This Review highlights basic and transition metal conducting and semiconducting oxides.
We discuss their material and electronic properties with an emphasis on the crystal …

Heterogeneous photocatalysis is considered to be a sustainable solution for treating organic
pollutants in wastewater. Tin oxide (SnO 2) has received immense attention from …

Tin dioxide (SnO2), the most stable oxide of tin, is a metal oxide semiconductor that finds its
use in a number of applications due to its interesting energy band gap that is easily tunable …

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 …

Metal oxide semiconductor (MOS) thin films hold great promise for electronic devices such
as gas sensors. However, the low surface activity of pristine MOS often leads to inferior …

Efficient nonlinear optical interactions are essential for many applications in modern
photonics. However, they typically require intense laser sources and long interaction …

The development of metal-oxide semiconductor (MOS) based gas sensor has engrossed
demanding research interest in the last several decades because of their potential for the …

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 …

The fuel cell is an electrochemical device that can directly convert the chemical energy of
fuels into electrical energy through a chemical reaction at the interface of the electrode and …

Semiconducting metal oxide based gas sensors are a highly attractive option for use in a
widespread array of applications as they can be miniaturized, are highly robust and …