Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
Developing intelligent tactile systems for perceiving the real world is significant for electronic skin and wearable devices. However, avoiding complex circuitry and achieving lightweight and wireless tactile devices remain challenging. This study presents a biomimetic, ultrasensitive, and multifunctional wireless radio frequency tactile sensor (WiRFTS), which comprises a porous polyaniline-polydimethylsiloxane (PANI-PDMS) sponge, pressure electrodes, and a communication coil. Benefiting from the synergistic effect of the porous microstructure and the high dielectric PANI particles, the WiRFTS exhibits an ultrahigh sensitivity of 1.394 MHz/kPa (<10 kPa), a linear sensitivity of 0.319 MHz/kPa (10-200 kPa), and a high resolution of 0.28%. Especially, the electromagnetic field at the surface of WiRFTS endows it with exceptional spatial perception. A noncontact intelligent material cognition system is established by combining WiRFTS with artificial intelligence algorithms, achieving 100% recognition accuracy for eight materials. Extensive study of RF-based dielectric properties ensures the system surpasses other technologies in material identification diversity.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1021/acs.nanolett.5c01542 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A radio frequency emitter design for the low-frequency regime in atomic experiments.
Rev Sci Instrum
September 2025
International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China.
Radio frequency (RF) control is a key technique in cold atom experiments. We present a compact and efficient RF circuit based on a capacitive transformer network, where a low-frequency coil operating up to 30 MHz serves as both an intrinsic inductor and a power-sharing element. The design enables high current delivery and flexible impedance matching across a wide frequency range.
View Article and Find Full Text PDFBandgap-Tailored (BiSb)Se Thin Films Enabling Fast Broadband Near-Infrared Photodetection and Imaging.
Small
September 2025
Institute of Thin Film Physics and Applications, Shenzhen Key Laboratory of Advanced Thin Films and Applications, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, State Key Laboratory of Radio Frequency Heterogeneous Integration, College of Physic
Antimony selenide (SbSe), a narrow-bandgap semiconductor with strong light absorption, exhibits photoresponse up to ≈1050 nm due to its intrinsic 1.15 eV bandgap. To extend detection into the near-infrared (NIR, 700-1350 nm), Bi-alloyed (BiSb)Se is developed via vacuum sputtering and postselenization.
View Article and Find Full Text PDFA robust deep learning-driven framework for detecting Parkinson's disease using EEG.
Comput Methods Biomech Biomed Engin
September 2025
Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India.
Parkinson's disease (PD) is a neurodegenerative condition that impairs motor functions. Accurate and early diagnosis is essential for enhancing well-being and ensuring effective treatment. This study proposes a deep learning-based approach for PD detection using EEG signals.
View Article and Find Full Text PDFMechanoluminescent Aluminum Nitride Crystal for Super-Sensitive Optical Manometry, Thermometry and Force Sensing.
Adv Mater
September 2025
Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, Poznań, 61-614, Poland.
AlN is a core material widely used as a substrate and heat sink in various electronic and optoelectronic devices. Introducing luminescent properties into intrinsic AIN opens new opportunities for next-generation intelligent sensors, self-powered displays, and wearable electronics. In this study, the first evidence is presented of AlN crystals exhibiting satisfactory mechanoluminescence (ML), photoluminescence (PL), and afterglow performance, demonstrating their potential as novel multifunctional optical sensors.
View Article and Find Full Text PDFComparison of the Synergistic Effects of Black Tea and Microwave with Gentamicin and Microwave on cyst Mortality .
Turkiye Parazitol Derg
September 2025
Department of Medical Physics, Faculty of Paramedicine, Arak University of Medical Sciences, Arak, Iran.
Objective: Drug resistance in poses a significant challenge, prompting the need for alternative treatments. This research aimed to explore the combined treatment of chemical or phytomedicines and microwaves radiation.
Methods: The strain was cultivated on non-nutrient agar.