一步法合成特异性pH响应碳量子点及其发光机理研究

高东,张煜亮,孙静,范宏筠

One-step Synthesis of Specific pH-responsive Carbon Quantum Dots and Their Luminescence Mechanism

GAO Dong,ZHANG Yu-Liang,SUN Jing,FAN Hong-Jun

图1 碳量子点的TEM照片(插图为粒径分布图)(a)、HRTEM照片(b)、XRD图谱(c)和拉曼光图谱(d)

Fig. 1 TEM image (a), HRTEM image (b), XRD pattern (c), and Raman spectrum (d) of the prepared CDs with inset in (a) showing diameter distribution