Fig. 5: Thermal conductivity of defect-engineered graphene.
From: Spatially mapping thermal transport in graphene by an opto-thermal method

a Schematic image of a suspended graphene membrane. The areas where the membrane was exposed to He+-ions and their corresponding dose is indicated with different colors. b Experimentally observed temperature map. c Fitted thermal conductivity map. d Fitted temperature map. e Histogram of the thermal conductivity for various defect densities.