Results 261 to 270 of about 556,574 (318)

ISFET-Based Sensing and Electric Field Actuation of DNA for On-Chip Detection: A Review

IEEE Sensors Journal, 2020
The advent of complementary metal-oxide-semiconductor (CMOS) based lab-on-chip (LoC) technology, which combines on-chip sample handling with integrated sensing, heralds the production of revolutionary biomedical devices capable of detecting pathogenic ...
Lewis Keeble, Nicolas Moser, J. Rodriguez-Manzano, P. Georgiou   +3 more
semanticscholar   +1 more source

Tensile and torsional elastomer fiber artificial muscle by entropic elasticity with thermo-piezoresistive sensing of strain and rotation by a single electric signal

, 2020
Natural muscles show tensile actuation and realize torsional rotation by combining with the skeleton, which integrate with sensing and signaling function in a single element to form a feedback loop.
Run Wang, Yanan Shen, D. Qian, Jinkun Sun, Xiang Zhou, Weichao Wang, Zunfeng Liu   +6 more
semanticscholar   +1 more source

Optical Sensing of Partial Discharge in More Electric Aircraft

IEEE Sensors Journal, 2020
The aviation sector is one of the main contributors to greenhouse gas emissions and there is a need to develop more-electric aircraft (MEA) that are operationally efficient. In traditional aircraft, the limited number of electrical systems operate at low
Jun Jiang, Kai Wang, Lujia Chen, I. Cotton, Jiawei Chen, Jie Chen, Chaohai Zhang   +6 more
semanticscholar   +1 more source

Quantum sensing for particle physics

Nature Reviews Physics, 2023
Quantum sensing uses properties of quantum mechanics to go beyond what is possible with traditional measurement techniques. In particle physics, key problems in which quantum sensing can have a vital role include neutrino properties, tests of fundamental
S. Bass, M. Doser
semanticscholar   +1 more source

Electrical characterization of gas sensing devices based on porous TiO2

physica status solidi (a), 2003
Electrical properties of two kinds of sandwich structures (SnO 2 :F/por-TiO 2 /Ti and Si/por-TiO 2 /Pd) are investigated by the methods of I-V, C-V characteristics and DLTS in vapors of water and alcohol. It has been demonstrated that besides the change of the conductivity and of the capacitance of the por-TiO 2 layers one can also use for gas sensing
V. A. Skryshevsky, V. A. Vikulov, O. V. Tretiak, V. M. Zinchuk, F. Koch, Th. Dittrich   +5 more
openaire   +1 more source

Materials with Tunable Optical Properties for Wearable Epidermal Sensing in Health Monitoring

Advances in Materials, 2022
Advances in wearable epidermal sensors have revolutionized the way that physiological signals are captured and measured for health monitoring. One major challenge is to convert physiological signals to easily readable signals in a convenient way.
Fei Han, Tiansong Wang, Guozhen Lium, Hao Liu, Xueyong Xie, Zhao Wei, Jing Li, Cheng Jiang, Yuan He, Feng Xu   +9 more
semanticscholar   +1 more source

Body-Area Capacitive or Electric Field Sensing for Human Activity Recognition and Human-Computer Interaction

Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies
Due to the fact that roughly sixty percent of the human body is essentially composed of water, the human body is inherently a conductive object, being able to, firstly, form an inherent electric field from the body to the surroundings and secondly ...
Sizhen Bian, Mengxi Liu, Bo Zhou, P. Lukowicz, Michele Magno   +4 more
semanticscholar   +1 more source

Multifunctional 2D g-C4N3/MoS2 vdW Heterostructure-Based Nanodevices: Spin Filtering and Gas Sensing Properties.

ACS Sensors, 2022
Two-dimensional (2D) magnetic materials are the key to the development of the new generation in spintronics technology and engineering multifunctional devices.
Xiansheng Dong, Tong Chen, Guogang Liu, Luzhen Xie, Guanghui Zhou, Mengqiu Long   +5 more
semanticscholar   +1 more source

PDIF-CN₂modified porous silicon optical and electrical transducers for biochemical sensing electrical and optical sensing by porous silicon devices

2014 Fotonica AEIT Italian Conference on Photonics Technologies, 2014
In this preliminary work, we report about porous silicon (PSi) non-symmetric optical microcavities as transducers modified by organic molecular beam deposition (OMBD) of N,N'-1H,1H-perfluorobutyldicyanoperylene-carboxydi-imide (PDIF-CN 2 ), an electrically conductive organic material.
Calio A, Calio A, Cassinese A, Barra M, Rea I, De Stefano L   +5 more
openaire   +3 more sources

Toward Sustainable Electroluminescent Devices for Lighting and Sensing

Advanced Sustainable Systems
In today's rapidly evolving technological landscape, electroluminescent devices have emerged as pivotal components, illuminating a path toward energy‐efficient lighting solutions, advanced displays, and integrated sensing technologies, profoundly ...
R. Polícia, N. Peřinka, C. Mendes‐Felipe, Pedro Martins, D. Correia, S. Lanceros-Méndez   +5 more
semanticscholar   +1 more source