Fig. 2.

The morphology of VMSTFs on TNT100 surface under different combinations of organic solvents and silicon source ratios (a–f). The pore size distributions of b, d, and e respectively that quantified by ImageJ software (g–i). White scale bar = 100 nm, yellow scale bar = 50 nm. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)