Graphene,composed by a hexagonal two-dimensional network of carbon atoms,is a unique material with exotic electronic properties.Its electron transport is described by the Dirac equation and this allows access to quantum electrodynamics in a simple condensed matter experiment.Many aspects of ion irradiation induced damage on graphene have been the subject of much interest recently.Most investigations deal Graphene, composed by a hexagonal two-dimensional network of carbon atoms, is a unique material with exotic electronic properties. It electron transport is described by the Dirac equation and this allows access to quantum electrodynamics in a simple condensed matter experiment. Many aspects of ion irradiation induced damage on graphene have been the subject of much interest recently .Most investigations deal