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Showing 1–2 of 2 results
Advanced filters: Author: "Weidong Xu" Clear advanced filters

  • Achieving bright and efficient blue emission in metal halide perovskite light-emitting diodes has proven to be challenging. Here, the authors demonstrate high EQE and spectrally stable blue light-emitting diodes based on mixed halide perovskites, with emission from 490 to 451 nm by using a vapour-assisted crystallization technique.

    • Max Karlsson
    • Ziyue Yi
    • Feng Gao
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-10

  • Multidentate molecular additives are widely used to passivate perovskite, yet the role of chelate effect is still unclear. Here, the authors investigate a wide range of additives with different coordination number and functional moieties to establish correlation between coordination affinity and perovskite crystallisation dynamics.

    • Yatao Zou
    • Pengpeng Teng
    • Feng Gao
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-10