The role of structural parameters on efficiency and transparency of semi-transparent non-fullerene organic solar cell.

Autor: Milani EA; Faculty of Physics, University of Tabriz, Tabriz, 51665-163, Iran.; Photonics Devices Research Group, Research Institute of Applied Physics and Astronomy, University of Tabriz, Tabriz, 51665-163, Iran., Piralaee M; Photonics Devices Research Group, Research Institute of Applied Physics and Astronomy, University of Tabriz, Tabriz, 51665-163, Iran., Ahmadi S; Faculty of Physics, University of Tabriz, Tabriz, 51665-163, Iran., Asgari A; Faculty of Physics, University of Tabriz, Tabriz, 51665-163, Iran. asgari@tabrizu.ac.ir.; Photonics Devices Research Group, Research Institute of Applied Physics and Astronomy, University of Tabriz, Tabriz, 51665-163, Iran. asgari@tabrizu.ac.ir.; School of Electrical, Electronic, and Computer Engineering, University of Western Australia, Crawley, WA, 6009, Australia. asgari@tabrizu.ac.ir.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2022 Sep 02; Vol. 12 (1), pp. 14928. Date of Electronic Publication: 2022 Sep 02.
DOI: 10.1038/s41598-022-19346-7
Abstrakt: Semitransparent organic solar cells have become attractive recently because of their photon harvesting in the near-infrared and ultraviolet range and passing in the visible light region. Semitransparent organic solar cells with ITO/ZnO/PBDB-T:ITIC/MoO3/Ag/MoO3 structure have been studied in this work and the effects of PBDB-T:ITIC active layer thicknesses and the transparent top electrode, MoO 3 /Ag/MoO 3 , thickness on the solar cell performance such as I-V characteristics, the power conversion efficiency, the average visible transmittance, and the color coordinates in the CIE color space are investigated. The drift-diffusion model, including the density of exactions, and their displacement is used to model the devices. The model is examined with experimentally reported devices, where there is a very good agreement between them, then is applied to the new structures. The obtained results show that the average visible transmittance of more than 45% is achievable for these structures with reasonable power conversion efficiency.
(© 2022. The Author(s).)
Databáze: MEDLINE
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