Institute for Materials Research (IMO), Hasselt University - and associated, lab IMEC division IMOMEC, Wetenschapspark 1, 3590, Diepenbeek, Belgium.
Adv Mater. 2014 Apr 2;26(13):2041-6. doi: 10.1002/adma.201304803. Epub 2013 Dec 12.
Organometal halide perovskites have tremendous potential as light absorbers for photovoltaic applications. In this work we demonstrate hybrid solar cells based on the mixed perovskite CH3 NH3 PbI2 Cl in a thin film sandwich structure, with unprecedented reproducibility and generating efficiencies up to 10.8%. The successfulness of our approach is corroborated by the experimental electronic structure determination of this perovskite.
有机金属卤化物钙钛矿在光伏应用中作为光吸收体具有巨大的潜力。在这项工作中,我们展示了基于混合钙钛矿 CH3 NH3 PbI2 Cl 的薄膜夹心结构的混合太阳能电池,具有前所未有的重现性和高达 10.8%的发电效率。我们的方法的成功得到了这种钙钛矿的实验电子结构测定的证实。