Acetone Gas Sensing Properties of a Multiple-Networked Fe₂O₃-Functionalized CuO Nanorod Sensor

Figure 1

(a) XRD patterns of pristine and Fe₂O₃ nanoparticle-decorated CuO nanorods. (b) SEM image of Fe₂O₃ nanoparticle-decorated CuO nanorods. Inset, enlarged SEM image of a typical Fe₂O₃ nanoparticle-decorated CuO nanorod.

(a)

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