Advances in Materials Science and Engineering / 2019 / Article / Fig 3

Research Article

Oxide Nanomaterials Based on SnO2 for Semiconductor Hydrogen Sensors

Figure 3

TEM image of the (a) material obtained through calcination of the xerogel at 400°C during 2 hour 20 minutes (electron diffraction with d-spacing and corresponding hkl indices for SnO2 (in round brackets) is presented in the inset), (b) undoped, and (c) doped with 0.24 wt.% Pd gas-sensitive materials on the base of nanosized SnO2.
(a)
(b)
(c)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.