Skip to main content
Figure 2 | Nanoscale Research Letters

Figure 2

From: Silica nanoparticles as a tool for fluorescence collection efficiency enhancement

Figure 2

Wide-field fluorescence image of the PCP complexes on 1.1-μm-diameter silica nanoparticles and their fluorescence intensity. (a) Wide-field fluorescence image of the PCP complexes deposited on silica nanoparticles with a diameter of 1.1 μm. Excitation wavelength was 480 nm. (b) Histogram of the fluorescence intensity calculated from the wide-field fluorescence image. (c) Cross section of the fluorescence intensity obtained for the three nanoparticles shown in Figure 2a.

Back to article page