Materials for near field transducers and near field transducers containing same
US10134436B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 15, 2018 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Jan 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2005/0021
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of forming a near field transducer (NFT) layer, the method including depositing a film of a primary element, the film having a film thickness and a film expanse; and implanting at least one secondary element into the primary element, wherein the NFT layer includes the film of the primary element doped with the at least one secondary element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.