Solution-processed, environmentally-benign quantum dots are able to emit stable streams of very pure single-photons with an optical coherence time reaching 250 picoseconds.
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Senellart, P. et al. Nat. Nanotechnol. 12, 1026–1039 (2017).
García de Arquer, F. P. et al. Science 373, eaaz8541 (2021).
Nirmal, M. et al. Nature 383, 802–804 (1996).
Empedocles, S. A. et al. Science 278, 2114–2117 (1997).
Proppe, A. H. et al. Nat. Nanotechnol. https://doi.org/10.1038/s41565-023-01432-0 (2023).
Jang, E. et al. Chem. Rev. 123, 4663–4692 (2023).
Won, Y.-H. et al. Nature 575, 634–638 (2019).
Utzat, H. et al. Science 363, 1068–1072 (2019).
Tomm, N. et al. Nat. Nanotechnol. 16, 399–403 (2021).
The authors declare no competing interests.
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Li, Y., Wu, K. Stable and pure single-photons from greener quantum dots. Nat. Nanotechnol. 18, 968–969 (2023). https://doi.org/10.1038/s41565-023-01428-w