Fabrication and Investigation of Two-Component Film of 2,5-Diphenyloxazole and Octafluoronaphthalene Exhibiting Tunable Blue/Bluish Violet Fluorescence Based on Low Vacuum Physical Vapor Deposition Method

Figure 3

Photographs for DPO-OFN cocrystal films before and after grinding: (a) SEM images; (b) fluorescence images, 94.5-fold (top) and 63-fold (bottom) magnified.

(a)

(b)