Figure 6From: Selective growth of palladium and titanium dioxide nanostructures inside carbon nanotube membranesTEM images of pure CNTs and TiO 2 @CNT nanohybrids. TEM images of (a) pure CNTs and TiO2@CNT nanohybrids (b to e) prepared by CVD of TTIP precursor using AAO-Si substrates. The insert in (a) shows an HRTEM image of the wall structure of a pure CNT. (b, c) Images of samples prepared at 500°C and 200 sccm of Ar. (d, e) Image of samples prepared at 400°C and 100 sccm.Back to article page