Abstract
Single-crystal OFET: Single-crystals of new porphyrin derivatives TTPH2 and TTPZn were obtained from slow diffusion of solvents (see graphic). The organic field-effect transistor (OFET) devices based on these single crystals show relatively high mobilities of 6.2× 10-2 cm2 V -1 s-1 for TTPH2 and 0.32 cm2 V-1 s-1 for TTPZn with a high on-off current ratio of >104.
Original language | English |
---|---|
Pages (from-to) | 7772-7776 |
Number of pages | 5 |
Journal | Chemistry - A European Journal |
Volume | 17 |
Issue number | 28 |
DOIs | |
State | Published - 4 Jul 2011 |
Keywords
- field-effect transistors
- molecular devices
- porphyrins
- semiconductors
- thin films