Journal of Nanomaterials / 2013 / Article / Fig 4

Research Article

Improved Methane Sensing Properties of Co-Doped SnO2 Electrospun Nanofibers

Figure 4

SEM images of (a) nanofibers, (b) nanospheres and TEM images of (c) nanofibers, (d) nanospheres. The inserts show the TEM images of individual fiber and sphere.
173232.fig.004a
(a)
173232.fig.004b
(b)
173232.fig.004c
(c)
173232.fig.004d
(d)