Bloisi, Francesco and Cassinese, Antonio and Vicari, Luciano Rosario Maria (2009) Photoinduced long-term memory effects in n-type organic perylene transistors. [Pubblicazione in rivista scientifica]
Il contenuto (Full text) non è disponibile all'interno di questo archivio.| Tipologia del documento: | Pubblicazione in rivista scientifica |
|---|---|
| Lingua: | English |
| Titolo: | Photoinduced long-term memory effects in n-type organic perylene transistors. |
| Autori: | Autore Email Bloisi, Francesco [non definito] Cassinese, Antonio [non definito] Vicari, Luciano Rosario Maria [non definito] |
| Autore/i: | BARRA M., BLOISI F., CASSINESE A., DI GIROLAMO F. V., VICARI L. |
| Data: | 2009 |
| Numero di pagine: | 3 |
| Dipartimento: | Scienze fisiche |
| Numero identificativo: | 10.1063/1.3272035 |
| Titolo del periodico: | JOURNAL OF APPLIED PHYSICS |
| Data: | 2009 |
| Volume: | 106 |
| Intervallo di pagine: | 126105-1-126105-3 |
| Numero di pagine: | 3 |
| Parole chiave: | nanophotonics, organic electronics, organic field-effect transistors OTFT |
| Numero identificativo: | 10.1063/1.3272035 |
| Depositato il: | 21 Ott 2010 06:57 |
| Ultima modifica: | 30 Apr 2014 19:43 |
| URI: | http://www.fedoa.unina.it/id/eprint/7512 |
Abstract
In this paper, the photoexcitation response of high mobility n-type organic field-effect transistors is analyzed. White light exposure of N,N_-dioctyl-3,4,9,10-perylene tetracarboxylic diimide _PTCDI-C8H_ transistors is demonstrated to promote the occurrence of metastable conductance states with very long retention times, similar to what has been previously reported for p-type compounds. Even in the absence of a gate-source voltage VGS, the complete recovery of the initial electrical condition can take up to 20 days. However, the initial state restoring is electrically controllable by the application of a positive VGS. These effects suggest that PTCDI-C8H is an interesting n-type material for the development of light-sensitive organic circuitry.
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