Rapid Fabrication of Photoluminescent Electrospun Nanofibers without the Need of Chemical Polymeric Backbone Modifications

Figure 8

(a) Digital photographs of PVP and PVP/C8 nanofiber mats on a glass substrate illuminated from above with white light, 365 nm and 254 nm excitation wavelength, respectively. (b) Digital photographs of PVDF-HFP/C8 mats (top panel) and PMMA/C8 mats (bottom panel) illuminated from above with white light but excited with 365 nm and 254 nm wavelength from below.

(a)

(b)