Figure 1.

Schematics of gold clustering and luminescence enhancement. (A) Gold sputtering, (B) porphyrin evaporation, (C) temperature annealing and gold clustering, and (D) excitation of plasmon resonance with luminescence enhancement.

Kalachyova et al. Nanoscale Research Letters 2013 8:547   doi:10.1186/1556-276X-8-547
Download authors' original image