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Effect of chiral photosensitive liquid crystalline dopants on theperformance of organic solar cells
- 1.0447799 - FZÚ 2016 RIV GB eng J - Journal Article
Iwan, A. - Boharewicz, B. - Tazbir, I. - Hamplová, Věra - Bubnov, Alexej
Effect of chiral photosensitive liquid crystalline dopants on theperformance of organic solar cells.
Solid-State Electronics. Roč. 104, Feb (2015), s. 53-60. ISSN 0038-1101. E-ISSN 1879-2405
R&D Projects: GA MŠMT 7AMB13PL041; GA ČR GA13-14133S; GA MŠMT(CZ) LD14007
Grant - others:AVČR(CZ) M100101204
Institutional support: RVO:68378271
Keywords : organic solar cell * composite with liquid crystal
Subject RIV: CG - Electrochemistry
Impact factor: 1.345, year: 2015
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.
Permanent Link: http://hdl.handle.net/11104/0249573
Number of the records: 1