%0 Journal Article
%T Fullİ\Color Emission Polymer Carbon Dots with Quenchİ\Resistant Solidİ\State Fluorescence
%A Huiwen Liu
%A Jieren Shao
%A Shoujun Zhu
%A Songyuan Tao
%A Yubin Song
%J Archive of "Advanced Science".
%D 2017
%R 10.1002/advs.201700395
%X Polymer carbon dots (PCDs) represent a new class of carbon dots (CDs) possessing subİ\fluorophores and unique polymerİ\like structures. However, like small molecule dyes and traditional CDs, PCDs often suffer from selfİ\quenching effect in solid state, limiting their potential applications. Moreover, it is hard to prepare PCDs that have the same chemical structure, exhibiting fullİ\color emission under one fixed excitation wavelength by only modulating the concentration of the PCDs. Herein, selfİ\quenchingİ\resistant solidİ\state fluorescent polymer carbon dots (SSFPCDs) are prepared, which exhibit strong red SSF without any other additional solid matrices, while having a large production yield (ĦÖ89%) and a considerable quantum yield of 8.50%. When dispersed in water or solid matrices in gradient concentrations, they can exhibit yellow, green, and blue fluorescence, realizing the first SSFPCDs with the same chemical structure emitting in fullİ\color range by changing the ratio of SSFPCDs to the solid matrices
%K fullİ\color emission
%K multicolor nanocomposite
%K polymer carbon dots
%K quenchİ\resistant emission
%K subİ\fluorophore
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5737236/