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  • High dielectric constant conjugated materials for organic photovoltaics . . .
    Organic photovoltaics (OPV) offer a low-cost and esthetically appealing thin-film alternative to the well-known silicon-based solar panels, opening up new applications and markets A substantial increase in power conversion efficiency (to over 13%) has been achieved for these organic solar cells over the las
  • How Ethylene Glycol Chains Enhance the Dielectric Constant of Organic . . .
    Incorporating ethylene glycols (EGs) into organic semiconductors has become the prominent strategy to increase their dielectric constant However, EG’s contribution to the dielectric constant is due to nuclear relaxations, and therefore, its relevance for various organic electronic applications depends on the time scale of these relaxations, which remains unknown In this work, by means of a
  • Selenium substitution for dielectric constant improvement and hole . . .
    Dielectric constant of non-fullerene acceptors plays a critical role in organic solar cells in terms of exciton dissociation and charge recombination Current acceptors feature a dielectric
  • Efficiency enhancement of organic solar cells enabled by interface . . .
    The mobility can be calculated by fitting dark current density (J) and voltage (V) into the following equation [52]: (4) J = (9 8) ε o ε r μ (V 2 L 3) where ε o is the permittivity of free space, ε r is the relative dielectric constant of the photoactive layer, μ in this case is the electron mobility, L is the thickness of the
  • An effective strategy to enhance the dielectric constant of organic . . .
    Raghavendran Thiruvallur Eachambadi, c Jean Manca,c Laurence Lutsen,d Dirk Vanderzande,ad Jan C Hummelen*b and Wouter Maes *ad Conjugated polymers applied in organic electronics ( notably photovoltaics and photodetectors) generally exhibit relatively low dielectric constants ( e r 3–4), which leads to significant recombination losses of photo-
  • High dielectric constant conjugated materials for organic photovoltaics
    The novel fullerene-free organic solar cell with high dielectric constant ITIC-OE acceptor material shows a lot of potential for advancements in organic photovoltaics research
  • Sci-Hub | High dielectric constant conjugated materials for organic . . .
    Brebels, J , Manca, J V , Lutsen, L , Vanderzande, D , Maes, W (2017) High dielectric constant conjugated materials for organic photovoltaics
  • High dielectric constant conjugated materials for organic photovoltaics
    DOI: 10 1039 C7TA06808E Corpus ID: 139516806; High dielectric constant conjugated materials for organic photovoltaics @article{Brebels2017HighDC, title={High dielectric constant conjugated materials for organic photovoltaics}, author={J Jeroen Brebels and Jean V Manca and Laurence Lutsen and Dirk Vanderzande and Wouter Maes}, journal={Journal of Materials Chemistry}, year={2017}, volume={5
  • Can the Dielectric Constant of Fullerene Derivatives Be Enhanced by . . .
    The low efficiency of organic photovoltaic (OPV) devices has often been attributed to the strong Coulombic interactions between the electron and hole, impeding the charge separation process Recently, it has been argued that by increasing the dielectric constant of materials used in OPVs, this strong interaction could be screened In this work, we report the application of periodic density
  • High dielectric constant conjugated materials for organic photovoltaics
    High dielectric constant conjugated materials for organic photovoltaics Metadata Show full item record Authors Brebels, Jeroen; Manca, Jean; Lutsen, Laurence; Vanderzande, Dirk; Maes, Wouter ISSN 2050-7488 Issue 46 Journal Journal of Materials Chemistry A Volume 5 Title High dielectric constant conjugated materials for organic





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