• Article  

      Correlating the effective work function at buried organic/metal interfaces with organic solar cell characteristics 

      Shamieh, Basel; Anselmo, Ana S.; Vogel, Uwe; Lariou, Eirini; Hayes, Sophia C.; Koch, Norbert; Frey, Gitti L. (2018)
      The energy level alignment at organic semiconductor/metal interfaces determines the efficiency of charge injection and collection in organic electronic devices. Back electrodes, applied after the organic layer is processed, ...
    • Article  

      Impact of Structural Polymorphs on Charge Collection and Nongeminate Recombination in Organic Photovoltaic Devices 

      Keivanidis, Panagiotis E.; Khan, Jafar I.; Katzenmeier, Leon; Kan, Zhipeng; Limbu, Saurav; Constantinou, Marios; Lariou, Eirini; Constantinides, Georgios; Hayes, Sophia C.; Kim, Ji-Seon; Laquai, Frédéric (2018)
      The formation of different types of structural polymorphs of poly(3-hexyl-thiophene) (P3HT) affects the performance of organic photovoltaic (OPV) devices that use thermally annealed P3HT:PCBM[60] blend films as a photoactive ...
    • Article  

      Managing Local Order in Conjugated Polymer Blends via Polarity Contrast 

      Dyson, Matthew J.; Lariou, Eirini; Martin, Jaime; Li, Ruipeng; Erothu, Harikrishna; Wantz, Guillaume; Topham, Paul D.; Dautel, Olivier J.; Hayes, Sophia C.; Stavrinou, Paul N.; Stingelin, Natalie (2019)
      The optoelectronic landscape of conjugated polymers is intimately related to their molecular arrangement and packing, with minute changes in local order, such as chain conformation and torsional backbone order/disorder, ...