Fig. 7From: Carbon Dots as New Generation Materials for Nanothermometer: Reviewa Emission spectra of CDs recorded from 5 to 85 °C, excited at 320 nm. b Fluorescence intensities of the 400 and 465 nm peaks versus temperature. c The ratio of the 400 nm over the 465 nm peaks as a function of temperature. d Temperature reversibility study of CDs between 20 and 50 °C. (Reproduced from reference [14])Back to article page