Topological Insulators: Materials and Applications - Paperbackby Inamuddin (Editor) A topological insulator is an area that has yet to be fully explored and developed. The charge induced bandgap fluctuation in the best known bismuth chalcogenide based topological insulators is approximately 10MeV in magnitude. The major focus has shifted to the investigation of the presence of high symmetry electronic bands as well as the utilization of easily produced materials. As the subject of topological insulators is still