CN121312307A - 磁性体及绝缘体的双层膜、隧穿磁阻元件及磁存储器 - Google Patents

磁性体及绝缘体的双层膜、隧穿磁阻元件及磁存储器

Info

Publication number
CN121312307A
CN121312307A CN202480038270.3A CN202480038270A CN121312307A CN 121312307 A CN121312307 A CN 121312307A CN 202480038270 A CN202480038270 A CN 202480038270A CN 121312307 A CN121312307 A CN 121312307A
Authority
CN
China
Prior art keywords
layer
insulator
sio
antiferromagnetic
magnetic
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
Application number
CN202480038270.3A
Other languages
English (en)
Chinese (zh)
Inventor
都贺裕太
犬饲晃司
是常隆
野本拓也
有田亮太郎
田中克大
见波将
中十知
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku University NUC
JSR Corp
University of Tokyo NUC
Original Assignee
Tohoku University NUC
JSR Corp
University of Tokyo NUC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tohoku University NUC, JSR Corp, University of Tokyo NUC filed Critical Tohoku University NUC
Publication of CN121312307A publication Critical patent/CN121312307A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B61/00—Magnetic memory devices, e.g. magnetoresistive RAM [MRAM] devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/40—Devices controlled by magnetic fields
    • 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
    • H10N50/80—Constructional details
    • H10N50/85—Materials of the active region
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Hall/Mr Elements (AREA)
  • Magnetic Heads (AREA)
CN202480038270.3A 2023-06-09 2024-06-06 磁性体及绝缘体的双层膜、隧穿磁阻元件及磁存储器 Pending CN121312307A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202363472069P 2023-06-09 2023-06-09
US63/472,069 2023-06-09
PCT/JP2024/020707 WO2024253160A1 (ja) 2023-06-09 2024-06-06 磁性体および絶縁体の二層膜，トンネル磁気抵抗素子，及び磁気メモリ

Publications (1)

Publication Number Publication Date
CN121312307A true CN121312307A (zh) 2026-01-09

Family

ID=93796084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480038270.3A Pending CN121312307A (zh) 2023-06-09 2024-06-06 磁性体及绝缘体的双层膜、隧穿磁阻元件及磁存储器

Country Status (6)

Country Link
EP (1) EP4727321A1 (https=)
JP (1) JPWO2024253160A1 (https=)
KR (1) KR20260008139A (https=)
CN (1) CN121312307A (https=)
TW (1) TW202515349A (https=)
WO (1) WO2024253160A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121698378A (zh) * 2026-02-12 2026-03-20 安徽大学 CsCu3S2半导体材料、CsCu3S2/Ga2O3异质结及其在光电探测中的应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019149446A (ja) 2018-02-27 2019-09-05 Tdk株式会社 スピン流磁化回転素子、磁気抵抗効果素子及び磁気メモリ
US10804459B2 (en) * 2018-12-19 2020-10-13 Wisconsin Alumni Research Foundation Non-collinear antiferromagnets for high density and low power spintronics devices
WO2020166722A1 (ja) 2019-02-15 2020-08-20 国立大学法人東京大学 スピントロニクス素子及び磁気メモリ装置
US20240194235A1 (en) 2021-04-12 2024-06-13 The University Of Tokyo Magnetic memory element
JP7719445B2 (ja) * 2021-04-21 2025-08-06 国立大学法人東北大学 電子デバイス、その製造方法及びその使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121698378A (zh) * 2026-02-12 2026-03-20 安徽大学 CsCu3S2半导体材料、CsCu3S2/Ga2O3异质结及其在光电探测中的应用

Also Published As

Publication number Publication date
KR20260008139A (ko) 2026-01-15
EP4727321A1 (en) 2026-04-15
JPWO2024253160A1 (https=) 2024-12-12
WO2024253160A1 (ja) 2024-12-12
TW202515349A (zh) 2025-04-01

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