Fig. 1From: A Facile Preparation of Multicolor Carbon Dotsa One-pot hydrothermal synthesis route for CDs with distinct fluorescence characteristics. b Five CD samples under day light and 365 nm UV light. c Corresponding PL emission spectra of the five samples, with maximums at 440 nm, 530 nm, 580 nm, 610 nm, and 640 nm, respectivelyBack to article page