%0 Journal Article %T Carbon‐Based Dots Co‐doped with Nitrogen and Sulfur for High Quantum Yield and Excitation‐Independent Emission %A Dong, Yongqiang %A Pang, Hongchang %A Yang, Hong Bin %A Guo, Chunxian %A Shao, Jingwei %A Chi, Yuwu %A Li, Chang Ming %A Yu, Ting %J Angewandte Chemie International Edition %V 52 %N 30 %P 7800-7804 %@ 1433-7851 %D 2014-10-22 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve