Advanced Materials, Vol.19, No.21, 3692-3692, 2007
Core-fluorinated rerylene bisimide dyes: Air stable n-channel organic semiconductors for thin film transistors with exceptionally high on-to-off current ratios
Two core-fluorinated perylene bisimide semiconductors have been synthesized and n-channel field effect transistors have been fabricated by vapor-deposition techniques. Charge carrier mobilities as high as 0.34 cm(2)V(-1)s(-1) and unprecedented on-to-off current ratios around 10(7) have been measured for these devices in air.