A5101601534- Advanced Sensor and Energy Harvesting Materials
- Advanced Memory and Neural Computing
- Conducting polymers and applications
- Neuroscience and Neural Engineering
- Muscle activation and electromyography studies
- Gas Sensing Nanomaterials and Sensors
- Tactile and Sensory Interactions
- Nanoplatforms for cancer theranostics
- Guidance and Control Systems
- Advancements in Battery Materials
- Perovskite Materials and Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Spacecraft Dynamics and Control
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Amino Acid Enzymes and Metabolism
- Luminescence and Fluorescent Materials
- Sulfur Compounds in Biology
- Social Robot Interaction and HRI
- Persona Design and Applications
- Hydrogels: synthesis, properties, applications
- Ferroelectric and Negative Capacitance Devices
- Nanocluster Synthesis and Applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Human-Automation Interaction and Safety
Nanyang Technological University
2018-2025
Xi'an University of Architecture and Technology
2025
Zhejiang Normal University
2024
Hebei Agricultural University
2024
University of Electronic Science and Technology of China
2023
Beijing Aerospace Flight Control Center
2023
Purdue University West Lafayette
2022
Ningbo Institute of Industrial Technology
2012-2018
Chinese Academy of Sciences
2012-2018
Shanghai Institute of Applied Physics
2015-2016
Sensory neurons within skin form an interface between the external physical reality and inner tactile perception. This enables sensory information to be organized identified, interpreted through perceptual learning-the process whereby sensing abilities improve experience. Here, artificial neuron that can integrate differentiate spatiotemporal features of touched patterns for recognition is shown. The system comprises sensing, transmitting, processing components are parallel those found in a...
History-dependent memristive behaviors, which can emulate the plasticity, short-term memory to long-term transition, and learning function of biological synapses, are demonstrated in viologen/triphenylamine-containing polymer organic redox system. Together with advantages mechanical flexibility deformability, resistive switching materials devices promising candidates for construction large-scale neuromorphic networks smart computers. As a service our authors readers, this journal provides...
Abstract γ‐Glutamyltranspeptidase (GGT) is a tumor biomarker that selectively catalyzes the cleavage of glutamate overexpressed on plasma membrane cells. Here, we developed two novel fluorescent in situ targeting (FIST) probes specifically target GGT cells, which comprise 1) GGT‐specific substrate unit (GSH), and 2) boron–dipyrromethene (BODIPY) moiety for signalling. In presence GGT, sulfur‐substituted BODIPY was converted to amino‐substituted BODIPY, resulting dramatic fluorescence...
Noninvasive on-skin electrodes record the electrical potential changes from human skin, which reflect body condition and are applied for healthcare, sports management, modern lifestyle. However, current have poor conformal properties under sweaty in real-life because of decreased electrode-skin adhesion with sweat film at interface. Here, we fabricated biocomposite based on silk fibroin (SF) through interfacial polymerization, is applicable skin. Interfacial polymerized conductive...
Abstract Sensors and algorithms are two fundamental elements to construct intelligent systems. The recent progress in machine learning (ML) has produced great advancements systems, owing the powerful data analysis capability of ML algorithms. However, performance most systems is still hindered by sensing techniques that typically rely on rigid bulky sensor devices, which cannot conform irregularly curved dynamic surfaces for high‐quality acquisition. Skin‐like stretchable technology with...
Ultrafast artificial skin enables unprecedented tactile internet applications in prosthetics, robotics, and human-machine interactions. However, current systems that rely on front-end interface electronics typically perform redundant data transfer analogue-to-digital conversions for decision-making, causing long latency (milliseconds). Here, a near-sensor analogue computing system based flexible memristor array is reported. This system, which seamlessly integrates sensor with hafnium oxide...
An all‐oxide transparent resistive random access memory (T‐RRAM) device based on hafnium oxide (HfO x ) storage layer and indium‐tin (ITO) electrodes is fabricated in this work. The demonstrates not only good optical transmittance but also a forming‐free bipolar switching behavior with room‐temperature R OFF / ON ratio of 45, excellent endurance ≈5 × 10 7 cycles long retention time over 6 s. More importantly, the HfO RRAM carries great ability anti‐thermal shock wide temperature range K to...
Metal‐organic frameworks (MOFs), which are formed by association of metal cations or clusters (“nodes”) with soft organic bridging ligands (“linkers”), a fascinating class flexible crystalline hybrid materials offering potential strategy for the construction electronics. In this study, high‐quality MOF nanofilm, HKUST‐1, on gold‐coated polyethylene terephthalate substrates is fabricated using liquid phase epitaxy approach. Uniform and reproducible resistive switching effect, can be sustained...
The uniformity of operating parameters in organic nonvolatile memory devices is very important to avoid false programming and error readout problems. In the present work, we fabricated an resistive-switching based on protonic-acid-doped polyazomethine (PA-TsOH), which demonstrates excellent operative multilevel storage capability. deliberate tuning resistance states can be attributed electric-field-controlled molecular doping imine-containing polymers.
Abstract Simultaneous implementation of high signal‐to‐noise ratio (SNR) but low crosstalk is great importance for weak surface electromyography (sEMG) signals when precisely driving a prosthesis to perform sophisticated activities. However, due gaps with the curved skin during muscle contraction, many electrodes have poor compliance and suffer from bioelectrical impedance. This causes serious noise error in signals, especially low‐level contractions. Here, design compliant electrode based...
The ever-emerging demands on miniaturization of electronic devices have pushed the development innovative materials with desired properties. One major endeavor is organic- or organic-inorganic hybrid-based electronics as alternatives supplements to silicon-based devices. Herein we report first observation coexistence resistance switching and ferroelectricity in a metal-organic framework (MOF) material, [InC16H11N2O8]·1.5H2O, denoted RSMOF-1. electrical RSMOF-1 can be turned off repeatedly...
The use of functional nanodiamonds (fNDs) to deliver CpG oligonucleotides (ODNs) for sustained immunostimulation is reported. It demonstrated that monotherapy using this immunostimulatory agent significantly suppresses the tumor growth in two murine models. This fND-based nanoagent opens new opportunities immunotherapy, as well clinical applications various types therapeutic nucleic acids. As a service our authors and readers, journal provides supporting information supplied by authors. Such...
Abstract On‐skin flexible devices provide a noninvasive approach for continuous and real‐time acquisition of biological signals from the skin, which is essential future chronic disease diagnosis smart health monitoring. Great progress has been achieved in to resolve mechanical mismatching between conventional rigid human skin. However, common materials used including silicon‐based elastomers various metals exhibit no resistance epidermal surface lipids (skin oil grease), restricts long‐term...
Abstract Compared to transmission systems based on shafts and gears, tendon-driven offer a simpler more dexterous way transmit actuation force in robotic hands. However, current tendon fibers have low toughness suffer from large friction, limiting the further development of Here, we report super tough electro-tendon spider silk which has 420 MJ/m 3 conductivity 1,077 S/cm. The electro-tendon, mechanically toughened by single-wall carbon nanotubes (SWCNTs) electrically enhanced PEDOT:PSS, can...
A smart mask integrated with a remote, noncontact multiplexed sensor system, or "Lab-on-Mask" (LOM) is designed for monitoring respiratory diseases, such as the COVID-19. This LOM can monitor heart rate, blood oxygen saturation, pressure, and body temperature associated symptoms of pneumonia caused by coronaviruses in real time. Because this remote frontline healthcare staff minimize exposure they face from close contact patients reduce risks being infected.
The coexistence and inter-conversion between threshold memory resistance switching in a ferritin memristor makes it promising candidate for physiological applications.
Thermally stable poly(triphenylamine) (PTPA) synthesized by an oxidative coupling reaction is used as the functional layer in memory devices, which exhibit non-volatile bistable resistive switching behavior with a large ON/OFF ratio over 5 × 10(8), long retention time exceeding 8 10(3) s and wide working temperature range of 30-390 K.
Abstract The development of ultrasensitive, anti-jamming, and durable sensors that can precisely distinguish different human body motions are great importance for smart health monitoring diagnosis. Physical implementation such flexible is still a challenge at the moment. Combining designs advanced material showing excellent electrochemical properties with facilitative structure engineering, high-performance satisfy both signal detecting recognition requirements may be made possible. Here we...
Abstract Coupling myoelectric and mechanical signals during voluntary muscle contraction is paramount in human–machine interactions. Spatiotemporal differences the two intrinsically arise from muscular excitation–contraction process; however, current methods fail to deliver local electromechanical coupling of process. Here we present locally coupled interface based on a quadra-layered ionotronic hybrid (named as CoupOn) that mimics transmembrane cytoadhesion architecture. CoupOn...
Abstract Hydrogels are ideal interfacing materials for on‐skin healthcare devices, yet their susceptibility to dehydration hinders practical use. While incorporating hygroscopic metal salts can prevent and maintain ionic conductivity, concerns arise regarding toxicity due the passage of small ions through skin barrier. Herein, an antidehydration hydrogel enabled by incorporation zwitterionic oligomers into its network is reported. This exhibits exceptional water retention properties,...