Electronic properties of poly(3-methylthiophene)
作者： S. Tagmouti , A. Outzourhit , A. Oueriagli , M. Khaidar , M. Elyacoubi
DOI: 10.1016/S0927-0248(01)00038-1
关键词:
摘要: Abstract Poly(3-methylthiophene) (P3MT)-based Schottky barrier diodes were prepared and their capacitance conductance measured as a function of frequency. The loss tangent these structures shows maximum which depends on the temperature according to an Arrhenius law. An average activation energy 0.3 eV is deduced from position this maximum. A similar value was found dependence I – V characteristics diodes. In addition, short-circuit photocurrent versus photon reveals peak at 1.66 eV attributed anti-bonding level polaron.
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sci-hub.se 参考文章(20)
Terje A Skotheim, None, Handbook of conducting polymers CRC Press. ,(1986)
K. Kaneto, Y. Kohno, K. Yoshino, Absorption spectra induced by photoexcitation and electrochemical doping in polythiophene Solid State Communications. ,vol. 51, pp. 267- 269 ,(1984) , 10.1016/0038-1098(84)90684-7
Alan J Heeger, Steven Kivelson, John Robert Schrieffer, W-P Su, None, Solitons in conducting polymers Reviews of Modern Physics. ,vol. 60, pp. 781- 850 ,(1988) , 10.1103/REVMODPHYS.60.781
G. Horowitz, F. Garnier, Polythiophene-GaAs p-n heterojunction solar cells Solar Energy Materials. ,vol. 13, pp. 47- 55 ,(1986) , 10.1016/0165-1633(86)90027-4
JL Brédas, F Wudl, AJ Heeger, None, Polarons and bipolarons in doped polythiophene: A theoretical investigation Solid State Communications. ,vol. 63, pp. 577- 580 ,(1987) , 10.1016/0038-1098(87)90856-8
Keiichi Kaneto, Yasutaka Kohno, Katsumi Yoshino, Polythiophene, Electrochemical Doping and Photoexcitation Molecular Crystals and Liquid Crystals. ,vol. 118, pp. 217- 220 ,(1985) , 10.1080/00268948508076213
Ryosyo Ishizawa, Heishoku An, Kojiro Sato, Ryutoku Yosomiya, Junction characteristics of polybenzo[b]thiophene Synthetic Metals. ,vol. 38, pp. 63- 68 ,(1990) , 10.1016/0379-6779(90)90067-U
K. Yoshino, K. Kaneto, S. Takeda, Applications of conducting polymers as electronics and opto-electronics devices Synthetic Metals. ,vol. 18, pp. 741- 746 ,(1987) , 10.1016/0379-6779(87)90972-6
Fang Yih, Chen Show-An, Studies on aluminum/poly(3-octylthiophene)/indium-tin oxide Schottky barrier electronic device: rectification property and its temperature dependence Materials Chemistry and Physics. ,vol. 32, pp. 380- 385 ,(1992) , 10.1016/0254-0584(92)90184-A
F Galluzzi, M Schwarz, U Pedretti, On the photovoltaic spectral response of polyacetylene films Synthetic Metals. ,vol. 10, pp. 205- 211 ,(1985) , 10.1016/0379-6779(85)90191-2