In recent years, topological insulators have become one of the hottest topics in physics. These new materials also act as insulators and conductors, with their inner prevent the flow of electric currents, and their edges or surfaces allow the movement of charge. Perhaps most importantly, the surfaces of topological insulators allow transport of spin-polarized electrons, while preventing the "Scattering" generally associated with energy consumption, in which electrons are deflected from their trajectory, as a result of dissipation (Frank, 2007) Because of such uniqueness, these materials hold great potential for use in future ...