Figure 1From: A versatile chemical conversion synthesis of Cu2S nanotubes and the photovoltaic activities for dye-sensitized solar cellFE-SEM, TEM, and HRTEM images and EDX, XRD, and Raman spectra of ZnS nanotubes. (a) FE-SEM and (b) TEM images of ZnS nanotubes. (c) HRTEM image of a ZnS nanotube shell, together with the corresponding SAED pattern shown in the inset. The corresponding (d) EDX, (e) XRD, and (f) room-temperature Raman spectra of ZnS nanotubes.Back to article page