Charge Transfer Mechanism in Organic Memory Device
In this paper, the conduction mechanism in organic bistable memory device was investigated by both experimental and theoretical method. The current voltage (J-V) characteristics showed the electrical bistable properties between an initial low-conductivity state and a high-conductivity state upon application of an external electric field at room temperature. The current transition exhibited a very narrow voltage range that causes an abrupt increase of current. The on-state and the off-state were proposed by space-charge-limited current and thermionic emission model, respectively. That supported by the experimental data to explained the charge transfer mechanism in organic memory device.
S. Suttiruengwong and W. Sricharussin
K. Onlaor et al., "Charge Transfer Mechanism in Organic Memory Device", Advanced Materials Research, Vols. 93-94, pp. 235-238, 2010