CeO2 Enhanced Ethanol Sensing Performance in a CdS Gas Sensor

Porous MoO3/V0.13Mo0.87O2.935 heterostructures self-assembled with 2D nanosheets have been primarily prepared by a facile method for effectively detecting ethanol at room temperature. V0.13Mo0.87O2.935 phase contributes to the modified microspheres and...

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Enhancing room-temperature NO2 gas sensing performance based on a metal phthalocyanine/graphene quantum dot hybrid material

RSC Advances ◽

10.1039/d0ra10310a ◽

2021 ◽

Vol 11 (10) ◽

pp. 5618-5628

Author(s):

Wenkai Jiang ◽

Xinwei Chen ◽

Tao Wang ◽

Bolong Li ◽

Min Zeng ◽

...

Keyword(s):

Quantum Dot ◽

Gas Sensor ◽

Hybrid Material ◽

High Performance ◽

Room Temperature ◽

Gas Sensing ◽

Metal Phthalocyanine ◽

Graphene Quantum Dot ◽

Sensing Performance

A high performance gas sensor based on a metal phthalocyanine/graphene quantum dot hybrid material was fabricated for NO2 detection at room-temperature.

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Xylene gas sensor based on Au-loaded WO3·H2O nanocubes with enhanced sensing performance

Sensors and Actuators B Chemical ◽

10.1016/j.snb.2016.07.021 ◽

2017 ◽

Vol 238 ◽

pp. 364-373 ◽

Cited By ~ 74

Author(s):

Feng Li ◽

Sijia Guo ◽

Jingli Shen ◽

Liang Shen ◽

Dongming Sun ◽

...

Keyword(s):

Gas Sensor ◽

Sensing Performance

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Humidity sensor based on mesoporous Al-doped NiO ultralong nanowires with enhanced ethanol sensing performance

Journal of Materials Science Materials in Electronics ◽

10.1007/s10854-019-01030-8 ◽

2019 ◽

Vol 30 (7) ◽

pp. 7121-7134 ◽

Cited By ~ 3

Author(s):

Mahmood ul Haq ◽

Ziyue Zhang ◽

Zhen Wen ◽

Shahid Khan ◽

Salah ud Din ◽

...

Keyword(s):

Humidity Sensor ◽

Ethanol Sensing ◽

Sensing Performance

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Preparation of Ag-doped ZnO-SnO2 hollow nanofibers with an enhanced ethanol sensing performance by electrospinning

Materials Letters ◽

10.1016/j.matlet.2017.08.004 ◽

2017 ◽

Vol 209 ◽

pp. 188-192 ◽

Cited By ~ 27

Author(s):

L. Ma ◽

S.Y. Ma ◽

H. Kang ◽

X.F. Shen ◽

T.T. Wang ◽

...

Keyword(s):

Hollow Nanofibers ◽

Doped Zno ◽

Ethanol Sensing ◽

Sensing Performance

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Mesoporous In2O3 nanocrystals: synthesis, characterization and NOx gas sensor at room temperature

New Journal of Chemistry ◽

10.1039/c5nj02214b ◽

2016 ◽

Vol 40 (2) ◽

pp. 1306-1311 ◽

Cited By ~ 23

Author(s):

Jun Gao ◽

Hongyuan Wu ◽

Jiao Zhou ◽

Liyuan Yao ◽

Guo Zhang ◽

...

Keyword(s):

Detection Limit ◽

Gas Sensor ◽

Room Temperature ◽

Low Detection Limit ◽

Nox Gas Sensor ◽

Sensing Performance

Highly mesoporous In2O3 nanocrystals exhibit excellent sensing performance toward NOx, with a low detection limit of 970 ppb at room temperature.

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Design and Fabrication of Micro Oxygen Sensor

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.483.237 ◽

2011 ◽

Vol 483 ◽

pp. 237-242

Author(s):

Chia Yen Lee ◽

Long Kai Lin Liou ◽

Chin Lung Chang ◽

Chang Hsing Tai ◽

Lung Ming Fu

Keyword(s):

Thin Film ◽

Electrical Conductivity ◽

Gas Sensor ◽

Oxygen Sensor ◽

Rf Sputtering ◽

Experimental Results ◽

Surface Pattern ◽

Working Temperature ◽

Measured Resistance ◽

Sensing Performance

In the study, a MEMS-based gas sensor is presented, which consists of a sensing thin film deposited by RF sputtering and annealed at 375°C. The structure and surface pattern of the thin film are analyzed by XRD and SEM. The sensor consists of a substrate, Pt interdigitated electrodes and an SnO2 sensing layer. As concentration of oxygen changes, a change in the electrical conductivity of the SnO2 film is caused. The experimental results show that the measured resistance increases as the concentration of oxygen increases at a working temperature of 300°C. A good oxygen sensing performance is presented in the study.

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