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@PHDTHESIS{Zonno:892994,
      author       = {Zonno, Irene},
      title        = {{C}apacitance-{B}ased {M}ethods to {S}tudy {C}harge
                      {T}ransport and {R}ecombination in {O}rganic {S}olar
                      {C}ells},
      volume       = {530},
      school       = {Duisburg, Univ},
      type         = {Dissertation},
      address      = {Jülich},
      publisher    = {Forschungszentrum Jülich GmbH Zentralbibliothek, Verlag},
      reportid     = {FZJ-2021-02489},
      isbn         = {978-3-95806-528-4},
      series       = {Schriften des Forschungszentrums Jülich Reihe Energie $\&$
                      Umwelt / Energy $\&$ Environment},
      pages        = {vi, 153},
      year         = {2021},
      note         = {Dissertation, Duisburg, Univ, 2020},
      abstract     = {In the last decades, organic photovoltaics has emerged as a
                      promising environmentfriendlyand low-cost technology for the
                      production of energy. Even though the efficiencyof organic
                      solar cells has increased rapidly during the last years,
                      further improvementsin terms of device lifetime and
                      performance are still needed for a
                      successfulcommercialization of such solar cells.In this
                      work, two important processes affecting the efficiency of
                      organic solar cells,namely the recombination and the
                      transport of charge carriers, are investigated.
                      Solution-processed solar cells based on different
                      polymer:fullerene systems are studied byusing
                      impedance-based techniques, specifically capacitance-voltage
                      and capacitancefrequencymeasurements, in combination with
                      steady state current-voltage measurementsand numerical
                      simulations.In the first step, current-voltage measurements
                      and drift-diffusion simulations areused together to develop
                      a method to discriminate between surface and bulk
                      recombinationin organic solar cells. The application of the
                      method to a range of current-voltagedata of organic solar
                      cells based on different polymer:fullerene systems and with
                      diversearchitectures confirms the validity of the method and
                      shows the possibility toobserve the whole range of cases,
                      from mostly surface limited to purely bulk
                      limitedrecombination, in the field of organic
                      photovoltaics.},
      cin          = {IEK-5},
      cid          = {I:(DE-Juel1)IEK-5-20101013},
      pnm          = {899 - ohne Topic (POF4-899)},
      pid          = {G:(DE-HGF)POF4-899},
      typ          = {PUB:(DE-HGF)3 / PUB:(DE-HGF)11},
      urn          = {urn:nbn:de:0001-2021080403},
      url          = {https://juser.fz-juelich.de/record/892994},
}