In this project we determined some basic parameters for characterizing an organic thin-film transistor (OTFT) one week after fabrication and compared them with the parameters right after fabrication, in particular the transfer characteristics, the charge carrier mobility (also known as the
field-effect mobility), the activation energy, and the density of states (DOS). The material which our OTFT was made of is pentacene, a widely used organic compound in OTFT fabrication.2014/201
