Controllable acid vapor oxidation growth of complex SnO2 nanostructures for ultrasensitive ethanol sensing

Sodium citrate-induced generation of multi-interfacial embroidered spherical SnO2for augmented electromagnetic wave absorption

“…Out of these, the absence of the C peak may be explained by the presence of hydrocarbons adsorbed by the sample during the test, which was taken as a calibration. 45 The Sn 3d spectrum was segmented into two peaks, Sn 3d 5/2 at 486.76 eV and Sn 3d 3/2 at 495.16 eV (Fig. 3c), an indication that Sn is located as Sn 4+ in SnO 2 .…”

NiO-Based Gas Sensors for Ethanol Detection: Recent Progress

“…There have been many reports that SnO 2 is easily composited with other materials to form heterostructures, which is a perfect sensitive material and is often used in ethanol gas sensors [13,15,128]. Jayababu et al [111] composited NiO with SnO 2 to form an ethanol sensor.…”