Research Article

Improved Methane Sensing Properties of Co-Doped SnO2 Electrospun Nanofibers

Figure 7

The Sn 3d (a) and Co 2p (b) binding energy spectra of 3‚ÄČat% Co-doped SnO2 nanofibers.
173232.fig.007a
(a)
173232.fig.007b
(b)