Bistable electrical switching and write-once read-many-times memory effect in a donor-acceptor containing polyfluorene derivative and its carbon nanotube composites

The synthesis and the properties of the donor-acceptor containing polyfluorene derivative and its carbon nanotube composites prepared by Suzuki polymerization are described. These substrates are found to exhibit highly bistable electrical switching and a write-once read-many-times memory effect.