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. 2016 Sep 7;6:32711. doi: 10.1038/srep32711

Figure 1.

Figure 1

SEM images of (a) as-spun 15% Mn2+-doped ZnO nanofibers, (b) after annealing at 550 °C for 1 h in N2, (c) enlarged view of the annealed nanofibers. (d) TEM image of 15% Mn2+-doped ZnO nanofibers. The inset shows the SAED pattern. (e) HRTEM image taken from the nanofiber indicated by the ellipse in (d). (f) EDS spectra from the single nanofiber.