CN110246963B - 半导体存储装置及其制造方法 - Google Patents
半导体存储装置及其制造方法 Download PDFInfo
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- CN110246963B CN110246963B CN201810993741.2A CN201810993741A CN110246963B CN 110246963 B CN110246963 B CN 110246963B CN 201810993741 A CN201810993741 A CN 201810993741A CN 110246963 B CN110246963 B CN 110246963B
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- insulating layer
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- memory device
- semiconductor memory
- metal layer
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- 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
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018043150A JP2019160920A (ja) | 2018-03-09 | 2018-03-09 | 半導体記憶装置およびその製造方法 |
JP2018-043150 | 2018-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110246963A CN110246963A (zh) | 2019-09-17 |
CN110246963B true CN110246963B (zh) | 2023-08-08 |
Family
ID=67842078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810993741.2A Active CN110246963B (zh) | 2018-03-09 | 2018-08-29 | 半导体存储装置及其制造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10600955B2 (zh) |
JP (1) | JP2019160920A (zh) |
CN (1) | CN110246963B (zh) |
TW (1) | TWI680597B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020150419A1 (en) * | 2019-01-16 | 2020-07-23 | Board Of Regents, The University Of Texas System | Scandium nitride magnetic tunnel junction device |
US11195993B2 (en) * | 2019-09-16 | 2021-12-07 | International Business Machines Corporation | Encapsulation topography-assisted self-aligned MRAM top contact |
JP2021145075A (ja) * | 2020-03-13 | 2021-09-24 | キオクシア株式会社 | 磁気記憶装置 |
US11991932B2 (en) * | 2020-07-17 | 2024-05-21 | Taiwan Semiconductor Manufacturing Company Limited | Post-treatment processes for ion beam etching of magnetic tunnel junction and structures formed by the same |
KR20220119821A (ko) * | 2021-02-22 | 2022-08-30 | 삼성전자주식회사 | 반도체 장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103370790A (zh) * | 2011-12-19 | 2013-10-23 | 松下电器产业株式会社 | 非易失性存储装置及其制造方法 |
CN103999218A (zh) * | 2011-09-16 | 2014-08-20 | 松下电器产业株式会社 | 非易失性存储元件、非易失性存储装置、非易失性存储元件的制造方法及非易失性存储装置的制造方法 |
CN106159081A (zh) * | 2015-05-15 | 2016-11-23 | 三星电子株式会社 | 形成图案的方法、磁性存储器装置及其制造方法 |
CN106298831A (zh) * | 2015-06-25 | 2017-01-04 | 台湾积体电路制造股份有限公司 | 用于mram mtj顶部电极连接的技术 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012182217A (ja) * | 2011-02-28 | 2012-09-20 | Toshiba Corp | 半導体記憶装置 |
US8772888B2 (en) * | 2012-08-10 | 2014-07-08 | Avalanche Technology Inc. | MTJ MRAM with stud patterning |
JP6201151B2 (ja) | 2013-03-18 | 2017-09-27 | パナソニックIpマネジメント株式会社 | 不揮発性記憶装置及びその製造方法 |
CN106062945B (zh) * | 2014-03-11 | 2019-07-26 | 东芝存储器株式会社 | 磁存储器和制造磁存储器的方法 |
US9595663B2 (en) * | 2014-03-12 | 2017-03-14 | Kabushiki Kaisha Toshiba | Magnetic memory having magnetoresistive element and method of manufacturing magnetoresistive element |
JP6548003B2 (ja) | 2014-04-15 | 2019-07-24 | パナソニックIpマネジメント株式会社 | 不揮発性記憶装置 |
US20170069835A1 (en) * | 2015-09-09 | 2017-03-09 | Kabushiki Kaisha Toshiba | Method of manufacturing magnetoresistive memory device |
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2018
- 2018-03-09 JP JP2018043150A patent/JP2019160920A/ja active Pending
- 2018-08-01 TW TW107126667A patent/TWI680597B/zh active
- 2018-08-29 CN CN201810993741.2A patent/CN110246963B/zh active Active
- 2018-09-10 US US16/126,349 patent/US10600955B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103999218A (zh) * | 2011-09-16 | 2014-08-20 | 松下电器产业株式会社 | 非易失性存储元件、非易失性存储装置、非易失性存储元件的制造方法及非易失性存储装置的制造方法 |
CN103370790A (zh) * | 2011-12-19 | 2013-10-23 | 松下电器产业株式会社 | 非易失性存储装置及其制造方法 |
CN106159081A (zh) * | 2015-05-15 | 2016-11-23 | 三星电子株式会社 | 形成图案的方法、磁性存储器装置及其制造方法 |
CN106298831A (zh) * | 2015-06-25 | 2017-01-04 | 台湾积体电路制造股份有限公司 | 用于mram mtj顶部电极连接的技术 |
Also Published As
Publication number | Publication date |
---|---|
JP2019160920A (ja) | 2019-09-19 |
TWI680597B (zh) | 2019-12-21 |
CN110246963A (zh) | 2019-09-17 |
US10600955B2 (en) | 2020-03-24 |
TW201939776A (zh) | 2019-10-01 |
US20190280187A1 (en) | 2019-09-12 |
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Address after: Tokyo, Japan Applicant after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Applicant before: TOSHIBA MEMORY Corp. Address after: Tokyo, Japan Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Applicant before: Japanese businessman Panjaya Co.,Ltd. |
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Effective date of registration: 20220114 Address after: Tokyo, Japan Applicant after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Applicant before: TOSHIBA MEMORY Corp. |
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