Figure 1.

SEM images of TiO2 nanorod arrays and TiO2/CdS core-shell structure with different cycles. (a) Top view of bare TiO2 nanorod arrays. (b) Cross-sectional view of bare well-aligned TiO2 nanorod arrays. Top view of the TiO2/CdS core-shell structure with (c) 10, (d) 30, (e) 70, and (f) 80 SILAR cycles.

Hu et al. Nanoscale Research Letters 2013 8:222   doi:10.1186/1556-276X-8-222
Download authors' original image