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Molecular healing gives record perovskite LED efficiency

12 Apr 2019 Robert Westbrook 
PeLED
A PeLED developed in the Gao group. photo: Thor Balkhed
The efficiency of perovskite LEDs (PeLEDs) is limited by electron traps that form due to structural

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Robert Westbrook is a PhD student contributor to Physics World. Robert is studying nanomaterials at Imperial College London. Find out more about our student contributor networks
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