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Shedding light on dark excitons

A magnetic-field-dependent spectroscopy study on single perovskite nanocrystals reveals the spectral signatures of an exciton dark state below the bright triplet states.

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Fig. 1: Exciton fine structure of perovskite nanocrystals.

Adapted from ref. 3, SNL (c,d)


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Correspondence to Andries Meijerink.

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Meijerink, A., Rabouw, F.T. Shedding light on dark excitons. Nat. Mater. 18, 660–661 (2019).

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