Probing Photocurrent Generation, Charge Transport, and Recombination Mechanisms in Mesostructured Hybrid Perovskite through Photoconductivity Measurements.

@article{Sveinbjrnsson2015ProbingPG,
  title={Probing Photocurrent Generation, Charge Transport, and Recombination Mechanisms in Mesostructured Hybrid Perovskite through Photoconductivity Measurements.},
  author={K{\'a}ri Sveinbj{\"o}rnsson and Kerttu Aitola and Xiaoliang Zhang and Meysam Pazoki and Anders Hagfeldt and Gerrit Boschloo and Erik M J Johansson},
  journal={The journal of physical chemistry letters},
  year={2015},
  volume={6 21},
  pages={4259-64}
}
Conductivity of methylammonium lead triiodide (MAPbI3) perovskite was measured on different mesoporous metal oxide scaffolds: TiO2, Al2O3, and ZrO2, as a function of incident light irradiation and temperature. It was found that MAPbI3 exhibits intrinsic charge separation, and its conductivity stems from a majority of free charge carriers. The crystal… CONTINUE READING