A5044085392- Advanced Memory and Neural Computing
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Electrochemical sensors and biosensors
- Photoreceptor and optogenetics research
- Perovskite Materials and Applications
- Neural Networks and Reservoir Computing
- Supercapacitor Materials and Fabrication
- Neuroscience and Neural Engineering
- Advanced Chemical Sensor Technologies
- Analytical Chemistry and Sensors
- Gas Sensing Nanomaterials and Sensors
- Advanced battery technologies research
- Advanced Battery Materials and Technologies
- CCD and CMOS Imaging Sensors
- Advancements in Battery Materials
- Liquid Crystal Research Advancements
- Organic Electronics and Photovoltaics
- Advanced Materials and Mechanics
- Neural dynamics and brain function
- Luminescence and Fluorescent Materials
- Biosensors and Analytical Detection
- Ionic liquids properties and applications
- Advanced biosensing and bioanalysis techniques
- Carbon and Quantum Dots Applications
Tongji University
2023-2025
Dalian University
2019-2021
Dalian University of Technology
2019-2021
Abstract Neuromorphic visual system with image perception, memory, and preprocessing functions is expected to simulate basic features of the human retina. Organic optoelectronic synaptic transistors emulating biological synapses may be promising candidates for constructing neural morphological system. However, sensing wavelength range organic usually limits their potential in artificial multispectral perception. Here, retina‐inspired that present broadband responses covering ultraviolet,...
Abstract Organic ion‐gated transistors (OIGTs) demonstrate commendable performance for versatile neuromorphic systems. However, due to the fragility of organic materials solvents, efficient and reliable all‐photolithography methods scalable manufacturing high‐density OIGT arrays with multimode functions are still missing, especially when all active layers patterned in high‐density. Here, a flexible (9662 devices per cm 2 ) array high yield minimal device‐to‐device variation is fabricated by...
Exploiting electrocatalysis for wearable enzyme-free biosensors and biofuel cells has recently greatly developed in preliminary medical diagnosis human healthcare fields. Herein, several facet-controlled cuprous oxide (Cu2O) nanostructures have been systematically fabricated to investigate the facet-dependent mechanism. As a result, cuboctahedral Cu2O with hollow structure exhibits optimal sensing performance glucose detection compared octahedral or extended hexapod Cu2O. The process reveals...
Organic optoelectronic synaptic devices that can reliably operate in high-temperature environments (i.e., beyond 121°C) or remain stable after treatments have significant potential biomedical electronics and bionic robotic engineering. However, it is challenging to acquire this type of organic considering the thermal instability conventional materials degradation photoresponse mechanisms at high temperatures. Here, phototransistors (HTSPs) based on thermally semiconductor polymer blends as...
Abstract Heterojunctions of perovskite quantum dots (QDs) and organic semiconductors (OSCs) can synergistically leverage the unique optoelectronic properties different functional components to fabricate advanced devices, such as neuromorphic photosensors, by low‐cost solution processes. However, a long‐lasting challenge remains in micropatterning high‐density QDs/polymer OSCs heterojunction array with high yield reliability due fragility layers solvents. High‐density micro‐structure...
Visual acuity is the ability of biological retina to distinguish images. High-sensitivity image acquisition improves quality visual perception, making images more recognizable for system. Therefore, developing synaptic phototransistors with enhanced photosensitivity crucial high-performance artificial vision. Here, organic (OSPs) based on p–n type semiconductor heterojunctions are presented, which demonstrate improved photoresponses and light storage characteristics. As many as 800...
Wearable energy storage and flexible body biomolecule detection are two key factors for real-time monitoring of human health in a practical environment. It would be rather exciting if one wearable system could used carrying out both detection. Herein, carbon fiber-based NiCoO2 nanosheets coated with nitrogen-doped (CF@NiCoO2@N-C) have been prepared via simple electrochemical deposition method. Interestingly, being dual-functional active material, CF@NiCoO2@N-C exhibits excellent behaviors as...
Abstract Photoelectric synaptic device is a promising candidate component in brain‐inspired high‐efficiency neuromorphic computing systems. Implementing with broad bandwidth is, however, challenging owing to the difficulty realizing broadband characteristics available photoelectric devices. Herein, taking advantage of type‐II heterostructure formed between environmentally friendly CuInSe 2 quantum dots and organic semiconductor, transistors (BPSTs) that can convert light signals ranging from...
Visual, sensitive, and selective detection of carcinogenic substances is highly desired in portable health protection practical medicine production. However, achieving this goal presents significant challenges with the traditional single-mode sensors reported so far, as they have limited sensing mechanisms provide only a single output signal. Here, we report an effective optical electrical dual-mode sensor for visual,
Self‐healable and flexible all‐in‐one self‐powering smartsensing devices have recently attracted great attention. Herein, a solid‐state electronic system of polyvinyl alcohol (PVA) hydrogel‐based supercapacitors for ammonia smartsensors has been fabricated. Self‐healing are prepared by integrating polypyrrole (PPy) boron cross‐linked PVA/KCl hydrogel as sandwich configuration, exhibiting large specific capacitance 244.81 mF cm −2 at 0.47 mA , good charging/discharging stability 2000 cycles,...
Mixed transition-metal ions NASICON-structured compounds are enabled simultaneously as cathode and anode for aqueous Na-ion batteries (ANIBs), simplifying the fabrication process reducing manufacturing costs in practical applications. In this study, a mixed V3+/Ti4+ Na2VTi(PO4)3@C composite acts bifunctional electrode material of ANIBs, delivering excellent sodium storage performance including high reversible capacity (cathode: 52.4 mAh g–1 at 1C, anode: 59.8 1C = 62 mA g–1) remarkable rate...
To meet the increasing demand for wearable sensing devices, flexible supercapacitors (SCs) as energy storage devices play significant roles in powering sensors/biosensors healthcare monitoring. Because of its high conductivity and remarkable specific capacitance SCs, molybdenum nitride (MoN) has been widely used. Herein, a helical structure MoN modified on nitrogen-doped carbon cloth (CC@CN@MoN) prepared by simple process, delivering an ultralong cycle life 10,000 cycles areal 467.6 mF cm–2...
Abstract For most organic synaptic transistors based on the charge trapping effect, different atmosphere conditions lead to significantly device performance. Some devices even lose responses under vacuum or inert atmosphere. The stable performance of these varied working environments with humidity and oxygen levels can be a challenge. Herein, moisture‐ oxygen‐insensitive semiconductor photoinitiator molecules is reported. Unlike widely reported photoinduced free radical utilized realize...
Organic transistors based on organic semiconductors together with quantum dots (QDs) are attracting more and interest because both materials have excellent optoelectronic properties solution processability. Electronics nontoxic QDs highly desired considering the potential health risks but limited by elevated surface defects, inadequate stability, diminished luminescent efficiency. Herein, synaptic environmentally friendly ZnSe/ZnS core/shell passivating defects developed, exhibiting...
The wearable and integrated sensing platform is a promising choice for developing real-time analytic electronics with clear advantages but still poses challenges, such as the realization of high precision, low limit detection (LOD), moderate mechanical capacity, integration, miniaturization. In this work, simple printed smartsensor has been fabricated aid electrochemical plating methods bismuth (Bi) films. excellent behaviors, including linear relationship, selectivity, stability,...
The olfactory system is one of the six basic sensory nervous systems. Developing artificial systems challenging due to complexity chemical information decoding and memory. Conventional sensors can convert signals into electric decode gas but they lack memory functions. Additional storage processing units would significantly increase power consumption devices, especially for portable wearable devices. Here, an olfactory-inspired in-sensor organic electrochemical transistor (OI-OECT) proposed,...
Abstract Various forms of intelligent light‐controlled soft actuators and robots rely on advanced material architectures bionic systems to enable programmable remote actuation multifunctionality. Despite advancements, significant challenges remain in developing that can effectively mimic the low‐intensity, wide‐wavelength light signal sensing processing functions observed living organisms. Herein, we report a design strategy integrates light‐responsive artificial synapses (AS) with liquid...
Abstract The scale-up of AI models and data makes smart edge devices (e.g. smartphones AR/VR glasses) face increasing challenges in energy consumption, latency, hardware costs. These are due to their physically separated memory, processing, display units. Collocating the functions these units into a single device for in-display neuromorphic computing (IDNC) shows great promise overcoming challenges. Herein, we report an all-in-one electrically programmable IDNC (EP-IDNC) that leverages...