JP6740129B2 - 技術スケーリングのためのmram統合技法 - Google Patents

技術スケーリングのためのmram統合技法 Download PDF

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JP6740129B2
JP6740129B2 JP2016539325A JP2016539325A JP6740129B2 JP 6740129 B2 JP6740129 B2 JP 6740129B2 JP 2016539325 A JP2016539325 A JP 2016539325A JP 2016539325 A JP2016539325 A JP 2016539325A JP 6740129 B2 JP6740129 B2 JP 6740129B2
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mtj
forming
cap
mram
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JP2016541123A (ja
JP2016541123A5 (enExample
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シア・リ
ユ・ル
スン・ヒュク・カン
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00Galvanomagnetic devices
    • H10N50/80Constructional details
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16Digital 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
    • G11C11/161Digital 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/16Digital 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
    • G11C11/165Auxiliary circuits
    • G11C11/1659Cell access
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B61/00Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00Galvanomagnetic devices
    • H10N50/01Manufacture or treatment
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00Galvanomagnetic devices
    • H10N50/10Magnetoresistive devices

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Mram Or Spin Memory Techniques (AREA)
  • Hall/Mr Elements (AREA)
  • Semiconductor Memories (AREA)
JP2016539325A 2013-12-17 2014-12-12 技術スケーリングのためのmram統合技法 Expired - Fee Related JP6740129B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/109,200 2013-12-17
US14/109,200 US9406875B2 (en) 2013-12-17 2013-12-17 MRAM integration techniques for technology scaling
PCT/US2014/070035 WO2015094974A1 (en) 2013-12-17 2014-12-12 Mram integration techniques for technology scaling

Publications (3)

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JP2016541123A JP2016541123A (ja) 2016-12-28
JP2016541123A5 JP2016541123A5 (enExample) 2018-01-11
JP6740129B2 true JP6740129B2 (ja) 2020-08-12

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JP2016539325A Expired - Fee Related JP6740129B2 (ja) 2013-12-17 2014-12-12 技術スケーリングのためのmram統合技法

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US (2) US9406875B2 (enExample)
EP (1) EP3084766B1 (enExample)
JP (1) JP6740129B2 (enExample)
CN (1) CN105830161B (enExample)
WO (1) WO2015094974A1 (enExample)

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US11164779B2 (en) 2019-04-12 2021-11-02 International Business Machines Corporation Bamboo tall via interconnect structures
US10833257B1 (en) 2019-05-02 2020-11-10 International Business Machines Corporation Formation of embedded magnetic random-access memory devices with multi-level bottom electrode via contacts
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Also Published As

Publication number Publication date
US9406875B2 (en) 2016-08-02
US20160329488A1 (en) 2016-11-10
CN105830161B (zh) 2019-04-23
JP2016541123A (ja) 2016-12-28
US9595662B2 (en) 2017-03-14
WO2015094974A1 (en) 2015-06-25
CN105830161A (zh) 2016-08-03
EP3084766B1 (en) 2018-08-29
EP3084766A1 (en) 2016-10-26
US20150171314A1 (en) 2015-06-18

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