Journal ArticleDOI
Temperature, humidity and gas sensors integrated on plastic foil for low power applications
Alexandru Oprea,Courbat Jerome Christian,Nicolae Bârsan,Danick Briand,N. F. de Rooij,Udo Weimar +5 more
TLDR
In this article, the authors proposed a sensor concept for temperature, humidity, and gas detection on plastic substrates, suitable for mobile applications, like smart RFID tags, and demonstrated the possibility of developing gas sensors on humidity sensitive substrates.Abstract:
Temperature, gas and humidity resistive/capacitive sensors on plastic substrates, suitable for mobile applications, like smart RFID tags, have been produced and investigated. The sensor concept is providing simple, versatile and low power solutions for temperature, humidity and gas detection. The device structure was devised together with the data evaluation strategies based on the latest generation ΣΔ analog (resistance and capacitance) to digital converters. The possibility of developing gas sensors on humidity sensitive substrates, having temperature corrected responses is demonstrated. The proposed sensor is aimed to evolve towards “flexible and full plastic” implementations.read more
Citations
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Journal ArticleDOI
Flexible and Stretchable Physical Sensor Integrated Platforms for Wearable Human-Activity Monitoringand Personal Healthcare.
Tran Quang Trung,Nae-Eung Lee +1 more
TL;DR: The latest successful examples of flexible and stretchable physical sensors for the detection of temperature, pressure, and strain, as well as their novel structures, technological innovations, and challenges, are reviewed.
Journal ArticleDOI
Skin-inspired highly stretchable and conformable matrix networks for multifunctional sensing
Qilin Hua,Junlu Sun,Haitao Liu,Rongrong Bao,Ruomeng Yu,Junyi Zhai,Caofeng Pan,Zhong Lin Wang,Zhong Lin Wang +8 more
TL;DR: A skin-inspired highly stretchable and conformable matrix network (SCMN) that successfully expands the e-skin sensing functionality including but not limited to temperature, in-plane strain, humidity, light, magnetic field, pressure, and proximity is presented.
Journal ArticleDOI
Humidity Sensors Principle, Mechanism, and Fabrication Technologies: A Comprehensive Review
TL;DR: A significant aim of this review is to provide a distinct categorization pursuant to state of the art humidity sensor types, principles of work, sensing substances, transduction mechanisms, and production technologies.
Journal ArticleDOI
The Role of Advanced Sensing in Smart Cities
TL;DR: An overview of the state of the art with regards to sensing in smart cities is presented, which can be of help to researchers and developers in understanding how advanced sensing can play a role inSmart cities.
Journal ArticleDOI
Recent trends of ceramic humidity sensors development: A review
TL;DR: In this article, the authors reviewed the humidity sensors based on ceramic materials and analyzed state-of-the-art techniques for producing ceramic sensors, and the key research and technological challenges in the field are discussed at the end of the review.
References
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Book
Understanding Delta-Sigma Data Converters
TL;DR: This chapter discusses the design and simulation of delta-sigma modulator systems, and some of the considerations for implementation considerations for [Delta][Sigma] ADCs.
Journal ArticleDOI
Smart single-chip gas sensor microsystem.
Christoph Hagleitner,Andreas Hierlemann,Dirk Lange,Arthur Kummer,Nicole D. Kerness,Oliver Brand,H. Baltes +6 more
TL;DR: This work combines several of these developments to fabricate a smart single-chip chemical microsensor system that incorporates three different transducers (mass-sensitive, capacitive and calorimetric), all of which rely on sensitive polymeric layers to detect airborne volatile organic compounds.
Journal ArticleDOI
Humidity sensors: Principles and applications
Noboru Yamazoe,Yasuhiro Shimizu +1 more
TL;DR: In this paper, the principles, fabrication and applications of the respective groups of humidity sensors, together with recent topics including miniaturization and integration of sensors are described, and a detailed overview of the applications of these sensors can be found.
Journal ArticleDOI
Solubility interactions and the design of chemically selective sorbent coatings for chemical sensors and arrays
Jay W. Grate,Michael H. Abraham +1 more
TL;DR: In this article, the selection of sensor coatings for the complete sensor array is logically made through a systematic variation of the solubility properties of the coating materials, so that each sensor is selective for a different balance of solubilities interactions.
Journal ArticleDOI
Electropolymerized Molecularly Imprinted Polymers as Receptor Layers in Capacitive Chemical Sensors
TL;DR: In this article, the first application of molecularly imprinted polymers to chemical sensors with capacitive detection is described, where the sensitive layer was prepared by electropolymerization of phenol on gold electrodes in the presence of the template (phenylalanine).