Figure 1From: Field emission properties and growth mechanism of In2O3 nanostructuresMorphologies of the synthesized In 2 O 3 nanostructures. (a,b) Low- and high-magnified FESEM image of In2O3 nanoneedles. (c,d) High-magnified FESEM images of In2O3 nanohooks. (e,f) Low- and high-magnified FESEM image of In2O3 nanorods. (g,h) High-magnified FESEM images of In2O3 nanotowers.Back to article page