High Performance Field-Effect Ammonia Sensors Based on a Structured Ultrathin Organic Semiconductor Film
Li L, Gao P, Baumgarten M, Müllen K, Lu N, Fuchs H, Chi LF
Research article (journal) | Peer reviewedAbstract
High performance organic field-effect transistor (OFET)-based ammonia sensors are demonstrated with ultrathin (4-6 molecular layers) dendritic microstripes of an organic semiconductor prepared via dip-coating. These sensors exhibit high sensitivity, fast response/recovery rate, good selectivity, low concentration detection ability, and reliable reversibility, as well as stability. Such a performance represents great progress in the field of OFET-based sensors.
Details about the publication
Journal: Advanced Materials (Adv. Mat.)
Volume: 25
Issue: 25
Page range: 3419-3425
Status: Published
Release year: 2013
Language in which the publication is written: English
Keywords: sensors; organic transistors ammonia; ultrathin microstripes; dip-coating
Authors from the University of Münster
| Chi, Lifeng | Interface Physics Group (Prof. Fuchs) |
| Fuchs, Harald | Interface Physics Group (Prof. Fuchs) |
| Li, Liqiang | Institute of Physics (PI) |