@phdthesis{Menekşe2023,
  author    = {Menek{\c{s}}e, Kaan},
  title     = {Fabrication of Organic Solar Cells, Screening of Non-Fullerene Acceptors and the Investigation of their Intermolecular Interactions},
  doi       = {10.25972/OPUS-29112},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-291124},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2023},
  abstract  = {In this thesis, intermolecular acceptor-acceptor interactions in organic solar cells based on new non-fullerene acceptors are addressed. For this purpose, first the reproducibility of organic electronic devices was tested on a new facility for their fabrication. This was followed by the screening for new acceptor materials. Based on this, three molecular systems were investigated with regard to their acceptor-acceptor interactions and their influence on solar cell efficiency.},
  subject      = {Organische Solarzelle},
  language  = {en}
}
@article{MenekseMahlAlbertetal.2023,
  author    = {Menekse, Kaan and Mahl, Magnus and Albert, Julius and Niyas, M. A. and Shoyama, Kazutaka and Stolte, Matthias and W{\"u}rthner, Frank},
  title     = {Supramolecularly Engineered Bulk-Heterojunction Solar Cells with Self-Assembled Non-Fullerene Nanographene Tetraimide Acceptors},
  series = {Solar RRL},
  volume    = {7},
  journal   = {Solar RRL},
  number    = {2},
  doi       = {10.1002/solr.202200895},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312099},
  year      = {2023},
  abstract  = {A series of novel imide-functionalized C\(_{64}\) nanographenes is investigated as acceptor components in organic solar cells (OSCs) in combination with donor polymer PM6. These electron-poor molecules either prevail as a monomer or self-assemble into dimers in the OSC active layer depending on the chosen imide substituents. This allows for the controlled stacking of electron-poor and electron-rich π-scaffolds to establish a novel class of non-fullerene acceptor materials to tailor the bulk-heterojunction morphology of the OSCs. The best performance is observed for derivatives that are able to self-assemble into dimers, reaching power conversion efficiencies of up to 7.1\%.},
  language  = {en}
}
@article{MenekseRennerMahlmeisteretal.2020,
  author    = {Menekse, Kaan and Renner, Rebecca and Mahlmeister, Bernhard and Stolte, Matthias and W{\"u}rthner, Frank},
  title     = {Bowl-shaped naphthalimide-annulated corannulene as nonfullerene acceptor in organic solar cells},
  series = {Organic Materials},
  volume    = {2},
  journal   = {Organic Materials},
  number    = {3},
  issn      = {2625-1825},
  doi       = {10.1055/s-0040-1714283},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-299095},
  pages     = {229-234},
  year      = {2020},
  abstract  = {An electron-poor bowl-shaped naphthalimide-annulated corannulene with branched alkyl residues in the imide position was synthesized by a palladium-catalyzed cross-coupling annulation sequence. This dipolar compound exhibits strong absorption in the visible range along with a low-lying LUMO level at -3.85 eV, enabling n-type charge transport in organic thin-film transistors. Furthermore, we processed inverted bulk-heterojunction solar cells in combination with the two donor polymers PCE-10 and PM6 to achieve open-circuit voltages up to 1.04 V. By using a blend of the self-assembled naphthalimide-annulated corannulene and PCE-10, we were able to obtain a power conversion efficiency of up to 2.1\%, which is to the best of our knowledge the highest reported value for a corannulene-based organic solar cell to date.},
  language  = {en}
}