We have fabricated Sol-Gel synthesised Zinc Oxide (ZnO)-Reduced Graphene Oxide (rGO) on Fluorine-doped tin oxide (FTO) glass electrodes using a Dip Coating process. The Ag/ZnO-rGO/FTO sandwich structure showed bipolar resistive switching behavior. The resistive switching behavior can be attributed to the oxygen vacancies in the ZnO-rGO composite thin film giving rise to the formation and annihilation of conducting filament along the thin film. Good resistive switching (RS) characteristics with good On-OFF was also observed with good stability. The fabricated device has characteristics similar to that of biological synaptic plasticity and can be used for making electronics dynamical synapse.
Khanal, G., Acciarito, S., Cardarilli, G.c., Chakraborty, A., DI NUNZIO, L., Fazzolari, R., et al. (2018). ZnO-rGO composite thin film resistive switching device: emulating biological synapse behavior. In A. De Gloria (a cura di), Lecture Notes in Electrical Engineering: Applications in Electronics Pervading Industry, Environment and Society (pp. 117-123). Springer [10.1007/978-3-319-55071-8_15].
ZnO-rGO composite thin film resistive switching device: emulating biological synapse behavior
KHANAL, GAURAVMANI;ACCIARITO, SIMONE;CARDARILLI, GIAN CARLO;CHAKRABORTY, ABHISEK;DI NUNZIO, LUCA;FAZZOLARI, ROCCO;CRISTINI, ALESSANDRO;SUSI, GIANLUCA;RE, MARCO
2018-01-01
Abstract
We have fabricated Sol-Gel synthesised Zinc Oxide (ZnO)-Reduced Graphene Oxide (rGO) on Fluorine-doped tin oxide (FTO) glass electrodes using a Dip Coating process. The Ag/ZnO-rGO/FTO sandwich structure showed bipolar resistive switching behavior. The resistive switching behavior can be attributed to the oxygen vacancies in the ZnO-rGO composite thin film giving rise to the formation and annihilation of conducting filament along the thin film. Good resistive switching (RS) characteristics with good On-OFF was also observed with good stability. The fabricated device has characteristics similar to that of biological synaptic plasticity and can be used for making electronics dynamical synapse.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
