Figure 2

(a) is the low-magnification TEM image to show the 1-D oriented growth property for the Co(CO₃)_0.5(OH)0.11H₂O nanobelts and (b) is the high-resolution TEM (HRTEM) image to clearly show the single-crystal nature for the achieved Co(CO₃)_0.5(OH)0.11H₂O nanobelts.