Figure 9.

Excitation and emission spectra of aqueous solutions of (left) HITC and silica nanoparticles doped with HITC 3e and 4e, and (right) ICG and silica nanoparticles doped with ICG 3f.

Auger et al. Nanoscale Research Letters 2011 6:328   doi:10.1186/1556-276X-6-328
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