Figure 3
TEM images of the various substrate materials with different thicknesses of iron phosphates nanoshells: SnO2@4 nm FePO4 (a), Si@4 nm FePO4 (b), Au@5 nm FePO4 (c) and MWCNTs@12 nm FePO4 (d). TEM, transmission electron microscopy.
Figure 3 | NPG Asia Materials
