Figure 1From: In situ Precursor-Template Route to Semi-Ordered NaNbO3 Nanobelt Arraysa XRD patterns of Na 7 (H 3 O)Nb 6 O 19 ·14H 2 O nanobelts. The peak corresponding to remnant Nb is marked. b IR spectrum of Na7(H3O)Nb6O19·14H2O precursor.Back to article page