Nature Communications (Feb 2020)

Perovskite-molecule composite thin films for efficient and stable light-emitting diodes

  • Heyong Wang,
  • Felix Utama Kosasih,
  • Hongling Yu,
  • Guanhaojie Zheng,
  • Jiangbin Zhang,
  • Galia Pozina,
  • Yang Liu,
  • Chunxiong Bao,
  • Zhangjun Hu,
  • Xianjie Liu,
  • Libor Kobera,
  • Sabina Abbrent,
  • Jiri Brus,
  • Yizheng Jin,
  • Mats Fahlman,
  • Richard H. Friend,
  • Caterina Ducati,
  • Xiao-Ke Liu,
  • Feng Gao

DOI
https://doi.org/10.1038/s41467-020-14747-6
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

Read online

The field of perovskite light-emitting diodes witnesses rapid development in both device processing strategies and performances. Here Wang et al. develop high-quality perovskite-molecule composite thin films and achieve high quantum efficiency of 17.3% and half-lifetime of 100 h.