%0 Journal Article %T Facile synthesis of phosphorus and nitrogen co-doped carbon dots with excellent fluorescence emission towards cellular imaging %A Cao, Fang-Jun %A Hou, Xiang %A Wang, Kai-Feng %A Jin, Tie-Zhi %A Feng, Hui %J RSC Advances %V 13 %N 30 %P 21088-21095 %D 2023-07-07 %I The Royal Society of Chemistry %~ DeepDyve