Semiconducting P3HT microstructures: fibres and tubes obtained from macroporous silicon template |
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| Authors: | R Palacios P Formentín T Trifonov M Estrada R Alcubilla J Pallarés L F Marsal |
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| Institution: | 1. Nano‐Electronic and Photonic Systems, Departament d'Enginyeria Electrònica, Elèctrica I Automàtica, Universitat Rovira I Virgili, Av. Pa?sos Catalans 26, 43007 Tarragona, Spain;2. Departament d'Enginyeria Electrònica, Universitat Politècnica de Catalunya, Edifici C4, Campus Nord, Jordi Girona 1–3, 08034 Barcelona, Spain;3. Sección de Electrónica del Estado Sólido, Depto. Ingeniería Eléctrica, CINVESTAV‐IPN, Mexico |
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| Abstract: | Microtubes and microfibres composed of poly(3‐hexylthiophene) (P3HT) were fabricated by melt‐assisted templates using ordered macroporous silicon. We have studied the influence of the pore depth and the template type on the microstructure fabrication, where the templates were membranes or structures opened only at one end. Current– voltage (I–V) measurements demostrated that the resistivity of these P3HT microstructures was in the same order as that of homogeneous films, which allows them to be used in electronic devices. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim) |
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| Keywords: | 72 80 Le 81 05 Lg 81 05 Rm 82 35 Gh |
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