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Carbon dot hybrids with oligomeric silsesquioxane: solid-state luminophores with high photoluminescence quantum yield
Yu Wang1, Sergii Kalytchuk, Lingyun Wang
1Regional Centre of Advanced Technologies and Materials, Department of Physical Chemistry, Faculty of Science, Palacký University in Olomouc, S[combining breve]lechtitelů 11, 783 71 Olomouc, Czech Republic. radek.zboril@upol.cz.
Abstract:
We present a simple approach towards highly efficient solid-state luminophores with strong deep blue emission and a record high photoluminescence quantum yield of 60% by embedding water-soluble N,S-co-doped carbon dots into a polyhedral oligomeric silsesquioxane (POSS) matrix.

