Fig. 1
From: Facile One-Pot Synthesis of Polydopamine Carbon Dots for Photothermal Therapy
Morphology, FT-IR spectra, and UV-Vis spectra of CD-PDA and CDs. a TEM image of CD-PDA (scale bar 100 nm, inset: size distribution determined by DLS). b TEM image of CDs (scale bar 100 nm, inset: size distribution determined by DLS). c Zoomed-in image of a single CD-PDA (scale bar 50 nm). d Zoomed-in image of a single CD (scale bar 20 nm). e FT-IR spectra of CD-PDA, CDs, and PDA. f UV-Vis spectra of CD-PDA, CDs, and PDA (inset: the absorbance from 600 to 900 nm)