Figure 3From: Mixed protein-templated luminescent metal clusters (Au and Pt) for H2O2 sensingHRTEM imaging of red-luminescent Au clusters and emission spectra of Au and Pt clusters. (a) HRTEM imaging of red-luminescent Au clusters. (b) Emission spectra of red-luminescent, pink-luminescent, and blue-luminescent Au clusters and blue-luminescent Pt cluster.Back to article page