- Advanced Sensor and Energy Harvesting Materials
- Tactile and Sensory Interactions
- Conducting polymers and applications
- Gas Sensing Nanomaterials and Sensors
- Muscle activation and electromyography studies
- Analytical Chemistry and Sensors
- EEG and Brain-Computer Interfaces
- Non-Invasive Vital Sign Monitoring
- Advanced Chemical Sensor Technologies
- Advanced Memory and Neural Computing
- Advanced Antenna and Metasurface Technologies
- Neuroscience and Neural Engineering
- Mechanical and Optical Resonators
- ECG Monitoring and Analysis
- Electromagnetic wave absorption materials
- Phonocardiography and Auscultation Techniques
- Advanced Thermoelectric Materials and Devices
- Privacy-Preserving Technologies in Data
- Photoreceptor and optogenetics research
- Plasmonic and Surface Plasmon Research
- IoT and Edge/Fog Computing
- Cryptography and Data Security
- Indoor and Outdoor Localization Technologies
- Retinopathy of Prematurity Studies
- Cardiovascular Health and Disease Prevention
Tsinghua University
2020-2025
National Engineering Research Center for Information Technology in Agriculture
2023
Shanghai Institute of Technology
2023
Institute of Microelectronics
2020-2022
High-performance electromagnetic interference (EMI) shielding materials with ultralow density, excellent flexibility, and good mechanical properties are highly desirable for aerospace wearable electronics. Herein, honeycomb porous graphene (HPG) fabricated by laser scribing technology is reported EMI applications. Due to the structure, HPG exhibits an effectiveness (SE) up 45 dB at a thickness of 48.3 μm. The single-piece ultrahigh absolute (SSE/t) 240 123 cm2/g density 0.0388 g/cm3, which...
Textiles are materials that extensively used in everyday life; textile-based sensors can, therefore, be regarded as ideal devices for a health monitor. However, previously reported textile have limited prospects due to their single function or incompatibility. Traditional generally focus on signal detection, which has not been able combined with an actuator provide real-time status feedback. Thus, date, there no well-established monitoring systems based intelligent textiles. Herein, we...
Abstract As the aging population increases in many countries, electronic skin (e‐skin) for health monitoring has been attracting much attention. However, to realize industrialization of e‐skin, two factors must be optimized. The first is achieve high comfort, which can significantly improve user experience. second make e‐skin intelligent, so it detect and analyze physiological signals at same time. In this article, intelligent multifunctional consisting laser‐scribed graphene polyurethane...
Abstract Human–robot interface (HRI) electronics are critical for realizing robotic intelligence. Here, we report graphene‐based dual‐function acoustic transducers machine learning‐assisted human–robot interfaces (GHRI). The GHRI functions both an artificial ear through the triboelectric sensing mechanism and mouth thermoacoustic sound emission mechanism. success of integrated device is also attributed to multifunctional laser‐induced graphene, as either materials, electrodes, or sources. By...
Abstract Epidermal electronics have been attracting considerable attention due to their various potential applications in human‐computer interaction and health monitoring. However, because of the lack a self‐adhesive stable interconnect method between epidermal electronic sensors rigid circuit boards, there remain difficulties detecting body signals accurately by daily life. Here, 3D helical on‐skin is first introduced for sensors. Inspired structure accordion lantern, composed two...
Current wearable sensors are fabricated with substrates, which limits the comfort, flexibility, stretchability, and induces interface mismatch. In addition, substrate prevents evaporation of sweat is harmful to skin health. this work, we have enabled substrate-free laser scribed graphene (SFG) electronic (e-skin) multifunctions. Compared e-skin substrate, SFG has good gas permeability, low impedance, flexibility. Only assisted using water, can be transferred almost any objects including...
Intraocular pressure (IOP) is the prime indicator for diagnosis and treatment of glaucoma. IOP has circadian rhythm changes dependent on body gestures; therefore, a single measurement in clinic can be misleading diagnosis. Herein, few-layer graphene utilized to develop non-invasive sensors with high transparency, sensitivity, linearity, biocompatibility 24 h continuous monitoring. The Wheatstone bridge consisting two strain gauges compensating resistors designed improve sensitivity accuracy...
Abstract High‐performance thin‐film transistors (TFTs) integrated circuits (ICs) have become increasingly necessary to meet the emerging demands such as healthcare, edge computing, and Internet of Things, etc. This article aims point out potential development trends bottlenecks TFT ICs, enhancing their performance in terms electronic performance, stability, consistency, CMOS design, manufacturing capability. Basic device structures overall metrics ICs are explored, well superiority compared...
COVID-19 is a highly contagious human infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and war with virus still underway. Since no specific drugs have been made available yet there an imbalance between supply demand for vaccines, early diagnosis isolation are essential to control outbreak. Current nucleic acid testing methods require high sample quality laboratory conditions, which cannot meet flexible applications. Here, we report laser-induced...
Inspired by the reinforced concrete structure, nanomesh-reinforced graphene pressure sensor (NRGPS) has been realized with ultra large linearity (1 MPa), high sensitivity (4.19 kPa −1 ), and excellent stability (more than 10 000 cycles).
With the rapidly aging society and increased concern for personal cardiovascular health, novel, flexible electrodes suitable electrocardiogram (ECG) signal monitoring are in demand. Based on excellent electrical mechanical properties of graphene rapid development device fabrication technologies, graphene-based ECG have recently attracted much attention, many with performance been developed. To understand current research progress help researchers clarify conditions directions, we...
Human-machine interaction has emerged as a revolutionary and transformative technology, bridging the gap between human machine. Gesture recognition, capitalizing on inherent dexterity of hands, plays crucial role in human-machine interaction. However, existing systems often struggle to meet user expectations terms comfort, wearability, seamless daily integration. Here, we propose handwriting recognition technology utilizing an intelligent hybrid-fabric wristband system. This system...
With its excellent electrical and mechanical properties the rapid development of device fabrication technologies, laser-induced graphene (LIG) has played an important role in field wearable technologies since discovery 2014. In recent years, with relentless devices, newly developed LIG-based devices also possess multifunction intelligence characteristics. This review is aimed toward two most fields related to LIG, namely, health care human–computer interaction (HCI). We introduce...
Abstract Biological synapses are the operational connection of neurons for signal transmission in neuromorphic networks and hardware implementation combined with electrospun 1D nanofibers have realized its functionality complicated computing tasks basic three‐terminal field‐effect transistors gate‐controlled channel conductance. However, it still lacks fundamental understanding that how technological parameters influence intensity information processing neural systems nanofiber‐based...
Owing to the canonical trade-off between gauge factor and working range, there is an emergent need for strain sensors with customizable sensitivity various applications of different deformation ranges. However, current optimization strategies typically allow possessing either, not both, high-sensing performance or sensing performance. Here, a laser-programmed heterogeneous sensor featured locally coupled electrical mechanical properties (named LCoup sensor) developed access customized...
Cracks play an important role in strain sensors. However, a systematic analysis of how cracks influence the sensors has not been proposed. In this work, intelligent and highly sensitive sensor based on indium tin oxide (ITO)/polyurethane (PU) micromesh is realized. The good skin compatibility, water vapor permeability, stability. Due to color ITO/PU micromesh, it can be invisible skin. Based fragility ITO, density resistance are greatly improved. Therefore, (IMSS) ultrahigh gauge factor...