Results 31 to 40 of about 4,391 (219)

Improving the acousto‐optical interaction by an introduction of a planarisation SiO2 layer

Electronics Letters, 2021
This paper introduces a planarisation SiO2 layer into the configuration of ZnO‐silicon‐on‐insulator for constructing an acoustical resonant cavity to enhance the acoustic density on a silicon‐on‐insulator waveguide.
Rongwei Wang, Guofang Fan, Zeping Zhang, Yachao Jing, Muguang Wang, Xiaoyu Cai, Jiasi Wei, Hongyu Li, Yuan Li   +8 more
doaj   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

Single-electron transport driven by surface acoustic waves: moving quantum dots versus short barriers

, 2006
We have investigated the response of the acoustoelectric current driven by a surface-acoustic wave through a quantum point contact in the closed-channel regime.
A.M. Robinson, C. B. Sørensen, C.H.W. Barnes, C.L. Foden, G.R. Aizin, J. Bindslev Hansen, J. Cunningham, J. Cunningham, J. Cunningham, J. Ebbecke, J. Ebbecke, J. Ebbecke, J.A. Nixon, J.H. Davies, J.L. Flowers, J.M. Shilton, J.P. Pekola, K. Flensberg, K. Gloos, K. Gloos, K. Gloos, L.P. Kouwenhoven, M. Switkes, M.A. Topinka, M.A. Topinka, M.W. Keller, N.E. Fletcher, N.M. Zimmermann, P. E. Lindelof, P. Utko, P. Utko, P. Utko, S. Furuta, V. Kashcheyevs, V.I. Talyanskii   +34 more
core   +1 more source

Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium

Advanced Science, EarlyView.
This review explores how nanogenerators modulate neuroimmune responses, offering innovative strategies for treating neurological disorders. By interfacing with neural pathways, they enable precise control of immune activity, especially via vagus nerve stimulation.
Jia Du, Rui Deng, Ya Wu, Hong‐Xia Ren, Zong‐Hong Lin, Yang‐Bao Miao   +5 more
wiley   +1 more source

Electrostatics of Planar Multielectrode Sensors with Application to Surface Elastometry

Sensors, 2012
Systems of planar electrodes arranged on dielectric or piezoelectric layers are applied in numerous sensors and transducers. In this paper electrostatics of such electrode systems is presented and exploited in the analysis of distributed piezoelectric ...
Yuriy Tasinkevych, Eugene Danicki
doaj   +1 more source

Traceless Regulation of Genetic Circuitry

Advanced Science, EarlyView.
Energy‐based, as opposed to molecular, control offers unprecedented improvements in key circuit parameters. This review summarizes the fundamentals of such traceless switches, categorizes them by trigger modalities, and compares and contrasts distinct advantages as well as shortcomings of each kind.
Gokberk Unal, Martin Fussenegger
wiley   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Research of flexible plum-shaped guided wave transducer circular array for damage detection of plate metal

AIP Advances
Ultrasonic guided wave transducers have become a key technology in the field of structural health monitoring due to their broad detection range and high sensitivity.
Jiazhen Zhang, Ziping Wang, Hangrui Cui, Napoleon Kuebutornye, Rahim Gorgin, Nataša R. Trišović   +5 more
doaj   +1 more source

A surface acoustic wave micropump to pump fluids from a droplet into a closed microchannel using evaporation and capillary effects

AIP Advances, 2014
A new method for converting a microdroplet on a piezoelectric substrate into continuous fluid flow in microchannels is presented. An interdigital transducer with 27.5 MHz center frequency is fabricated on a 1280 yx-LiNbO3 piezoelectric substrate for ...
Anliang Zhang, Yan Zha, Jiansheng Zhang
doaj   +1 more source

Optimal Overall Dimensions of a Surface Acoustic Waves Ring Resonator

Известия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. In previous works, the authors considered the frequency characteristics of sensitive elements made of various materials in the form of a ring resonator on surface acoustic waves (SAW), along with their fixing methods in the housing, the ...
S. Yu. Shevchenko, D. A. Mikhailenko
doaj   +1 more source