Fig. 2From: The Sensing Properties of Single Y-Doped SnO2 Nanobelt Device to AcetoneLow-magnification SEM image (a). High-magnification SEM micrograph of Y-SnO2 nanobelts (b). HRTEM image, the inset: SAED pattern (c). EDS pattern of Y-SnO2 NBs (d)Back to article page