Fig. 2From: Stepwise Synthesis of Au@CdS-CdS Nanoflowers and Their Enhanced Photocatalytic Propertiesa, b, h SEM images of Au nanoparticles, Au@CdS with thin shell, and CdS counterparts, respectively. d TEM images of Au@CdS with thick shell. c, e, f, g SEM, TEM, HR-TEM image, and EDS profile of Au@CdS-CdS nanoflowers. i Photographs of their solution colorsBack to article page