Synthesis and Ethanol Sensing Properties of Novel Hierarchical Sn₃O₄ Nanoflowers

Figure 2

Structure information: (a, b) FESEM images, (inset of (b) and Figure (c)) TEM images of Sn₃O₄ nanopetal, (d) HRTEM image of a slice, and (inset of (d)) corresponding SAED patterns of the single nanoslice.

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