Fig. 2 | NPG Asia Materials

Fig. 2

From: A highly sensitive and moisture-resistant gas sensor for diabetes diagnosis with Pt@In2O3 nanowires and a molecular sieve for protection

Fig. 2

TEM images of the a S1, b S2, c S3, d S4, and e S5 NWs, and f HRTEM of S4. The insets in panels a–c, e, and f are the corresponding SAED patterns, the inset in panels d is the enlargement of the image of S4. g STEM images of the S4 Pt@In2O3 core-shell NW sample and EDX elemental mapping images of h O, i In, and j Pt in the S4 Pt@In2O3 core-shell NW sample

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