Nature Communications (Jan 2019)

Spin-optoelectronic devices based on hybrid organic-inorganic trihalide perovskites

  • Jingying Wang,
  • Chuang Zhang,
  • Haoliang Liu,
  • Ryan McLaughlin,
  • Yaxin Zhai,
  • Shai R. Vardeny,
  • Xiaojie Liu,
  • Stephen McGill,
  • Dmitry Semenov,
  • Hangwen Guo,
  • Ryuichi Tsuchikawa,
  • Vikram V. Deshpande,
  • Dali Sun,
  • Z. Valy Vardeny

DOI
https://doi.org/10.1038/s41467-018-07952-x
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 6

Abstract

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Hybrid organic-inorganic trihalide perovskites can make remarkable optoelectronic devices but their spin characteristics are less investigated. Here Wang et al. show spin-polarized carriers injection into methylammonium lead bromide films with long lifetime and realize spin LEDs and spin valves.