Fig. 1From: Facile Bottom-up Preparation of WS2-Based Water-Soluble Quantum Dots as Luminescent Probes for Hydrogen Peroxide and Glucosea TEM image of WS2 QDs. b Particle size distribution of WS2 QDs. c Representative HRTEM image of the WS2 QD. d TEM image of the CD/WS2 QDs. e Size distribution of CD/WS2 QDs. f The HRTEM image of CD/WS2 QDs showing the preserved crystallinity. (color online)Back to article page