Abstract
In the field of nano electronics some nano-structure applications such as quantum dots (QDs), wires, wells and bulks must have distinctive potentials. These crystal structures emerged by an inorganic organic hybrid halide materials which processes in tremendous optoelectronic applications like electroluminescence, photoluminescence quantum yield (93.2%). There is a need of coupling to their surroundings by these structures which can either add or subtract electrons from the electrodes. As per state of the art the significant research efforts in about an isolated quantum dot coupling through tunneling of two leads that is source lead for supply of electrons and a drain lead for removes of electrons and their performances will be offered and discussed in the view for the realization of possible between Dual Gate Cylindrical Organic Light Emitting Transistor (OLET) architectures. In this article we examined the optical as well as electrical characteristics operation of cylindrical Dual Gate OLET (CDGOLET). Last year perovskite quantum dot (PQD) most preferred for the purpose of light-emitting transistors with high brightness of up to 1.432× 104 cd m− 2, high electron mobility’s of up to 14.052 cm2 v− 1 s− 1, and their external quantum efficiencies (EQE) of up to 1.85% operating at a source drain operating potential of 50 V.
COULOMB BLOCKADE IN GRAPHENE QUANTUM DOTS
