The mechanistic description of gas sensing on inorganic, organic, and polymeric materials is
of great scientific and technological interest. The understanding of surface and bulk …

Based on the experimental results, obtained by studying both structural and gas-sensing
properties of the SnO2 and In2O3 films deposited by the spray pyrolysis method, we …

For the first time, a new facile approach based on simple and inexpensive chemical spray
pyrolysis (CSP) technique is used to deposit Tungsten (W) doped nanocrystalline SnO2 thin …

Pure and Ru-doped nanostructured SnO2 sensing materials were synthesized using a
modified Pechini route. Incorporation of Ru in SnO2 results in the reduction of particle size …

Gas monitoring and control of hazardous and polluting gases (CO, H 2 S, CH 4, H 2, NH 3,
and alcohol) are required in industrial and laboratory applications where air quality must be …

A phenomenological model of room temperature photoconductivity in nanocrystalline SnO 2
under photon excitation below the fundamental bandgap based on electronic states located …

The effect of In do** concentration on the optical band gap of nano-Sn O 2 is investigated
as a function of calcination temperature. Changes in the band gap explain the room …

The study of electronic and chemical properties of semiconductor oxides is motivated by
their several applications. In particular, tin oxide is widely used as a solid state gas sensor …

In this paper, the sensitivity, stability and selectivity of nanoparticle engineered tin oxide
(SnO 2) are reported, for microhotplate chemical sensing applications. 16 Å of metals such …

Zn/F co-doped SnO 2 nanoparticles with a mean diameter of less than 15 nm and a narrow
size distribution were synthesized by a one-step laser pyrolysis technique using a reactive …