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Resolution: standard / high Figure 8.
a SEM image of the product prepared at 150–180°C for 20–24 h, indicating the coexistence
of Na7(H3O)Nb6O19·14H2O nanobelts and NaNbO3 cubes. b NaNbO3 nanocube film obtained at 200–220°C for 18–24 h.
Wu and Xue Nanoscale Res Lett 2011 6:14 doi:10.1007/s11671-010-9757-0 |
