Organic Thin Film Transistors (OTFTs) have been fabricated, in a standard bottom gate configuration, with Langmuir-Schäfer (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.
FARINOLA GM, TANESE MC, TORSI L, COLANGIULI D, CONOCI S, VALLI L, et al. (2004). Tailored conjugated polymer Langmuir-Schafer thin films in sensing transistors. In ANANTH DODABALAPUR (a cura di), ORGANIC FIELD-EFFECT TRANSISTORS III (pp. 36-40). BELLINGHAM : THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING [10.1117/12.559691].
Tailored conjugated polymer Langmuir-Schafer thin films in sensing transistors
PIGNATARO, Bruno Giuseppe;
2004-01-01
Abstract
Organic Thin Film Transistors (OTFTs) have been fabricated, in a standard bottom gate configuration, with Langmuir-Schäfer (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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