Photoluminescence up-conversion in CsPbBr3 nanocrystals
journal contribution
posted on 2024-11-07, 20:00 authored by Y. Morozov, S. Zhang, M. C. Brennan, B. Janko, M. KunoWe report the first observation of phonon-assisted photoluminescence up-conversion from CsPbBr3 nanocrystals (NCs) at both the ensemble and single-NC levels. Ensemble up-conversion efficiencies are estimated to be on the order of 75% for a ΔE = 23 meV excitation detuning into the nanocrystal gap.
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2017Extent
Page 2514-2515Publisher
ACS Energy Lett.Source
Volume 2Usage metrics
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