Triplet sensitization by perovskite nanocrystals for photon upconversion

Kazuma Mase, Keisuke Okumura, Nobuhiro Yanai, Nobuo Kimizuka

Research output: Contribution to journalArticle

35 Citations (Scopus)


The potential of three-dimensional (3D) metal-halide perovskites to sensitize organic triplets is unveiled. Nanocrystals of surface-modified inorganic cesium lead halide perovskites (CsPbX3, X = Br/I) are found to work as efficient triplet sensitizers for photon upconversion based on triplet-triplet annihilation (TTA-UC) at low excitation intensity.

Original languageEnglish
Pages (from-to)8261-8264
Number of pages4
JournalChemical Communications
Issue number59
Publication statusPublished - 2017

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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