Abstract
A polyanionic proton conductor, named poly(styrenesulfonic acid) (PSSH), is used to gate an organic field-effect transistor (OFET) based on poly(3-hexylthiophene) (P3HT). Upon applying a gate bias, large electric double layer capacitors (EDLCs) are formed quickly at the gate-PSSH and P3HT-PSSH interfaces due to proton migration in the polyelectrolyte. This type of robust transistor, called an EDLC-OFET, displays fast response (
Original language | English |
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Pages (from-to) | 143507 |
Journal | Applied Physics Letters |
Volume | 89 |
Issue number | 14 |
DOIs | |
Publication status | Published - Oct 1 2006 |
Keywords
- Field effect devices
- Capacitors