Apparatus and method for boosting signal in magnetoelectric spin orbit logic
US11502188B2 · kind B2 · utility
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17References
20Claims
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Key dates
| Filing date | Jun 14, 2018 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | May 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F10/3286
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus is provided to improve spin injection efficiency from a magnet to a spin orbit coupling material. The apparatus comprises: a first magnet; a second magnet adjacent to the first magnet; a first structure comprising a tunneling barrier; a third magnet adjacent to the first structure; a stack of layers, a portion of which is adjacent to the third magnet, wherein the stack of layers comprises spin-orbit material; and a second structure comprising magnetoelectric material, wherein the second structure is adjacent to the first magnet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.