Figure 7.

Schematic mechanism for blooming of TiO2 micro-flowers with anodizing time. (a) 0 min, (b) 1 min, (c) 3 min, (d) 5 min, and (e) 7 min.

Kim et al. Nanoscale Research Letters 2014 9:93   doi:10.1186/1556-276X-9-93
Download authors' original image