Flexible, plastic transistor-based chemical sensors
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
Flexible, plastic chemical sensors were fabricated using a thin polymer gate dielectric layer and polymer electrodes patterned via selective wetting directly on the surface of the organic semiconductor film. Low-voltage transistors based on DDFTTF with PEDOT:PSS electrodes had a mobility as high as 0.05 cm2/Vs with an on-off ratio of 1.2 × 104 on ITO/PET substrates. These devices demonstrated stable operation in water with sensor characteristics similar to those reported on rigid silicon substrates, with sub-ppm detection for cysteine and 2,4,6-trinitrobenzene (TNB).
Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 377-383 |
Seitenumfang | 7 |
Fachzeitschrift | Organic electronics |
Jahrgang | 10 |
Ausgabenummer | 3 |
Publikationsstatus | Veröffentlicht - Mai 2009 |
Peer-Review-Status | Ja |
Extern publiziert | Ja |
Schlagworte
Forschungsprofillinien der TU Dresden
ASJC Scopus Sachgebiete
Schlagwörter
- Flexible, Organic transistor, Patterning, Sensor