Response of graphene sensors


Response of graphene sensors to 2,4-dinitrotoluene

Response of graphene sensors to 2,4-dinitrotoluene (DNT), a surrogate for TNT. The graphene sensors were exposed to 52 parts per billion (ppb), with a calculated limit of detection of 28 ppb. Note that the full scale signal is only ΔR/R = 0.028 percent.  More »