Figure 2.

Morphology of the (Sn, Fe)-codoped films. AFM images (10 × 10μm2) of x% Sn- and 5% Fe-doped In2O3 films grown on YSZ (111) substrates with (a) x = 0, (b) x = 1, (c) x = 3, and (d) x = 5.

Zhou et al. Nanoscale Research Letters 2012 7:661   doi:10.1186/1556-276X-7-661
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