Results 41 to 50 of about 198,335 (301)

Skin‐Inspired Capacitive Flexible Tactile Sensor with an Asymmetric Structure for Detecting Directional Shear Forces

Advanced Science
Flexible pressure sensors based on micro‐/nanostructures can be integrated into robots to achieve sensitive tactile perception. However, conventional symmetric structures, such as pyramids or hemispheres, can sense only the magnitude of a force and not ...
Haibo Yu, Hongji Guo, Jingang Wang, Tianming Zhao, Wuhao Zou, Peilin Zhou, Zhuang Xu, Yuzhao Zhang, Jianchen Zheng, Ya Zhong, Xiaoduo Wang, Lianqing Liu   +11 more
doaj   +1 more source

Wireless Power Transfer Technologies Applied to Electric Vehicles: A Review

Energies, 2021
The expansion on the use of Electric Vehicles demands new mechanisms to ease the charging process, making it autonomous and with a reduced user intervention. This paper reviews the technologies applied to the wireless charge of Electric Vehicles.
Alicia Triviño, José M. González-González, José A. Aguado   +2 more
doaj   +1 more source

An Experimental and Numerical Study of the Humidity Effect on the Stability of a Capacitive Ceramic Pressure Sensor [PDF]

, 2012
The effect of the humidity of the surrounding atmosphere on the characteristics of capacitive structures is a known problem for capacitive gas-pressure sensors.
Belavic, D., Santo Zarnik, M.
core   +1 more source

Capacitive Spring Softening in Single-Walled Carbon Nanotube Nanoelectromechanical Resonators

, 2010
We report the capacitive spring softening effect observed in single-walled carbon nanotube (SWNT) nanoelectromechanical (NEM) resonators. The nanotube resonators adopt dual-gate configuration with both bottom-gate and side-gate capable of tuning the ...
Babic B., Chiu H. Y., Chung Chiang Wu, Cleland A. N., Dresselhaus M. D., Fung W. Y., Garcia-Sanchez D., Hierold C., Karabalin R. B., Kis A., Kong J., Kozinsky I., Krishnan A., Lassagne B., Lu J. P., Peng H. B., Sapmaz S., Sazonova V., Steele G. A., Unterreithmeier Q. P., Ustunel H., Witkamp B., Wu C. C., Zhang Y. Y., Zhaohui Zhong   +24 more
core   +1 more source

Quantum capacitive phase detector [PDF]

, 2005
We discuss how a single Cooper-pair transistor may be used to detect the superconducting phase difference by using the phase dependence of the input capacitance from gate to the ground.
A. Cottet, Leif Roschier, Mika Sillanpää, Pertti Hakonen   +3 more
core   +3 more sources

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Review of Capacitive Touchscreen Technologies: Overview, Research Trends, and Machine Learning Approaches

Sensors, 2021
Touchscreens have been studied and developed for a long time to provide user-friendly and intuitive interfaces on displays. This paper describes the touchscreen technologies in four categories of resistive, capacitive, acoustic wave, and optical methods.
Hyoungsik Nam, Ki-Hyuk Seol, Junhee Lee, Hyeonseong Cho, Sang Won Jung   +4 more
doaj   +1 more source

Modelling of silicon condenser microphones [PDF]

, 1994
Several models concerning the sensitivity of capacitive pressure sensors have been presented in the past. Modelling of condenser microphones, which can be considered to be a special type of capacitive pressure sensor, usually requires a more complicated ...
Bergveld, P., Donk, A.G.H. van der, Olthuis, W., Scheeper, P.R.   +3 more
core   +3 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Wearable Detection of Trunk Flexions: Capacitive Elastomeric Sensors Compared to Inertial Sensors

Sensors, 2021
Continuous monitoring of flexions of the trunk via wearable sensors could help various types of workers to reduce risks associated with incorrect postures and movements. Stretchable piezo-capacitive elastomeric sensors based on dielectric elastomers have
Gabriele Frediani, Leonardo Bocchi, Federica Vannetti, Giovanni Zonfrillo, Federico Carpi   +4 more
doaj   +1 more source