソニー株式会社 | 記憶素子及びメモリ |
CN102569642B (zh) * | 2010-12-07 | 2016-08-03 | 三星电子株式会社 | 存储节点、包括该存储节点的磁存储器件及其制造方法 |
JP5421325B2 (ja) * | 2011-05-17 | 2014-02-19 | 株式会社東芝 | スピンmosfetおよびリコンフィギャラブルロジック回路 |
US9007818B2 (en) * | 2012-03-22 | 2015-04-14 | Micron Technology, Inc. | Memory cells, semiconductor device structures, systems including such cells, and methods of fabrication |
US8981330B2 (en) * | 2012-07-16 | 2015-03-17 | Macronix International Co., Ltd. | Thermally-confined spacer PCM cells |
US10608170B2 (en) * | 2013-01-21 | 2020-03-31 | Shanghai CiYu Information Technologies Co., LTD | Electric field assisted perpendicular STT-MRAM |
US8901529B2 (en) * | 2013-03-15 | 2014-12-02 | International Business Machines Corporation | Memory array with self-aligned epitaxially grown memory elements and annular FET |
US9601544B2 (en) * | 2013-07-16 | 2017-03-21 | Imec | Three-dimensional magnetic memory element |
US9343662B2 (en) * | 2013-09-12 | 2016-05-17 | Globalfoundries Singapore Pte. Ltd. | Magnetic memory device and method of forming thereof |
US9263665B1 (en) * | 2014-12-10 | 2016-02-16 | Globalfoundries Singapore Pte. Ltd. | Two-bits per cell structure with spin torque transfer magnetic random access memory and methods for fabricating the same |
WO2016204774A1 (en) * | 2015-06-19 | 2016-12-22 | Intel Corporation | Capped magnetic memory |
US9299924B1 (en) * | 2015-06-29 | 2016-03-29 | International Business Machines Corporation | Injection pillar definition for line MRAM by a self-aligned sidewall transfer |
-
2015
- 2015-10-21 US US14/918,736 patent/US9614003B1/en not_active Expired - Fee Related
-
2016
- 2016-10-18 TW TW105133538A patent/TWI620277B/zh not_active IP Right Cessation
- 2016-10-21 CN CN201910430187.1A patent/CN110265545B/zh active Active
- 2016-10-21 CN CN201610920471.3A patent/CN107039584B/zh not_active Expired - Fee Related
-
2017
- 2017-02-09 US US15/428,509 patent/US10600843B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1383208A (zh) * | 2001-04-20 | 2002-12-04 | 株式会社东芝 | 半导体存储装置及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
US9614003B1 (en) | 2017-04-04 |
TWI620277B (zh) | 2018-04-01 |
CN107039584A (zh) | 2017-08-11 |
US20170148850A1 (en) | 2017-05-25 |
US10600843B2 (en) | 2020-03-24 |
CN110265545A (zh) | 2019-09-20 |
CN110265545B (zh) | 2023-12-26 |
TW201724370A (zh) | 2017-07-01 |
US20170117322A1 (en) | 2017-04-27 |
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Effective date of registration: 20201110 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Greater Cayman Islands, British Cayman Islands Patentee before: Kawam International Inc. Effective date of registration: 20201110 Address after: Greater Cayman Islands, British Cayman Islands Patentee after: Kawam International Inc. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20201110 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Greater Cayman Islands, British Cayman Islands Patentee before: GLOBALFOUNDRIES Inc. |
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Granted publication date: 20190614 |