18 October 2004 Tailored conjugated polymer Langmuir-Schafer thin films in sensing transistors
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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.
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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, "Tailored conjugated polymer Langmuir-Schafer thin films in sensing transistors", Proc. SPIE 5522, Organic Field-Effect Transistors III, (18 October 2004); doi: 10.1117/12.559691; https://doi.org/10.1117/12.559691
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