CN106104790B - 磁阻存储器件 - Google Patents
磁阻存储器件 Download PDFInfo
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- CN106104790B CN106104790B CN201480074654.7A CN201480074654A CN106104790B CN 106104790 B CN106104790 B CN 106104790B CN 201480074654 A CN201480074654 A CN 201480074654A CN 106104790 B CN106104790 B CN 106104790B
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- 239000000758 substrate Substances 0.000 claims abstract description 40
- 230000015654 memory Effects 0.000 claims description 81
- 238000009792 diffusion process Methods 0.000 claims 4
- 210000004027 cell Anatomy 0.000 description 86
- 238000010586 diagram Methods 0.000 description 43
- 239000012212 insulator Substances 0.000 description 23
- 238000002955 isolation Methods 0.000 description 10
- 230000005415 magnetization Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- DJQYKWDYUQPOOE-OGRLCSSISA-N (2s,3s)-2-[4-[(1s)-1-amino-3-methylbutyl]triazol-1-yl]-1-[4-[4-[4-[(2s,3s)-2-[4-[(1s)-1-amino-3-methylbutyl]triazol-1-yl]-3-methylpentanoyl]piperazin-1-yl]-6-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethylamino]-1,3,5-triazin-2-yl]piperazin-1-yl]-3-methylpentan- Chemical compound Cl.N1([C@@H]([C@@H](C)CC)C(=O)N2CCN(CC2)C=2N=C(NCCOCCOCCOCC#C)N=C(N=2)N2CCN(CC2)C(=O)[C@H]([C@@H](C)CC)N2N=NC(=C2)[C@@H](N)CC(C)C)C=C([C@@H](N)CC(C)C)N=N1 DJQYKWDYUQPOOE-OGRLCSSISA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000000352 storage cell Anatomy 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- G11C11/16—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
- G11C11/1695—Protection circuits or methods
-
- 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
- G11C11/165—Auxiliary circuits
- G11C11/1659—Cell access
-
- 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
- G11C11/1653—Address circuits or decoders
-
- 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
- G11C11/1673—Reading or sensing circuits or methods
-
- 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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/79—Array wherein the access device being a transistor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/82—Array having, for accessing a cell, a word line, a bit line and a plate or source line receiving different potentials
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/04—Supports for storage elements, e.g. memory modules; Mounting or fixing of storage elements on such supports
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Mram Or Spin Memory Techniques (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461949054P | 2014-03-06 | 2014-03-06 | |
US61/949,054 | 2014-03-06 | ||
PCT/JP2014/077026 WO2015132997A1 (en) | 2014-03-06 | 2014-10-02 | Magnetoresistive memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106104790A CN106104790A (zh) | 2016-11-09 |
CN106104790B true CN106104790B (zh) | 2020-07-24 |
Family
ID=54054822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480074654.7A Active CN106104790B (zh) | 2014-03-06 | 2014-10-02 | 磁阻存储器件 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10049711B2 (zh) |
CN (1) | CN106104790B (zh) |
RU (1) | RU2653131C2 (zh) |
TW (1) | TWI573140B (zh) |
WO (1) | WO2015132997A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9793211B2 (en) * | 2015-10-20 | 2017-10-17 | Taiwan Semiconductor Manufacturing Co., Ltd. | Dual power structure with connection pins |
KR102485297B1 (ko) * | 2015-12-11 | 2023-01-05 | 삼성전자주식회사 | 자기 저항 메모리 소자 및 그 제조 방법 |
US9984736B2 (en) | 2016-08-19 | 2018-05-29 | Toshiba Memory Corporation | Magnetic storage device and memory system |
JP2018157019A (ja) * | 2017-03-16 | 2018-10-04 | 東芝メモリ株式会社 | 磁気記憶装置 |
US10128311B2 (en) | 2017-03-17 | 2018-11-13 | Toshiba Memory Corporation | Magnetic memory device |
JP2018157154A (ja) * | 2017-03-21 | 2018-10-04 | 東芝メモリ株式会社 | 半導体記憶装置 |
CN109215710B (zh) * | 2017-07-05 | 2024-01-23 | 兆易创新科技集团股份有限公司 | 存储单元及存储器 |
JP2020155585A (ja) * | 2019-03-20 | 2020-09-24 | キオクシア株式会社 | 不揮発性記憶装置 |
JP2021048223A (ja) | 2019-09-18 | 2021-03-25 | キオクシア株式会社 | 不揮発性記憶装置 |
CN113555381B (zh) * | 2020-04-24 | 2025-01-07 | 福建省晋华集成电路有限公司 | 磁性随机存储阵列及半导体器件 |
US12232330B2 (en) | 2021-08-31 | 2025-02-18 | Changxin Memory Technologies, Inc. | Method for manufacturing semiconductor structure, semiconductor structure and semiconductor memory |
US20230094859A1 (en) * | 2021-09-28 | 2023-03-30 | Changxin Memory Technologies, Inc. | Semiconductor structure and manufacturing method thereof |
CN117156868A (zh) * | 2022-05-18 | 2023-12-01 | 长鑫存储技术有限公司 | 半导体结构及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI316252B (en) * | 2004-04-22 | 2009-10-21 | Sony Corp | Solid-state memory device and method for arrangement of solid-state memory cells |
CN101971336A (zh) * | 2007-12-27 | 2011-02-09 | 桑迪士克3D公司 | 三维六边形矩阵存储器阵列和制造方法 |
CN102077317A (zh) * | 2008-06-30 | 2011-05-25 | 桑迪士克3D公司 | 柱的三角形二维互补图案形成 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1755165A4 (en) * | 2004-05-25 | 2010-11-03 | Renesas Electronics Corp | SEMICONDUCTOR COMPONENT |
US7642572B2 (en) * | 2007-04-13 | 2010-01-05 | Qimonda Ag | Integrated circuit having a memory cell array and method of forming an integrated circuit |
US7682942B2 (en) * | 2007-09-28 | 2010-03-23 | Sandisk 3D Llc | Method for reducing pillar structure dimensions of a semiconductor device |
US9419217B2 (en) * | 2011-08-15 | 2016-08-16 | Unity Semiconductor Corporation | Vertical cross-point memory arrays |
-
2014
- 2014-10-02 WO PCT/JP2014/077026 patent/WO2015132997A1/en active Application Filing
- 2014-10-02 CN CN201480074654.7A patent/CN106104790B/zh active Active
- 2014-10-02 RU RU2016134736A patent/RU2653131C2/ru active
-
2015
- 2015-01-20 TW TW104101835A patent/TWI573140B/zh active
-
2016
- 2016-09-06 US US15/257,085 patent/US10049711B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI316252B (en) * | 2004-04-22 | 2009-10-21 | Sony Corp | Solid-state memory device and method for arrangement of solid-state memory cells |
CN101971336A (zh) * | 2007-12-27 | 2011-02-09 | 桑迪士克3D公司 | 三维六边形矩阵存储器阵列和制造方法 |
CN102077317A (zh) * | 2008-06-30 | 2011-05-25 | 桑迪士克3D公司 | 柱的三角形二维互补图案形成 |
Also Published As
Publication number | Publication date |
---|---|
CN106104790A (zh) | 2016-11-09 |
TWI573140B (zh) | 2017-03-01 |
WO2015132997A1 (en) | 2015-09-11 |
RU2016134736A (ru) | 2018-04-06 |
US10049711B2 (en) | 2018-08-14 |
TW201539449A (zh) | 2015-10-16 |
US20160379701A1 (en) | 2016-12-29 |
RU2653131C2 (ru) | 2018-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170720 Address after: Tokyo, Japan Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Applicant before: Toshiba Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
|
TR01 | Transfer of patent right |