Interface engineering of highly efficient perovskite solar cells

  title={Interface engineering of highly efficient perovskite solar cells},
  author={H. Zhou and Q. Chen and G. Li and S. Luo and Tze-bing Song and Hsin-Sheng Duan and Ziruo Hong and Jingbi You and Y. Liu and Y. Yang},
  pages={542 - 546}
  • H. Zhou, Q. Chen, +7 authors Y. Yang
  • Published 2014
  • Medicine
  • Science
  • A layered approach improves solar cells Perovskite films received a boost in photovoltaic efficiency through controlled formation of charge-generating films and improved current transfer to the electrodes. Zhou et al. lowered the defect density of the film by controlling humidity while the perovskite film formed from lead chloride and methylammonium iodide. Low-temperature processing steps allowed the use of materials that draw current out of the perovskite layer more efficiently. These and… CONTINUE READING
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