Although it is only one atom thick and unprotected from the immediate environment, {TAIL ~ graphene} exhibits high crystal quality and ballistic transport at {HEAD ~ submicron distances} 
Although it is only one atom thick and unprotected from the immediate environment , { TAIL ~ graphene } exhibits high crystal quality and ballistic transport at { HEAD ~ submicron distances }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD