Inkjet-Printed RF Gas Sensors based on conductive nanomaterials for VOCs monitoring

George, Julien; Abdelghani, Aymen; Bahoumina, Prince; Cloutet, Éric; Bernardin, N.; Frigui, Kamel; Hallil, Hamida; Déjous, Corinne; Bila, Stéphane; Baillargeat, Dominique

doi:10.1109/ims19712.2021.9574856

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…In this Perspective, we primarily attempt to link printed electrical gas sensors to applications in food spoilage, air quality, health monitoring and detection of hazardous gases. Sensors for ammonia (and its derivatives such as methylamine and trimethylamine) ,− nitrogen dioxide (NO 2 ) − and volatile organic compounds (VOCs) − are the most studied gas sensors in the literature. NH 3 is an important indicator of food spoilage in protein-rich foods and an indicator of health when measured in exhaled breath .…”

Section: Applicationsmentioning

confidence: 99%

Challenges and Opportunities for Printed Electrical Gas Sensors

et al. 2022

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Printed electrical gas sensors are a low-cost, lightweight, low-power, and potentially disposable alternative to gas sensors manufactured using conventional methods such as photolithography, etching, and chemical vapor deposition. The growing interest in Internet-of-Things, smart homes, wearable devices, and point-of-need sensors has been the main driver fueling the development of new classes of printed electrical gas sensors. In this Perspective, we provide an insight into the current research related to printed electrical gas sensors including materials, methods of fabrication, and applications in monitoring food quality, air quality, diagnosis of diseases, and detection of hazardous gases. We further describe the challenges and future opportunities for this emerging technology.

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Section: Applicationsmentioning

confidence: 99%

Challenges and Opportunities for Printed Electrical Gas Sensors

et al. 2022

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“…They can be placed in contact with the human skin or integrated into clothes for different applications aimed at health care, sports, biomonitoring, and human-machine interaction [8,9]. In such a context, several microwave devices have been proposed [9], such as flexible antennas [1], gas sensors [10], humidity and temperature sensors [11], and even more complex microwave systems have been developed for energyharvesting [12], smart skin [13], and telecommunication applications [14].…”

Section: Introductionmentioning

confidence: 99%

Design and test of an inkjet-printed microwave interdigital capacitor on flexible Kapton substrate

Gugliandolo¹,

Alimenti²,

Torokhtii³

et al. 2022

Proceedings of the 25th IMEKO TC4 International Symposium and 23rd International Workshop on ADC and DAC Modelling and Testing

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The inkjet printing for flexible electronics is an emerging technology that is continuously expanding in different fields, such as healthcare, sports, space science, and, in general, where the traditional rigid electronics is not adequate. In this paper, the design and test of an inkjet-printed device on a flexible substrate are presented. The device is an interdigital capacitor (IDC) fabricated by deposition of conductive ink on a 127 μm-thick polyimide (Kapton ® ) film. First, the electrical characterization of the substrate material is presented. The obtained results are then used for the IDC design. Finally, the prototype is fabricated by means of an inkjet printer and tested in a frequency range from 1 GHz to 5 GHz.

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Inkjet-Printed RF Gas Sensors based on conductive nanomaterials for VOCs monitoring

Cited by 2 publications

References 8 publications

Challenges and Opportunities for Printed Electrical Gas Sensors

Challenges and Opportunities for Printed Electrical Gas Sensors

Design and test of an inkjet-printed microwave interdigital capacitor on flexible Kapton substrate

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