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Effect of chiral photosensitive liquid crystalline dopants on theperformance of organic solar cells
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SYSNO ASEP 0447799 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Effect of chiral photosensitive liquid crystalline dopants on theperformance of organic solar cells Author(s) Iwan, A. (PL)
Boharewicz, B. (PL)
Tazbir, I. (PL)
Hamplová, Věra (FZU-D) RID, ORCID, SAI
Bubnov, Alexej (FZU-D) RID, ORCID, SAISource Title Solid-State Electronics. - : Elsevier - ISSN 0038-1101
Roč. 104, Feb (2015), s. 53-60Number of pages 8 s. Language eng - English Country GB - United Kingdom Keywords organic solar cell ; composite with liquid crystal Subject RIV CG - Electrochemistry R&D Projects 7AMB13PL041 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA13-14133S GA ČR - Czech Science Foundation (CSF) LD14007 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000349426900010 EID SCOPUS 84919384063 DOI 10.1016/j.sse.2014.11.010 Annotation In order to design a new type of an organic solar cell device and to contribute for its performance optimization, i.e. transport and optical properties, a composite organic solar cell have been designed. It has been fabricated in two modifications from poly(3-hexylthiophene) and [6,6]-phenyl C 61-butyric acid methyl ester mixtures (P3HT:PCBM) and two chiral photosensitive liquid crystalline (PCLC) materials used as additives. Doping of the P3HT:PCBM solar cell by a specific PCLCs led to a distinct adjustment (increase or decrease) of power conversion efficiency in comparison to that of an undoped cell and it is also strongly depends on the viscosity of the PEDOT:PSS used. In order to control the properties of the resulting composite P3HT:PCBM solar cells doped by PCLCs, the photovoltaic and impedance spectroscopy studies have been done for active layers annealed at different temperatures. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2016
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