Charge transport in a bulk heterojunction solar cell is simulated with a hopping model. Several charge carriers are simulated simultaneously, taking the Coulomb interaction between them and the recombination into account. The model is used to simulate a double injection experiment. Current transients are calculated for different applied voltages and for different recombination rates across the interface and compared to measured transients.
|Number of pages||4|
|Journal||Physica Status Solidi (C) Current Topics in Solid State Physics|
|Publication status||Published - 2008|
|MoE publication type||A4 Article in a conference publication|
|Event||12th International Conference on Transport in Interacting Disordered Systems, TIDS 12 - Marburg, Germany|
Duration: 6 Aug 2007 → 10 Aug 2007