Fig. 3From: Ag2S/CdS/TiO2 Nanotube Array Films with High Photocurrent Density by Spotting Sample Method a–i The TEM and HR-TEM images of TNTs (a), CdS/TNTs (b), and Ag2S/CdS/TNTs by SSM (c,d). EDX spectrum (e) of the Ag2S/CdS/TNTs by SSM (the inset is the table of elements content) and the corresponding EDX elemental mapping (f) of the total elemental mapping of major elements (Ti, Cd and Ag). Back to article page