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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Nano Res. 2015 Dec 1;8(12):3912–3921. doi: 10.1007/s12274-015-0891-y

Figure 2.

Figure 2

Particle characteristics. (a) Normalized absorption spectra of GNS, GNR690, and GNR760 alongside that of Fluorescein, Rhodamine B, and Sulforhodamine B, and transmission electron microscope (TEM) images of synthesized (b) GNS, (c) GNR690, and (d) GNR760.