D5.3 - Field Effect Transistors based on Polycyclic Aromatic Hydrocarbons for the Detection and Classification of Volatile Organic Compounds in a Background of Humidity

R. Ionescu, A. Bayn & H. Hossam
Polycyclic aromatic hydrocarbon (PAH) based field effect transistor (FET) arrays show great promise in the field of sensors, detecting various chemical species. Nevertheless the discrimination abilities of the FET PAH sensors as an E-nose application have not been fully investigated. In present work we introduce silane modified PAH based sensors, capable of withstanding the confounding humidity conditions, we conduct an analysis of the various electrical features, characterizing field effect transistors, of 4 different PAH coated...