In this review, the different important parameters having significant effects on the sensing
behavior of semiconductor metal oxide (SMO) based chemiresistive gas sensors have been …

Metal oxide semiconductor gas sensors are utilised in a variety of different roles and
industries. They are relatively inexpensive compared to other sensing technologies, robust …

This review paper discusses the influence of morphology and crystallographic structure on
gas-sensing characteristics of metal oxide conductometric-type sensors. The effects of …

In this study, micron-sized hollow hexagonal prisms of SnO 2 have been successfully
synthesized based on a metal-organic framework material, Sn-MOF. The structure …

In the present brief review modern views on the reasons of time instability of gas sensors
parameters, as well as approaches, which could be used for the improvement of this …

In this paper, a simple method to synthesize Ag-doped Fe 2 O 3 hollow nanofibers by
electrospinning was reported. The synthesized samples were fabricated into gas sensors …

SnO2 has been a commonly researched gas-sensing material due to its low cost, good
performance, and good stability. However, gas sensors based on pure SnO2 usually show a …

Uniform SnO2 nanorod arrays have been deposited at low temperature by plasma‐
enhanced chemical vapor deposition (PECVD). ZnO surface modification is used to improve …

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 …

Nanocrystalline metal oxide thin films offer toxic gas sensing with higher sensitivity at lower
temperature compared to their bulk counter parts leading to miniaturization of the sensors …