Figure 1.

TEM image of TiO2 NPs-coated CNTs (a), and HRTEM images of pure TiO2 (b) and anatse TiO2 NPs-coated CNTs (c, d)

Xie et al. Nanoscale Research Letters 2009 5:603-607   doi:10.1007/s11671-009-9513-5