Two independent methods using near-field coupling to surface plasmon polaritons and magnetic brightening allow the observation of dark excitons in WSe2.
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Loh, K. Brightening the dark excitons. Nature Nanotech 12, 837–838 (2017). https://doi.org/10.1038/nnano.2017.130
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DOI: https://doi.org/10.1038/nnano.2017.130
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