Stability of organic thin-film transistors based on ultrathin films of dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DNTT)

Ultrathin DNTT films are unstable due to rapid morphological changes. This work investigates the stability of ultrathin DNTT films and the fabrication of ultrathin DNTT organic transistors.