Fig. 2From: Non-spherical gold nanoparticles enhanced fluorescence of carbon dots for norovirus-like particles detectionHRTEM images of carbon dots: (A) HRTEM image of monodispersed carbon nanomaterials (inset: bar chart of nanomaterials size); (B) Crystalline nature of the carbon dots. (C) Raman spectroscopy of carbon dotsBack to article page