Theoretical and experimental comparative studies of Hamiltonian Approach on Reduced Graphene Oxide 

In this work presents the theoretical and experimental comparative studies of Hamiltonian approach on reduced graphene oxide structure. The Hamiltonian theoretical studies by considering second neighbors interactions, these were carried out via nanomechanical energy analysis on fundamental structure of reduced graphene oxide (rGO), with a presence of hydroxyl bridge pattern, that domain physical properties by effect of the carbon out of the plane. The Hamiltonian approach describe here considered three main contributions, associate to (i) spin-charge density decompensation mechanism, (ii) effective mass effect and (iii) narrow band-gap semiconductor behavior; respectively. The Hamiltonian parameters were obtained by comparissons with the experimental values extrapoled at zero kelvin, as saturation magnetization, electrical conductivity and band gap energy. The results suggest that rGO-Hamiltonian aproach is an excellent candidate operator to describe physical properties in rGO material.