CN112335063B - 单个磁性层微波振荡器 - Google Patents
单个磁性层微波振荡器 Download PDFInfo
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- CN112335063B CN112335063B CN201980040794.5A CN201980040794A CN112335063B CN 112335063 B CN112335063 B CN 112335063B CN 201980040794 A CN201980040794 A CN 201980040794A CN 112335063 B CN112335063 B CN 112335063B
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B15/00—Generation of oscillations using galvano-magnetic devices, e.g. Hall-effect devices, or using superconductivity effects
- H03B15/006—Generation of oscillations using galvano-magnetic devices, e.g. Hall-effect devices, or using superconductivity effects using spin transfer effects or giant magnetoresistance
-
- 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
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/66—Circuits
- H05B6/68—Circuits for monitoring or control
- H05B6/686—Circuits comprising a signal generator and power amplifier, e.g. using solid state oscillators
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1806425.3 | 2018-04-20 | ||
GBGB1806425.3A GB201806425D0 (en) | 2018-04-20 | 2018-04-20 | Single magnetic-layer microwave oscillator |
PCT/EP2019/060394 WO2019202169A1 (en) | 2018-04-20 | 2019-04-23 | Single magnetic-layer microwave oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112335063A CN112335063A (zh) | 2021-02-05 |
CN112335063B true CN112335063B (zh) | 2024-04-02 |
Family
ID=62236174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980040794.5A Active CN112335063B (zh) | 2018-04-20 | 2019-04-23 | 单个磁性层微波振荡器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11533020B2 (zh) |
EP (1) | EP3782209B1 (zh) |
CN (1) | CN112335063B (zh) |
GB (1) | GB201806425D0 (zh) |
WO (1) | WO2019202169A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201806425D0 (en) | 2018-04-20 | 2018-06-06 | Provost Fellows Found Scholars And The Other Members Of Board Of The College Of The Holy And Undivid | Single magnetic-layer microwave oscillator |
EP3832676A4 (en) * | 2018-08-01 | 2022-05-04 | Riken | INDUCTOR ELEMENT AND DEVICE THEREOF |
US11393495B2 (en) * | 2020-03-26 | 2022-07-19 | Seagate Technology Llc | Reader with a multi-layer synthetic ferrimagnet free layer |
CN113793898A (zh) * | 2021-09-13 | 2021-12-14 | 中国科学院半导体研究所 | 具有半金属性的补偿亚铁磁薄膜及制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204516804U (zh) * | 2015-04-01 | 2015-07-29 | 上海磁宇信息科技有限公司 | 一种具有单层优化层的磁电阻元件 |
WO2016011435A1 (en) * | 2014-07-17 | 2016-01-21 | Cornell University | Circuits and devices based on enhanced spin hall effect for efficient spin transfer torque |
EP3001470A1 (en) * | 2014-09-29 | 2016-03-30 | Hitachi Ltd. | Antiferromagnetic memory device |
CN105916817A (zh) * | 2014-01-17 | 2016-08-31 | 沙特基础工业全球技术公司 | 镍锌铁氧体和用铁氧化物细粉和集尘灰制备镍锌铁氧体的方法 |
CN106165018A (zh) * | 2014-04-17 | 2016-11-23 | 高通股份有限公司 | 从亚铁磁稀土过渡金属(re‑tm)合金形成的自旋转移切换磁性元件 |
EP3185245A1 (en) * | 2015-12-22 | 2017-06-28 | Hitachi, Ltd. | Antiferromagnetic memory device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101740485B1 (ko) * | 2010-09-16 | 2017-05-29 | 삼성전자 주식회사 | 발진기와 그 제조 및 동작방법 |
EP2575136B1 (en) | 2011-09-30 | 2014-12-24 | Crocus Technology S.A. | Self-reference magnetic random access memory (MRAM) cell comprising ferromagnetic layers |
US9252710B2 (en) * | 2012-11-27 | 2016-02-02 | Headway Technologies, Inc. | Free layer with out-of-plane anisotropy for magnetic device applications |
FR3009420B1 (fr) * | 2013-08-01 | 2016-12-23 | Thales Sa | Dispositif a memoire, comprenant au moins un element spintronique et procede associe |
GB201806425D0 (en) | 2018-04-20 | 2018-06-06 | Provost Fellows Found Scholars And The Other Members Of Board Of The College Of The Holy And Undivid | Single magnetic-layer microwave oscillator |
-
2018
- 2018-04-20 GB GBGB1806425.3A patent/GB201806425D0/en not_active Ceased
-
2019
- 2019-04-23 CN CN201980040794.5A patent/CN112335063B/zh active Active
- 2019-04-23 WO PCT/EP2019/060394 patent/WO2019202169A1/en unknown
- 2019-04-23 EP EP19719831.0A patent/EP3782209B1/en active Active
- 2019-04-23 US US17/049,309 patent/US11533020B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105916817A (zh) * | 2014-01-17 | 2016-08-31 | 沙特基础工业全球技术公司 | 镍锌铁氧体和用铁氧化物细粉和集尘灰制备镍锌铁氧体的方法 |
CN106165018A (zh) * | 2014-04-17 | 2016-11-23 | 高通股份有限公司 | 从亚铁磁稀土过渡金属(re‑tm)合金形成的自旋转移切换磁性元件 |
WO2016011435A1 (en) * | 2014-07-17 | 2016-01-21 | Cornell University | Circuits and devices based on enhanced spin hall effect for efficient spin transfer torque |
EP3001470A1 (en) * | 2014-09-29 | 2016-03-30 | Hitachi Ltd. | Antiferromagnetic memory device |
CN204516804U (zh) * | 2015-04-01 | 2015-07-29 | 上海磁宇信息科技有限公司 | 一种具有单层优化层的磁电阻元件 |
EP3185245A1 (en) * | 2015-12-22 | 2017-06-28 | Hitachi, Ltd. | Antiferromagnetic memory device |
Also Published As
Publication number | Publication date |
---|---|
EP3782209A1 (en) | 2021-02-24 |
EP3782209B1 (en) | 2022-05-11 |
CN112335063A (zh) | 2021-02-05 |
GB201806425D0 (en) | 2018-06-06 |
WO2019202169A1 (en) | 2019-10-24 |
US20210044254A1 (en) | 2021-02-11 |
US11533020B2 (en) | 2022-12-20 |
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Inventor after: Carsten rod Inventor after: Praman stamenov Inventor after: John Michael David Coe Inventor after: Liu Yongchang Inventor after: David Beto Inventor after: Arne Bratas Inventor after: Roberto Troncoso Inventor before: Carsten rod Inventor before: Praman stamenov Inventor before: John Michael David Coe Inventor before: Zhang Liuyong Inventor before: David Beto |
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