Nanostructured metal oxide semiconductor-based gas sensors: A comprehensive review

KG Krishna, S Parne, N Pothukanuri… - Sensors and Actuators A …, 2022 - Elsevier
Nanostructured metal oxide semiconductor-based gas sensors possess extensive
applications due to relatively inexpensive, lightweight, long-lasting, robust, and high …

Advanced micro-and nano-gas sensor technology: A review

H Nazemi, A Joseph, J Park, A Emadi - Sensors, 2019 - mdpi.com
Micro-and nano-sensors lie at the heart of critical innovation in fields ranging from medical to
environmental sciences. In recent years, there has been a significant improvement in sensor …

Advances in designs and mechanisms of semiconducting metal oxide nanostructures for high-precision gas sensors operated at room temperature

Z Li, H Li, Z Wu, M Wang, J Luo, H Torun, PA Hu… - Materials …, 2019 - pubs.rsc.org
High-precision gas sensors operated at room temperature are attractive for various real-time
gas monitoring applications, with advantages including low energy consumption, cost …

Gas sensing properties of ZnO nanostructures (flowers/rods) synthesized by hydrothermal method

S Agarwal, P Rai, EN Gatell, E Llobet, F Güell… - Sensors and Actuators B …, 2019 - Elsevier
Here, we report the hydrothermal synthesis of flower-shaped ZnO nanostructures and
investigated their morphology-dependent gas sensing properties. Scanning electron …

Zinc oxide based gas sensors and their derivatives: a critical review

KG Krishna, G Umadevi, S Parne… - Journal of Materials …, 2023 - pubs.rsc.org
The most extensively explored gas sensors are metal oxide semiconductor (MOS) materials
owing to their high selectivity, stability, cost-effectiveness, and simple synthesis techniques …

Metal oxide nanofibers based chemiresistive H2S gas sensors

R Shaik, RK Kampara, A Kumar, CS Sharma… - Coordination Chemistry …, 2022 - Elsevier
With industrial escalation, the increase in air toxicity leads to air quality degradation. There is
a necessity to monitor environmental pollutants to protect animals and human beings from …

Substantially improved room temperature NO 2 sensing in 2-dimensional SnS 2 nanoflowers enabled by visible light illumination

TH Eom, SH Cho, JM Suh, T Kim, TH Lee… - Journal of Materials …, 2021 - pubs.rsc.org
2-Dimensional semiconductor SnS2 has emerged as one of the most prospective
candidates for chemoresistive gas sensor applications due to its outstanding gas sensing …

Pt nanoparticles decorated SnO2 nanoneedles for efficient CO gas sensing applications

Q Zhou, L Xu, A Umar, W Chen, R Kumar - Sensors and Actuators B …, 2018 - Elsevier
Herein, we report the synthesis, characterization, and gas sensing applications of Pt
nanoparticles-decorated SnO 2 nanoneedles synthesized through a facile hydrothermal …

Highly sensitive carbon monoxide (CO) gas sensors based on Ni and Zn doped SnO2 nanomaterials

Q Zhou, W Chen, L Xu, R Kumar, Y Gui, Z Zhao… - Ceramics …, 2018 - Elsevier
Herein, a facile single-step hydrothermal method is reported for the synthesis of Ni and Zn
doped SnO 2 nanomaterials, ie nanoparticles and nanosheets. The synthesized pure and …

A review on resistive-based gas sensors for the detection of volatile organic compounds using metal-oxide nanostructures

RAB John, AR Kumar - Inorganic Chemistry Communications, 2021 - Elsevier
The presence of toxic and harmful gases utterly dangers human health and environmental
well-being. Selective detection of these gases is immediately required to meet the demands …