Now showing items 1-4 of 4

  • Cavity-controlled radiative recombination of excitons in thin-film solar cells 

    Vuong, Luat T.; Kozyreff, Gregory; Betancur, Rafael; Martorell Pena, Jordi (2009-12-07)
    Article
    Open Access
    We study the performance of photovoltaic devices when controlling the exciton radiative recombination time. We demonstrate that when high-quantum-yield fluorescent photovoltaic materials are placed within an optical cavity, ...
  • High-performance polymer solar cells using an optically enhanced architecture 

    Martinez Otero, Alberto; Elías Castells, Xavier; Betancur, Rafael; Martorell Pena, Jordi (2013-01-31)
    Article
    Restricted access - publisher's policy
  • Semi-transparent polymer solar cells 

    Romero-Gómez, Pablo; Pastorelli, Francesco; Mantilla-Pérez, Paola; Mariano, Marina; Martínez-Otero, Alberto; Elias, Xavier; Betancur, Rafael; Martorell Pena, Jordi (SPIE, 2015-02-16)
    Article
    Open Access
    Over the last three decades, progress in the organic photovoltaic field has resulted in some device features which make organic cells applicable in electricity generation configurations where the standard silicon-based ...
  • Transparent polymer solar cells emplotings a layered light-trapping architecture 

    Betancur, Rafael; Romero Gómez, Pablo; Martinez Otero, Alberto; Elias Pera, Xavier; Maymó Camós, Marc; Martorell Pena, Jordi (2013-10)
    Article
    Restricted access - publisher's policy
    Organic solar cells have unique properties that make them very attractive as a renewable energy source. Of particular interest are semi-transparent cells, which have the potential to be integrated into building fac¸ades ...