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Proceedings Paper

Tailored conjugated polymer Langmuir-Schäfer thin films in sensing transistors
Author(s): Gianluca Maria Farinola; Maria Cristina Tanese; Luisa Torsi; Donato Colangiuli; Sabrina Conoci; Ludovico Valli; Simona Casilli; Bruno Pignataro; Francesco Babudri; Francesco Naso; Pier Giorgio Zambonin
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Paper Abstract

Organic Thin Film Transistors (OTFTs) have been fabricated, in a standard bottom gate configuration, with Langmuir-Schafer (LS) or cast thin films of regioregular poly[1,4-(2,5-dioctyloxyphenylene)-2,5-thiophene], synthesized via an organometallic protocol, as active layers. The transistors electrical characterization has evidenced that LS based devices exhibit better performance level than cast film ones. Appealing perspectives for newly substituted conjugated polymers in OTFT sensing devices are discussed.

Paper Details

Date Published: 18 October 2004
PDF: 5 pages
Proc. SPIE 5522, Organic Field-Effect Transistors III, (18 October 2004); doi: 10.1117/12.559691
Show Author Affiliations
Gianluca Maria Farinola, Univ. degli Studi di Bari (Italy)
Maria Cristina Tanese, Univ. degli Studi di Bari (Italy)
Luisa Torsi, Univ. degli Studi di Bari (Italy)
Donato Colangiuli, Univ. degli Studi di Bari (Italy)
Sabrina Conoci, STMicroelectronics (Italy)
Ludovico Valli, Univ. degli Studi di Lecce (Italy)
Simona Casilli, Univ. degli Studi di Lecce (Italy)
Bruno Pignataro, Univ. degli Studi di Catania (Italy)
Francesco Babudri, Univ. degli Studi di Bari (Italy)
Francesco Naso, Univ. degli Studi di Bari (Italy)
Pier Giorgio Zambonin, Univ. degli Studi di Bari (Italy)

Published in SPIE Proceedings Vol. 5522:
Organic Field-Effect Transistors III
Ananth Dodabalapur, Editor(s)

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