Quaternary data-storage materials and the preparation method thereof
US9006402B2 · kind B2 · utility
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Key dates
| Filing date | Dec 12, 2012 |
| Grant date | Apr 14, 2015 |
| Priority date | — |
| Expiry date | Dec 20, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K10/701
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic compound has the following chemical structure:wherein R is different from R*; R and R* are independently hydrogen,halogen, nitro or methoxyl; and R1 is a C1-C6 alkyl or a phenyl group. A quaternary data storage device includes a bottom electrode, a top electrode, and the organic film layer sandwiched between the bottom electrode and the top electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.