Abstract
We report on the electrical properties of a thin film of carbon spheres and cross-linked poly(4-vinylphenol) composites, sandwiched between an Al bottom contact and a Au or Al top contact. These simple sandwich structure memory devices show write-once-read-many-times (WORM) characteristics with an ON/OFF current ratio of 108 at 1 V bias when Au is used as top contact and the write operation corresponding to an OFF/ON transition can be made at low voltages, of ca. 2 V.
Original language | English |
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Pages (from-to) | 1858-1863 |
Number of pages | 6 |
Journal | Organic Electronics |
Volume | 11 |
Issue number | 11 |
DOIs | |
Publication status | Published - Nov 2010 |
Externally published | Yes |
Keywords
- Carbon spheres
- Organic memories
- WORM memory
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Biomaterials
- General Chemistry
- Condensed Matter Physics
- Materials Chemistry
- Electrical and Electronic Engineering