Data associated with the publication: Oxygen-bearing functionalities enhancing NO2, NH3, and acetone electronic response and response variation by polythiophenes in organic field-effect transistor sensors

The data consists of graphs and spreadsheets showing the device responses for different combinations of receptor polymers and vapors in field-effect transistors. The data are organized according to the types of plots and then according to the analyte vapors. The files are the sources of data used to construct the plots that report the observations and trends in the manuscript.