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Blue, green, and red full-color ultralong afterglow in nitrogen-doped carbon dots
DOI: 10.1039/c8nr09672d
4Â¥2019-11-13 10:16:15
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2Â¥2014-10-10 18:21:49
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Afterglow luminescence is mainly based on spin-forbidden
transitions from triplet excited states to singlet ground states
(phosphorescence, Phos.) or radiative transitions arising from
the lowest singlet excited states that are populated by reverse
intersystem crossing (RISC) from triplet states (delayed fluorescence,
DF).
3Â¥2019-11-13 10:14:59
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