Results 41 to 50 of about 4,391 (219)

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

Advanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang, Ming Dong, Rongrong Bao, Caofeng Pan   +3 more
wiley   +1 more source

Image readout device with electronically variable spatial resolution [PDF]

, 1981
An invention relating to the use of a standing acoustic wave charge storage device as an image readout device is described. A frequency f sub 1 was applied to the storage transfer device to create a traveling electric field in the device in one direction
Benz, H. A.
core   +1 more source

An improved 2.5 GHz electron pump: single-electron transport through shallow-etched point contacts driven by surface acoustic waves

, 2003
We present an experimental study of a 2.5 GHz electron pump based on the quantized acoustoelectric current driven by surface acoustic waves (SAWs) through a shallow-etched point contact in a GaAs/AlGaAs heterostructure.
Gloos, K., Hansen, J. B., Lindelof, P. E., Utko, P.   +3 more
core   +1 more source

Surface Acoustic Wave induced Transport in a Double Quantum Dot [PDF]

, 2006
We report on non-adiabatic transport through a double quantum dot under irradiation of surface acoustic waves generated on-chip. At low excitation powers, absorption and emission of single and multiple phonons is observed.
A. A. Oliner, H. W. Liu, T. Fujisawa, W. G. van der Wiel, W. J. M. Naber, W. G. van der Wiel   +5 more
core   +4 more sources

Design and Analysis of Interdigital Electrode Parallel Layout of Multilayer SAW Devices

IEEE Access
To obtain high-frequency SAW devices, the interdigital transducer electrodes are prepared narrower and the electrode spacing is smaller, which leads to higher cost and lower reliability of high-frequency SAW devices. In this paper, two other interdigital
Xu Meng, Zhipeng Li
doaj   +1 more source

Force stimulation promotes nerve regeneration by restoring cellular energy

BMEMat, EarlyView.
Mechanical stimulation can help nerves regenerate in various ways. We developed two devices (a piezo‐motor‐driven stretching device and a SAW‐based actuator) to apply mechanical stimulation to sciatic nerve and DRG neurons. Our study shows that appropriate mechanical force stimulation can promote regeneration by restoring the energy supply to the ...
Zhe Wang, Chen Cai, Hetao Xie, Yupeng Yang, Lei Li, Nik Ahmad Nizam Nik Malek, Wan Hairul Anuar Kamaruddin, Meiwan Chen, Yuanhua Sang, Bing Ji, Zenan Wang   +10 more
wiley   +1 more source

Enhanced surface acoustic wave cell sorting by 3D microfluidic chip design [PDF]

, 2017
We demonstrate an acoustic wave driven microfluidic cell sorter that combines advantages of multilayer device fabrication with planar surface acoustic wave excitation.
Franke, T., Mutafopulos, K., Rambach, R.W., Spink, P., Ung, W.L., Weitz, D.A.   +5 more
core   +2 more sources

Wavelet Transform Processor Based Surface Acoustic Wave Devices

Energies, 2022
Due to their numerous advantages, Wavelet transform processor-based acoustic wave devices constitute an interesting approach for various engineering disciplines, such as signal analysis, speech synthesis, image recognition and atmospheric and ocean wave ...
Hagar A. Ali, Moataz M. Elsherbini, Mohamed I. Ibrahem   +2 more
doaj   +1 more source

Perception‐transduction‐transmission separation bionic H2S sensor

InfoScience, EarlyView.
The modular separation of biological olfactory systems boasts unparalleled efficiency in olfactory recognition. Introducing this perception‐transduction‐transmission separation design into chemiresistive gas sensors (bionic olfactory sensing) based on the heterojunction rectification effect overcomes the inherent limitations of traditional sensor ...
Guoliang Lv, Jilong Wu, Zihang Huang, Zheng Zhang, Pengwei Tan, Yuanyuan Luo, Guotao Duan   +6 more
wiley   +1 more source

MEMS‐Based Magnetoelectric Antennas for Wireless Power Transmission in Brain‐Implantable Devices

Advanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.
Magnetoelectric (ME) antennas allow the minimization of the invasiveness of brain implantable devices, via powering wirelessly systems able to actuate neural tissue. In order to achieve the necessary power efficiency transmission, the choice of the materials and the system assembly is vital.
Laura Mazón‐Maldonado, Jungang Zhang, María Cerezo‐Sánchez, Mahdieh Shojaei Baghini, Roghaieh Parvizi, Hadi Heidari   +5 more
wiley   +1 more source