Memory cell containing copolymer containing diarylacetylene portion
US7105374B1 · kind B1 · utility
3Cited by
11References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2005 |
| Grant date | Sep 12, 2006 |
| Priority date | — |
| Expiry date | Jan 12, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K19/202
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An organic memory cell containing an organic semiconductor layer containing a copolymer is disclosed. The copolymer contains a diarylacetylene portion and at least one of an arylacetylene portion and a heterocyclic acetylene portion. The copolymer may be a random copolymer, an alternating copolymer, a random block copolymer, or a block copolymer. Methods of making an organic memory devices/cells containing the copolymer, methods of using the organic memory devices/cells, and devices such as computers containing the organic memory devices/cells are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.