Multiferroic heterostructures
US11276728B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Feb 7, 2020 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Feb 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N35/101
Abstract
A heterostructure includes a substrate exhibiting a piezoelectric effect, and a magnetostrictive film supported by the substrate. The magnetostrictive film includes an iron-gallium alloy. The iron-gallium alloy has a gallium composition greater than 20%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.