Graphene as a White Body

Graphene is stated as miraculous material by the researchers for its unique amazing behavior under several experimental conditions.(1) Recently, Santos and Kaxiras(2) have studied electric field dependent effective dielectric constant in graphene. They observed that the effective dielectric constant of graphene increases with increase in electric field and number of layers. In this paper, we show that graphene can behave like a white body due to its high reflectivity.