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Flexible One-Dimensional Metal–Insulator–Graphene Diode
A novel one-dimensional geometry for metal–insulator–graphene (1D-MIG) diode with low capacitance is demonstrated. The junction of the 1D-MIG diode is formed at the 1D edge of Al2O3-encapsulated graphene with TiO2 which acts as barrier material. The diodes demonstrate ultrahigh current density since the transport in the graphene and through the …