Results 1 to 10 of about 3,645,724 (286)
Nanomaterials, 2023 Gas sensors applied in real-time detection of toxic gas leakage, air pollution, and respiration patterns require a reliable test platform to evaluate their characteristics, such as sensitivity and detection limits.
Jongwon Ryu +8 more
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A Room Temperature ZnO-NPs/MEMS Ammonia Gas Sensor
Nanomaterials, 2022 This study uses ultrasonic grinding to grind ZnO powder to 10–20-nanometer nanoparticles (NPs), and these are integrated with a MEMS structure to form a ZnO-NPs/MEMS gas sensor.
Ting-Jen Hsueh, Ruei-Yan Ding
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Design and optimization of an integrated MEMS gas chamber with high transmissivity
Digital Communications and Networks, 2021 Non-Dispersive InfraRed (NDIR) gas sensor is widely used for gas detection in collieries and the gas chemical industry, etc. The performance of the NDIR gas sensor depends on the volume, optical length and transmittance of the gas chamber.
Yang Jing +9 more
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A TSV-Structured Room Temperature p-Type TiO2 Nitric Oxide Gas Sensor
Applied Sciences, 2022 Planar MOS/MEMS gas sensors have been widely studied and applied, but the detection of exhaled gas has been little developed. The flow rate of exhaled gas affects the suspension structure of the MEMS gas sensor and the operating temperature of the gas ...
Yu-Ming Yeh +3 more
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Decoration of CuO NWs Gas Sensor with ZnO NPs for Improving NO2 Sensing Characteristics
Sensors, 2021 This paper introduces a method for improving the sensitivity to NO2 gas of a p-type metal oxide semiconductor gas sensor. The gas sensor was fabricated using CuO nanowires (NWs) grown through thermal oxidation and decorated with ZnO nanoparticles (NPs ...
Tae-Hee Han +5 more
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Highly sensitive two-dimensional MoS2 gas sensor decorated with Pt nanoparticles [PDF]
Royal Society Open Science, 2018 A two-dimensional molybdenum disulfide (MoS2)-based gas sensor was decorated with Pt nanoparticles (NPs) for high sensitivity and low limit of detection (LOD) for specific gases (NH3 and H2S).
Jaeseo Park +3 more
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Improved sensing properties of Zinc Oxide gas sensor to detect hydrogen gas by using ZIF-8 [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2022 In this research, ZnO nanorods were utilized as gas sensor materials for detecting toluene vapour and hydrogen gas prior to and following the use of Zeolitic imidazolate frameworks-8 (ZIF-8) as gas filter.
Ausama Khudiar
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Jurnal Elektronika dan Telekomunikasi, 2016 Sensor gas SnO2 termasuk sensor yang paling banyak digunakan dan dikembangkan di pasaran, tapi sampai saat ini belum bisa menghasilkan sensitivitas yang tinggi. Dalam penelitian ini dibahas mengenai karakterisasi sensor gas CO dengan teknologi film tebal
I Dewa Putu Hermida +2 more
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Sensors, 2020 In this work the characteristics of a novel type of room temperature NO2 gas sensor device based on the surface photovoltage effect are described. It was shown that for our SPV gas sensor device, using porous sputtered ZnO nanostructured thin films as ...
Monika Kwoka, Jacek Szuber
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A Chemoresistive Gas Sensor Readout Integrated Circuit With Sensor Offset Cancellation Technique
IEEE Access, 2023 This study proposes a chemoresistive gas sensor readout integrated circuit (ROIC) with a simple and effective scheme for tracking and canceling the sensor offset value.
Jun-Nyeong Kim, Hyeon-June Kim
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