With the tremendous advances in technology, gas-sensing devices are being popularly
used in many distinct areas, including indoor environments, industries, aviation, and …

Gallium nitride (GaN) light-emitting-diode (LED) technology has been the revolution in
modern lighting. In the last decade, a huge global market of efficient, long-lasting, and …

Modern gas monitoring scenarios for medical diagnostics, environmental surveillance,
industrial safety, and other applications demand new sensing capabilities. This Review …

Gas sensors are indispensable for detecting harmful gases in the environment. The
morphology of a gas sensor significantly affects its sensing performance. Among the various …

Gas-sensing applications commonly use nanomaterials (NMs) because of their unique
physicochemical properties, including a high surface-to-volume ratio, enormous number of …

Abstract 1D metal‐oxide nanostructures have attracted much attention because metal
oxides are the most fascinating functional materials. The 1D morphologies can easily …

Solid state gas sensors are a core enabling technology to a range of measurement
applications including industrial, safety, and environmental monitoring. The technology …

In this review article, attention is paid towards the formation of various nanostructured
stoichiometric titanium dioxide (TiO2), non-stoichiometric titanium oxide (TiO2− x) and …

Nanoscale inorganic materials such as quantum dots (0-dimensional) and one-dimensional
(1D) structures, such as nanowires, nanobelts and nanotubes, have gained tremendous …

This article discusses the main uses of 1D and 2D nanomaterials in the development of
conductometric gas sensors based on metal oxides. It is shown that, along with the …