Hidden reaction pathways inform additive engineering for perovskite LEDs
Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11120-3Resolution and control of the hidden solution-phase chemistry of 5-aminovaleric acid added to perovskite precursor solutions is described for producing films with a near-unity mean peak photoluminescence quantum yield and near-infrared perovskite LEDs with enhanced external quantum efficiencies.
Nature, Published online: 14 October 2026; doi:10.1038/s41586-026-11120-3Resolution and control of the hidden solution-phase chemistry of 5-aminovaleric acid added to perovskite precursor solutions is described for producing films with a near-unity mean peak photoluminescence quantum yield and near-infrared perovskite LEDs with enhanced external quantum efficiencies.
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