Room-temperature gas sensors under photoactivation: from metal oxides to 2D materials

R Kumar, X Liu, J Zhang, M Kumar - Nano-Micro Letters, 2020 - Springer
Room-temperature gas sensors have aroused great attention in current gas sensor
technology because of deemed demand of cheap, low power consumption and portable …

Strategy and Future Prospects to Develop Room-Temperature-Recoverable NO2 Gas Sensor Based on Two-Dimensional Molybdenum Disulfide

AV Agrawal, N Kumar, M Kumar - Nano-micro letters, 2021 - Springer
Abstract Nitrogen dioxide (NO 2), a hazardous gas with acidic nature, is continuously being
liberated in the atmosphere due to human activity. The NO 2 sensors based on traditional …

MoS2‐Based Nanomaterials for Room‐Temperature Gas Sensors

R Kumar, W Zheng, X Liu, J Zhang… - Advanced Materials …, 2020 - Wiley Online Library
In gas sensor technology, current research efforts are focused on develo** a high
performance miniaturized gas sensor operating at room temperature. In recent years …

Transition metal dichalcogenides-based flexible gas sensors

R Kumar, N Goel, M Hojamberdiev, M Kumar - Sensors and Actuators A …, 2020 - Elsevier
In recent years, two-dimensional (2D) layered materials, such as MoS 2, MoSe 2, WS 2,
WSe 2, SnS 2, etc., have gained enormous interest in sensing applications with low-power …

A review on 2D transition metal di-chalcogenides and metal oxide nanostructures based NO2 gas sensors

S Kumar, V Pavelyev, P Mishra, N Tripathi… - Materials Science in …, 2020 - Elsevier
NO 2, having a reddish-brown color and biting odor, is the most prominent toxic waste
present in the atmosphere. The major contributors to NO 2 gas include emissions from …

Gas sensing materials roadmap

H Wang, J Ma, J Zhang, Y Feng… - Journal of Physics …, 2021 - iopscience.iop.org
Gas sensor technology is widely utilized in various areas ranging from home security,
environment and air pollution, to industrial production. It also hold great promise in non …

Recent advances in MoS 2-based nanomaterial sensors for room-temperature gas detection: A review

X Tian, S Wang, H Li, M Li, T Chen, X **ao… - Sensors & …, 2023 - pubs.rsc.org
The two-dimensional (2D) material, MoS2, has attracted great attention in the development
of room-temperature gas sensors in recent years due to its large specific surface area, ultra …

Edge sulfur vacancies riched MoS2 nanosheets assist PEDOT: PSS flexible film ammonia sensing enhancement for wireless greenhouse vegetables monitoring

X Tian, S Wang, B Yao, Z Wang, T Chen, X **ao… - Journal of Hazardous …, 2024 - Elsevier
Abstract Poly (3, 4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT: PSS) is a
promising NH 3 sensing material owing to its super high electrical conductivity, excellent …

Strategic review on chemical vapor deposition technology-derived 2D material nanostructures for room-temperature gas sensors

R Kumar, N Goel, DK Jarwal, Y Hu, J Zhang… - Journal of Materials …, 2023 - pubs.rsc.org
The significance of two-dimensional (2D) materials including graphene and transition metal
dichalcogenides has been escalating in gas sensor technology owing to detection of gases …

Ultrahigh sensitivity with excellent recovery time for NH 3 and NO 2 in pristine and defect mediated Janus WSSe monolayers

R Chaurasiya, A Dixit - Physical Chemistry Chemical Physics, 2020 - pubs.rsc.org
We demonstrated ultrahigh sensitivity with excellent recovery time for H2S, NH3, NO2, and
NO molecules on the sulfur and selenium surfaces of Janus WSSe monolayers using …