Field effect electrode with layered metal oxide
US10615361B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2018 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Oct 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
Abstract
A layered metal oxide field effect electrode includes multiple metal strips and layered metal oxide films. The band gap width of the first thin metal oxide film material is less than 3 eV; the band gap width of the second thin metal oxide film material is greater than 3 eV; the band gap width of the third thin metal oxide film material is less than 3 eV; the difference between the band gap width of the second thin metal oxide film material and the band gap width of the first thin metal oxide film material is greater than 1 eV; the difference between the band gap width of the second thin metal oxide film material and the band gap width of the third thin metal oxide film material is greater than 1 eV; and the thicknesses of the first thin metal oxide film, the second thin metal oxide film, and the third thin metal oxide film are each smaller than or equal to 10 nm. The layered metal oxide field effect electrode has the advantages of high light transmittance and a good field conduction performance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.