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Carbondioxide gas sensor using codoped graphene ...

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· Carbondioxide gas sensor using codoped graphene nanoribbon: A first principle DFT study. ... In present study, various codoped armchair graphene nanoribbon gas sensors are investigated for detection of carbon dioxide (CO 2) based on density functional theory (DFT) using Atomistic Tool Kit Virtual Nano Lab (ATKVNL) package.

[PDF] Fabrication of CO2Gas Sensors Using Graphene ...

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Abstract This paper describes the fabrication and characterization of graphene based carbon dioxide (CO 2 ) gas sensors. Graphene wassynthesized by thermal decomposition of SiC. The resistivity CO 2 gas sensors were fabricated by pure graphene and graphene decoratedAu nanoparticles (NPs). The Au NPs with size of 10 nm were decorated on graphene.

A Review on GrapheneBased Gas/Vapor Sensors with Unique ...

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· Graphenebased gas/vapor sensors have attracted much attention in recent years due to their variety of structures, unique sensing performances, roomtemperature working conditions, and tremendous application prospects, etc. Herein, we summarize recent advantages in graphene preparation, sensor construction, and sensing properties of various graphenebased gas/vapor …

Applications of Graphene Gas Sensors Grolltex

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· Humidity Sensing. Research has extolled the crosssensitivity of graphene gas sensors to carbon dioxide (CO 2) and humidity, showing high selectivity to water vapor in the presence of other atmospheric gases such as argon (Ar), nitrogen (N 2), and so on. This is extremely attractive for humidity sensing applications. Toxic Gas Detection

Carbon dioxide gas sensor using a graphene sheet

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Carbon dioxide gas sensor using a graphene sheet. In this paper, we report on a highperformance graphene carbon dioxide (CO2) gas sensor fabricated by mechanical cleavage. Unlike other solidstate gas sensors, the graphene sensor can be operated under ambient conditions and at room temperature.

A practical carbon dioxide gas sensor using room ...

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· Carbon dioxide gas sensor using a graphene sheet Sensors and Actuators B: Chemical , 157 ( 2011 ) , pp. 310 313 Article Download PDF View Record in Scopus Google Scholar

Carbon dioxide gas sensor using a graphene sheet

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Carbon dioxide gas sensor using a graphene sheet. In this paper, we report on a highperformance graphene carbon dioxide (CO2) gas sensor fabricated by mechanical cleavage. Unlike other solidstate gas sensors, the graphene sensor can be operated under ambient conditions and …

[PDF] arbon dioxide gas sensor using a graphene sheet yeun ...

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Corpus ID: 40864331. arbon dioxide gas sensor using a graphene sheet yeun inproceedings{Yoona2011arbonDG, title={arbon dioxide gas sensor using a graphene sheet yeun}, author={Joong Yoona and Do Han Junb and J. Yanga and Zhixian Zhouc and ang Sik Yangb and Mark MingCheng Chenga}, year={2011} }

Gas sensors for CO2 detection based on RGO–PEI films at ...

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· Yoon HJ, Jun DH, Yang JH et al (2011) Carbon dioxide gas sensor using a graphene sheet. Sens Actuators B 157:310–313. Article Google Scholar 16. Wu W, Liu Z, Jauregui LA et al (2010) Waferscale synthesis of graphene by chemical vapor deposition and its application in hydrogen sensing. Sens Actuators B 150:296–300

Figure 1 from arbon dioxide gas sensor using a graphene ...

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Corpus ID: 40864331. arbon dioxide gas sensor using a graphene sheet yeun inproceedings{Yoona2011arbonDG, title={arbon dioxide gas sensor using a graphene sheet yeun}, author={Joong Yoona and Do Han Junb and Jin Ho Yanga and Zhixian Zhouc and ang Sik Yangb and Mark MingCheng Chenga}, year={2011} }

Highly selective reduced graphene oxide (rGO) sensor based ...

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· ZnO decorated luminescent graphene as a potential gas sensor at room temperature. Carbon 50, 385–394, ... Carbon dioxide gas sensor using a graphene sheet. Sensors and Actuators B: Chemical 157, ...

Carbon dioxide gas sensor using a graphene sheet_

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Carbon dioxide gas sensor using a graphene sheet Hyeun Joong Yoon a , Do Han Jun b , Jin Ho Yang a , Zhixian Zhou c , Sang Sik Yang b,? , Mark MingCheng Cheng a a ... In this article, we report on a highperformance graphene carbon dioxide (CO2 ) gas sensor fabricated by mechanical cleavage.

Carbon dioxide gas sensor using a graphene sheet ...

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In this article, we report on a highperformance graphene carbon dioxide (CO 2) gas sensor fabricated by mechanical cleavage. Unlike other solidstate gas sensors, the graphene sensor can be operated under ambient conditions and at room temperature. Changes in the device conductance are measured for various concentrations of CO 2 gas adsorbed ...

Carbon dioxide gas sensor using a graphene sheet ...

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DOI: / Corpus ID: 93884026. Carbon dioxide gas sensor using a graphene sheet article{Yoon2011CarbonDG, title={Carbon dioxide gas sensor using a graphene sheet}, author={Hyeun Joong Yoon and Do Han Jun and Jin Ho Yang and Zhixian Zhou and Sangsik Yang and Mark MingCheng Cheng}, journal={Sensors and Actuators Bchemical}, year={2011}, volume={157}, …

The effect of concentration on gas sensor model based on ...

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· Yoon HJ et al (2011) Carbon dioxide gas sensor using a graphene sheet. Sens Actuators B Chem 157(1):310–313. Article Google Scholar 24. Karimi FAH, Ahmadi MT, Rahmani M, Akbari E, Kiani MJ, Khalid M (2012) Analytical modeling of …

Carbon dioxide gas sensor using a graphene sheet ...

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DOI: / Corpus ID: 93884026. Carbon dioxide gas sensor using a graphene sheet article{Yoon2011CarbonDG, title={Carbon dioxide gas sensor using a graphene sheet}, author={Hyeun Joong Yoon and Do Han Jun and Jin Ho Yang and Zhixian Zhou and Sangsik Yang and Mark MingCheng Cheng}, journal={Sensors and Actuators B …

Carbon dioxide gas sensor using a graphene sheet | Request PDF

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Request PDF | Carbon dioxide gas sensor using a graphene sheet | In this article, we report on a highperformance graphene carbon dioxide (CO2) gas sensor fabricated by mechanical cleavage. Unlike ...

World''s first gas sensor to apply a new principle for ...

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· Graphene, a twodimensional sheet of carbon just ... highsensitivity sensors using graphene. Gas sensors have been proposed ... to detect …

A practical carbon dioxide gas sensor using room ...

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694 S. Muhammad Hafiz et al. / Sensors and Actuators B 193 (2014) 692–700 Fig. 2. (a) Photograph of the CO2 gas sensor device. The size of …

Carbon dioxide gas sensor using a graphene sheet ...

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· The graphene conductance change indicates a charge transfer between CO 2 gas and the graphene sheet. Hence, the physical adsorption of CO 2 gas on the graphene sheet is the dominant sensing mechanism , , , . The large increase in conductance (∼26%) shows that CO 2 can be adsorbed on the graphene sheet very effectively.

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