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Braendle A, Perevedentsev A, Cheetham NJ, Stavrinou PN, Schachner JA, Mösch-Zanetti NC, Niederberger M, Caseri WR. Homoconjugation in poly(phenylene methylene)s: A case study of non-π-conjugated polymers with unexpected fluorescent properties. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/polb.24305] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Andreas Braendle
- Department of Materials; Multifunctional Materials, ETH Zürich; Vladimir-Prelog-Weg 5 Zürich 8093 Switzerland
| | - Aleksandr Perevedentsev
- Department of Materials; Polymer Technology, ETH Zürich; Vladimir-Prelog-Weg 5 Zürich 8093 Switzerland
| | - Nathan J. Cheetham
- Department of Physics and Centre for Plastic Electronics; Imperial College London; London SW7 2AZ United Kingdom
| | - Paul N. Stavrinou
- Department of Engineering Science; University of Oxford; Oxford OX1 3PJ United Kingdom
| | - Jörg A. Schachner
- Institute of Chemistry, Inorganic Chemistry, University of Graz; Schubertstrasse 1 Graz 8010 Austria
| | - Nadia C. Mösch-Zanetti
- Institute of Chemistry, Inorganic Chemistry, University of Graz; Schubertstrasse 1 Graz 8010 Austria
| | - Markus Niederberger
- Department of Materials; Multifunctional Materials, ETH Zürich; Vladimir-Prelog-Weg 5 Zürich 8093 Switzerland
| | - Walter R. Caseri
- Department of Materials; Multifunctional Materials, ETH Zürich; Vladimir-Prelog-Weg 5 Zürich 8093 Switzerland
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Chen WH, Lee TH, Su MT, Lee W. Electro-Optical Properties of Photovoltaic Cells Based on P3OT-Liquid-Crystal and P3OT-Nanomaterial Blends. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.201000169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Nam S, Kim J, Lee H, Kim H, Ha CS, Kim Y. Doping effect of organosulfonic acid in poly(3-hexylthiophene) films for organic field-effect transistors. ACS APPLIED MATERIALS & INTERFACES 2012; 4:1281-1288. [PMID: 22288534 DOI: 10.1021/am300141m] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We attempted to dope poly(3-hexylthiophene) (P3HT) with 2-ethylbenzenesulfonic acid (EBSA), which has good solubility in organic solvents, in order to improve the performance of organic field effect transistors (OFET). The EBSA doping ratio was varied up to 1.0 wt % because the semiconducting property of P3HT could be lost by higher level doping. The doping reaction was confirmed by the emerged absorption peak at the wavelength of ~970 nm and the shifted S2p peak (X-ray photoelectron spectroscopy), while the ionization potential and nanostructure of P3HT films was slightly affected by the EBSA doping. Interestingly, the EBSA doping delivered significantly improved hole mobility because of the greatly enhanced drain current of OFETs by the presence of the permanently charged parts in the P3HT chains. The hole mobility after the EBSA doping was increased by the factor of 55-86 times depending on the regioregularity at the expense of low on/off ratio in the case of unoptimized devices, while the optimized devices showed ~10 times increased hole mobility by the 1.0 wt % EBSA doping with the greatly improved on/off ratio even though the source and drain electrodes were made using relatively cheaper silver instead of gold.
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Affiliation(s)
- Sungho Nam
- Organic Nanoelectronics Laboratory, Department of Chemical Engineering, Kyungpook National University, Daegu 702-701, Republic of Korea
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Demessence A, Yassar A, Rogez G, Miozzo L, De Brion S, Rabu* P. Synthesis, optical and magnetic properties of hybrid α,α′-oligothiophenecarboxylates/transition metal hydroxide multilayered compounds. ACTA ACUST UNITED AC 2010. [DOI: 10.1039/b927117a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jaczewska J, Budkowski A, Bernasik A, Moons E, Rysz J. Polymer vs Solvent Diagram of Film Structures Formed in Spin-Cast Poly(3-alkylthiophene) Blends. Macromolecules 2008. [DOI: 10.1021/ma7022974] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- J. Jaczewska
- M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland, Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland, and Department of Physics, Karlstad University, SE-651 88 Karlstad, Sweden
| | - A. Budkowski
- M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland, Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland, and Department of Physics, Karlstad University, SE-651 88 Karlstad, Sweden
| | - A. Bernasik
- M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland, Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland, and Department of Physics, Karlstad University, SE-651 88 Karlstad, Sweden
| | - E. Moons
- M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland, Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland, and Department of Physics, Karlstad University, SE-651 88 Karlstad, Sweden
| | - J. Rysz
- M. Smoluchowski Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków, Poland, Faculty of Physics and Applied Computer Science, AGH-University of Science and Technology, Al. Mickiewicza 30, 30-059 Krakow, Poland, and Department of Physics, Karlstad University, SE-651 88 Karlstad, Sweden
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Kanemoto K, Imanaka Y, Akai I, Sugisaki M, Hashimoto H, Karasawa T. Intrachain Photoluminescence Dynamics of MEH−PPV in the Solid State. J Phys Chem B 2007; 111:12389-94. [DOI: 10.1021/jp073492b] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Katsuichi Kanemoto
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Yoshitaka Imanaka
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Ichiro Akai
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Mitsuru Sugisaki
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Hideki Hashimoto
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
| | - Tsutomu Karasawa
- Department of Physics, Graduate Scholl of Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
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Huang YJ, Hsieh TH, Wang YZ, Chuang CN, Chen YP, Huang PT, Ho KS. Effect of nonconjugated polymers on the conjugation length and structure of poly(3-octylthiophene) in ternary polymer blend. J Appl Polym Sci 2007. [DOI: 10.1002/app.25616] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Cagnoli R, Mucci A, Parenti F, Schenetti L, Borsari M, Lodi A, Ponterini G. A poly(alkylsulfany)thiophene functionalized with carboxylic groups. POLYMER 2006. [DOI: 10.1016/j.polymer.2005.12.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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