Hydrothermal Synthesis of SnO_𝟐 Nanostructures with Different Morphologies and Their Optical Properties

Figure 4

(a, b) TEM images of SnO₂ hollow spheres for 160-42 h sample, (c) TEM image of SnO₂ nanorods, (d) HRTEM image of a single SnO₂ nanorod, (e) SAED pattern from the individual nanorod for 180-18 h sample, (f, g) TEM image of SnO₂ nanorods and HRTEM image of a single SnO₂ nanorod for 200-8 h sample, and (h, i) TEM image of SnO₂ nanorods and HRTEM image of a single SnO₂ nanorod for 200-42 h sample.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)