Investigations into the mechanisms governing the behavior of metal oxide gas sensors
continue to be of great interest. Oxygen vacancies are a ubiquitous defect in this class of …

Impedance spectroscopy is essential in understanding the physical and chemical processes
that affect the electronic behavior of semiconducting metal oxide-based gas sensor …

The use of high amounts of iridium in industrial proton exchange membrane water
electrolyzers (PEMWE) could hinder their widespread use for the decarbonization of society …

Herein, we have prepared tin oxide (SnO2) nanoparticles (NPs), through a co-precipitation
method, using SnCl2· 2H2O dissolved in distilled water (DW) as a precursor. Then, the …

Oxygen defects have been considered to play an important role on the gas sensing
properties of the sensor. In this work, oxygen vacancies are produced by quenching the …

Results of studies on single and multiple SnO 2 nanowire gas sensors with impedance
spectroscopy are reported. Equivalent circuit modeling is used to draw fundamental …

Uncontrolled fibrous aggregation of proteins in the human brain implicates a range of
anomalous biological phenomena, ultimately leading to Alzheimer's Disease (AD) …

The purpose of this study is to investigate the electrochemical and immersion corrosion
behavior of Ti-5 wt.% Gd alloy in a boric acid solution at 50° C. The chemical states and …

The modification of CeO2 with rare-earth elements opens up a wide range of applications as
biomedical devices using infrared emission as well as magnetic and gas-sensing devices …

A spectroscopic study of nanostructured lanthanum-doped cerium oxide s amples showed
that a mild decrease by 5.3% in the surface concentration of Ce (III) species and, a reduction …