Semiconductor metal oxides (SMOxs) are widely used in gas sensors due to their excellent
sensing properties, abundance, and ease of manufacture. The best examples of these …

Since the sensing capability of semiconducting metal oxides was demonstrated in the
1960s, solid state gas sensors based on these materials have attracted considerable …

The enormous interest in the synthesis, physical properties, and applications of the various
forms of titanium oxide materials is based on many factors. Being nontoxic, abundant, and …

In this article, influence of anodization parameters on the formation of tubes, tube
dimensions, formation mechanism, properties of TiO 2 nanotubes (TNT), and their …

Synthesis—particularly by electrochemical anodization-, growth mechanism and chemical
sensing properties of pure, doped and mixed titania tubular arrays are reviewed. The first …

Decorating semi-conducting metal oxide with noble metal has been recognized as a viable
approach to improve the sensitivity of gas sensor. However, conventional method which …

In the present work, α-Fe 2 O 3 nanoparticles were successfully synthesized by Pechini sol–
gel (PSG) method following annealing at 550° C. The morphology and microstructure of the …

TiO2 nanotube arrays are important nano-materials in a variety of technological areas, such
as photovoltaic, catalysis, nano-template, sensors, etc. Free-standing/flow-through TiO2 …

TiO2 nanotube arrays were prepared for use as gas sensors by anodizing Ti thin foils.
Transmission electron microscopy revealed a tube diameter and length ranging from 70 to …

In this study, titanium dioxide (TiO 2) nanotubes were grown using an electrochemical
method, and different annealing conditions were tested for the structural surface properties …