A5043647431- Advanced Sensor and Energy Harvesting Materials
- Advanced MEMS and NEMS Technologies
- Mechanical and Optical Resonators
- Ultrasonics and Acoustic Wave Propagation
- Acoustic Wave Resonator Technologies
- Conducting polymers and applications
- Innovative Energy Harvesting Technologies
- Ultrasound Imaging and Elastography
- Supercapacitor Materials and Fabrication
- Advanced Fiber Optic Sensors
- Flow Measurement and Analysis
- Tactile and Sensory Interactions
- Force Microscopy Techniques and Applications
- Advanced battery technologies research
- Advanced Sensor Technologies Research
- Energy Harvesting in Wireless Networks
- Gas Sensing Nanomaterials and Sensors
- Electrospun Nanofibers in Biomedical Applications
- Advanced biosensing and bioanalysis techniques
- Non-Destructive Testing Techniques
- Acoustic Wave Phenomena Research
- Analytical Chemistry and Sensors
- Remote-Sensing Image Classification
- Electrical and Bioimpedance Tomography
- Fluid Dynamics and Mixing
Sun Yat-sen University
2025
Xi'an Jiaotong University
2015-2024
Yantai University
2022-2024
University of Electronic Science and Technology of China
2024
Centre National de la Recherche Scientifique
2024
Université Polytechnique Hauts-de-France
2024
École Centrale de Lille
2024
Institut d'électronique de microélectronique et de nanotechnologie
2024
Université de Lille
2024
Xidian University
2023-2024
Abstract Gelatin methacryloyl (GelMA) is a widely used hydrogel with skin‐derived gelatin acting as the main constituent. However, GelMA has not been in development of wearable biosensors, which are emerging devices that enable personalized healthcare monitoring. This work highlights potential for biosensing applications by demonstrating fully solution‐processable and transparent capacitive tactile sensor microstructured core dielectric layer. A robust chemical bonding reliable encapsulation...
Pursuing flexible tactile electronic skin sensors with superior comprehensive performances is highly desired in practical applications. However, current suffer insufficient flexibility and sensitivity, as well high-cost low-efficiency fabrication, are susceptible to contamination sensing performances. Here, a sensitive all-flexible sensor (AFTS) presented capacitive that combines double-side micropyramids dielectric layer liquid metal (LM) electrode. The design fabrication of LM-based AFTS...
Pressure sensors play a vital role in aerospace, automotive, medical, and consumer electronics. Although microelectromechanical system (MEMS)-based pressure have been widely used for decades, new trends sensors, including higher sensitivity, accuracy, better multifunctionality, smaller chip size, package recently emerged. The demand performance upgradation has led to breakthroughs sensor materials, design, fabrication, packaging methods, which emerged frequently recent decades. This paper...
Flexible capacitive tactile sensors show great promise in personalized healthcare monitoring and human–machine interfaces, but their practical application is normally hindered because they rarely possess the required comprehensive performance, that is, high pressure sensitivity fast response within a broad range, structure robustness, performance consistency, etc. This paper aims to engineer flexible with highly ordered porous dielectric microstructures 3D-printing-based fully...
Abstract The development of excellently stretchable, highly mobile, and sustainable power supplies is great importance for self‐power wearable electronics. Transpiration‐driven hydrovoltaic generator (HPG) has been demonstrated to be a promising energy harvesting strategy with the advantages negative heat zero‐carbon emissions. Herein, this work demonstrates fiber‐based stretchable HPG high output, portability, knittability, generation. Based on functionalized micro‐nano water diffusion...
The influence of diaphragm bending stiffness distribution on the stress concentration characteristics a pressure sensing chip had been analyzed and discussed systematically. According to analysis, novel peninsula-island-based structure was presented applied two differenet shapes as chips for sensors. By well-designed diaphragm, elastic potential energy induced by deformation concentrated above gap position, which remarkably increased sensitivity chip. An optimization method pattern...
Abstract As a quintessential electrostatic excitation micro electro mechanical system device, the capacitive micromachined ultrasonic transducers (CMUTs) is extensively utilized across medical, industrial, military and numerous other fields. To comprehensively analyze fundamental properties of CMUTs, it imperative to investigate their precise behavior under forces. When fringing field effect CMUT ignored, this manuscript introduces electromechanical coupling model partially center...
Wearable and implantable pressure sensors are in great demand for personalized health monitoring. Pressure with low operation voltage power-consumption desired energy-saving devices. Organic iontronic devices, such as organic electrochemical transistors (OECTs), have demonstrated potential bioelectronic sensing applications. The ability to conduct both electrons ions, addition their low-operation has enabled the widespread use of OECTs different biosensing fields. However, despite these...
This article presents a resonant cavity-based array design for piezoelectric micromachined ultrasonic transducers (PMUTs). The cavity depth is designed to ensure that its open end achieves considerably smaller acoustic impedance than the surrounding PMUT cells. interference wave generated between every two adjacent cells at near surface of will take an easy path down bottom. As such, crosstalk effect among different in can be largely reduced. An equivalent circuit model proposed established...
Electrostatic nanogenerators or capacitive sensors that leverage electrostatic induction for power generation sensing, has attracted significant interests due to their simple structure, ease of fabrication, and high device stability. However, in order such devices work, an additional source a post-charging process is necessary activate the effect. In this nanogenerator fabricated using electrospun polystyrene (PS) mats dip-coated graphene oxide (GO) films as self-charged components. The...
Abstract With the increasing development of intelligent robots and wearable electronics, demand for high-performance flexible energy storage devices is drastically increasing. In this study, symmetric microsupercapacitors (MSCs) that could operate in a wide working voltage window were developed by combining laser-direct-writing graphene (LG) electrodes with phosphoric acid-nonionic surfactant liquid crystal (PA-NI LC) gel electrolyte. To increase flexibility enhance conformal ability MSC to...
The resonant frequency of a microplate is influenced by various physical parameters such as mass, surface stress, hydrostatic pressure and electrostatic force. In this paper, the effects both force uniform on clamped circular are investigated. An approximate solution derived for fundamental resonance mciroplate under types loads using an energy equivalent method. It found that decrease small deflections. Additionally, linearized expression shows varies linearly with in low ultra-low range,...