Hydrothermal self-assembly of novel porous flower-like SnO 2 architecture and its application in ethanol sensor

The Effect of Eu Doping on Microstructure, Morphology and Methanal-Sensing Performance of Highly Ordered SnO2 Nanorods Array

“…Due to their excellent properties and novel applications in gas sensors, people have made great efforts to develop different nanostructured materials to improve the performances [6,7,8]. Especially, various novel nanostructures based on SnO 2 semiconducting oxides, such as nano films [9], hollow nanofibers [10], nanocomposites [11,12], porous architecture [13], and so on, have been extensively investigated as a promising candidate for gas sensing materials.…”

Investigations on the effect of gamma-ray irradiation on the gas sensing properties of SnO2nanoparticles

“…In particular, SnO 2 has been used as the predominant sensing material in the field of solid-state gas sensors because of its excellent sensitivity, selectivity and stability for environmental monitoring of CO, H 2 and NOx [5,6]. SnO 2 nanoparticles with various sizes and morphologies have been prepared by different chemical methods including chemical precipitation, hydrothermal, solgel, electro-spinning, microwave irradiation, because of these processes' relatively low cost and ability to control the grain size and shape [7][8][9][10][11]. Many attempts have also been made to improve sensing performance by adopting different strategies such as chemical doping, composite formation with noble metals or carbon nanostructures [12][13][14][15], and surface modification by irradiation (with e.g.…”