Abstract
The organic field-effect transistor using the oligoselenophene as an active layer has been first successfully fabricated. 2,2′:5′,2″:5″,2‴-Quaterselenophene (4S) showed p-channel characteristics and the best mobility of 3.6 × 10-3 cm-2 V-1 s-1 was obtained for the film prepared at a substrate temperature of 60 °C, which is the same with that of the vapor deposited quaterthiophene film.
Original language | English |
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Pages (from-to) | 6-7 |
Number of pages | 2 |
Journal | Chemistry of Materials |
Volume | 15 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2003 Jan 14 |