Effect of annealing and argon-to-oxygen ratio on sputtered SnO2 thin film sensor for ethylene gas detection

Ahn, Hosang; Noh, Joo Hyon; Kim, Seon-Bae; Overfelt, Ruel A.; Yoon, Young Soo; Kim, Dong-Joo

doi:10.1016/j.matchemphys.2010.07.012

Cited by 34 publications

(17 citation statements)

References 17 publications

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“…Ahn et al obtained SnO 2 thin films by R.F. magnetron sputtering to fabricate high performance C 2 H 4 gas sensors (Ahn et al, 2010 ). Chen et al discovered that the 5 wt% Pd-doped SnO 2 sensor could detect C 2 H 6 at 400°C, and the sensor exhibited the largest gas-sensitive response of 5.89 toward 100 ppm C 2 H 6 (Chen et al, 2013a ).…”

Section: Sensing Performances Of Sno 2 -Based Sensmentioning

confidence: 99%

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

Zhang

Zhou

et al. 2018

Front. Chem.

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Tin oxide SnO2-based gas sensors have been widely used for detecting typical fault characteristic gases extracted from power transformer oil, namely, H2, CO, CO2, CH4, C2H2, C2H4, and C2H6, due to the remarkable advantages of high sensitivity, fast response, long-term stability, and so on. Herein, we present an overview of the recent significant improvement in fabrication and application of high performance SnO2-based sensors for detecting these fault characteristic gases. Promising materials for the sensitive and selective detection of each kind of fault characteristic gas have been identified. Meanwhile, the corresponding sensing mechanisms of SnO2-based gas sensors of these fault characteristic gases are comprehensively discussed. In the final section of this review, the major challenges and promising developments in this domain are also given.

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Section: Sensing Performances Of Sno 2 -Based Sensmentioning

confidence: 99%

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

Zhang

Zhou

et al. 2018

Front. Chem.

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“…Ethylene sensors based on chemoresistive [4][5][6][7][8][9][10][11][12][13][14][15][16][17][18], optical (NDIR) [19][20][21][22], colorimetric [23][24][25], luminescence [26], fluorescence [27], piezoelectric [28][29][30], and electrochemical [31][32][33][34] principles have been developed. Each such principle has its own advantages and limitations, the comparison of which can be found in several review articles [35][36][37][38].…”

Section: Introductionmentioning

confidence: 99%

An Electrochemical Amperometric Ethylene Sensor with Solid Polymer Electrolyte Based on Ionic Liquid

Kuberský

Navrátil

Syrový

et al. 2021

Sensors

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An electrochemical amperometric ethylene sensor with solid polymer electrolyte (SPE) and semi-planar three electrode topology involving a working, pseudoreference, and counter electrode is presented. The polymer electrolyte is based on the ionic liquid 1-butyl 3-methylimidazolium bis(trifluoromethylsulfonyl)imide [BMIM][NTf2] immobilized in a poly(vinylidene fluoride) matrix. An innovative aerosol-jet printing technique was used to deposit the gold working electrode (WE) on the solid polymer electrolyte layer to make a unique electrochemical active SPE/WE interface. The analyte, gaseous ethylene, was detected by oxidation at 800 mV vs. the platinum pseudoreference electrode. The sensor parameters such as sensitivity, response/recovery time, repeatability, hysteresis, and limits of detection and quantification were determined and their relation to the morphology and microstructure of the SPE/WE interface examined. The use of additive printing techniques for sensor preparation demonstrates the potential of polymer electrolytes with respect to the mass production of printed electrochemical gas sensors.

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“…However, sensors based on chemo-resistive metal oxide-based semiconductors have certain advantages such as short response time, long lifetime and low cost. Metal oxide semiconductors such as SnO 2 , TiO 2 , WO 3 and MoO 3 have been investigated extensively for gas sensing (Ahna et al, 2010;Comini et al, 2004;Nimittrakoolchai and Supothina, 2008). Among these, TiO 2 has gained much more importance for gas sensing due to its catalytic performance, non-toxicity and stability (Gholami et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Ethylene detection using TiO₂–WO₃ composite sensor for fruit ripening applications

Kathirvelan

Vijayaraghavan

Thomas

2017

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Purpose The purpose of this paper was to develop a chemo-resistive sensor based on TiO2–WO3 composite material to detect and estimate ethylene released from the fruit ripening process to ensure food safety. Design/methodology/approach The ethylene sensor has been fabricated using TiO2–WO3 composite material through the sol-gel method. Findings The sensitivity of the sensor obtained using the pre-calibrated ethylene is found to be 46.2 per cent at 200 ppm ethylene concentration, and the proposed sensor could measure 8 ppm as the lowest concentration. Originality/value The sensor was tested for continuous ethylene detection during natural ripening of fruits and hence is useful for ensuring food safety through discrimination of the type of fruit ripening. A TiO2–WO3 composite ethylene sensor is developed for the first time.

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Effect of annealing and argon-to-oxygen ratio on sputtered SnO2 thin film sensor for ethylene gas detection

Cited by 34 publications

References 17 publications

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

An Electrochemical Amperometric Ethylene Sensor with Solid Polymer Electrolyte Based on Ionic Liquid

Ethylene detection using TiO₂–WO₃ composite sensor for fruit ripening applications

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Effect of annealing and argon-to-oxygen ratio on sputtered SnO2 thin film sensor for ethylene gas detection

Cited by 34 publications

References 17 publications

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

Recent Advances of SnO2-Based Sensors for Detecting Fault Characteristic Gases Extracted From Power Transformer Oil

An Electrochemical Amperometric Ethylene Sensor with Solid Polymer Electrolyte Based on Ionic Liquid

Ethylene detection using TiO2–WO3 composite sensor for fruit ripening applications

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Product

Resources

About

Ethylene detection using TiO₂–WO₃ composite sensor for fruit ripening applications