- Advanced Photocatalysis Techniques
- Advanced Image Fusion Techniques
- Image Enhancement Techniques
- Electrocatalysts for Energy Conversion
- Remote-Sensing Image Classification
- Perovskite Materials and Applications
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- 2D Materials and Applications
- MXene and MAX Phase Materials
- Copper-based nanomaterials and applications
- Video Surveillance and Tracking Methods
- Gas Sensing Nanomaterials and Sensors
- Infrared Target Detection Methodologies
- Image and Signal Denoising Methods
- Quantum Dots Synthesis And Properties
- Multiferroics and related materials
- Catalytic Processes in Materials Science
- Infrared Thermography in Medicine
- Ferroelectric and Piezoelectric Materials
- Ammonia Synthesis and Nitrogen Reduction
- Underwater Acoustics Research
- Chalcogenide Semiconductor Thin Films
- Advanced battery technologies research
- Robotics and Sensor-Based Localization
Air Force Medical University
2024
Tianjin Normal University
2021-2024
Nanjing University
2024
Nanjing General Hospital of Nanjing Military Command
2024
Beijing Institute of Technology
2018-2023
Yunnan University
2018-2023
Hebei University of Technology
2021-2023
Tianjin University
2014-2017
Central South University
2015
Hebei University
2009
Developing a single-phase self-rectifying memristor with the continuously tunable feature is structurally desirable and functionally adaptive to dynamic environmental stimuli variations, which pursuit of further smart memristors neuromorphic computing. Herein, we report van der Waals ferroelectric CuInP
Medical image fusion technology is an essential component of computer-aided diagnosis, which aims to extract useful cross-modality cues from raw signals generate high-quality fused images. Many advanced methods focus on designing rules, but there still room for improvement in cross-modal information extraction. To this end, we propose a novel encoder-decoder architecture with three technical novelties. First, divide the medical images into two attributes, namely pixel intensity distribution...
Phase boundary provides a fertile ground for exploring emergent phenomena and understanding order parameters couplings in condensed-matter physics. In Pb(Zr1-xTix)O3, there are two types of composition-dependent phase with both technological scientific importance, i.e. morphotropic (MPB) separating polar regimes into different symmetry ferroelectric/antiferroelectric (FE/AFE) dividing antipolar dipole configurations. contrast extensive studies on MPB, FE/AFE is far less explored. Here, we...
RGBT tracking as a solution in complex environments has gradually become research hotspot. The powerful complementarity between RGB and thermal infrared data enables trackers to work 24/7. Existing works usually adopt the symmetric network structure that deploys identical strategy mine modalities with different properties, ignoring heterogeneity among modalities. In this paper, we propose novel asymmetric global-local mutual integration via comprehensively considering structure,...
Li-doped single-layer SnS<sub>2</sub>is active for overall water splitting whereas Mg(Al)-doped suitable only photo-oxidation.
Water splitting provides a clean and renewable way to produce high-purity hydrogen; the current bottlenecks of which are slow kinetics poor stability available electrocatalysts.
Doping with foreign element is an effective method to narrow the band gap of TiO2. Here, S doping and (S, Mg) codoping effects on electronic structure optical properties anatase TiO2 were investigated at HSE06 hybrid functional level. The hybridization O 2p, Ti-t2g, 3p states creates intermediate for doped TiO2, which makes absorption onset extend into visible-light region. introduction Mg promotes corporation heavy further improves efficiency eliminates unoccupied band. alignment confirms...
The ternary chalcopyrite AgInSe2 has emerged as a promising n-type thermoelectric material with ultralow lattice thermal conductivity. We report the transport properties of sodium-doped Ag1–xIn1+xSe2 using an effective mass model. Temperature-dependent Hall coefficient measurements pave way to understand activation behavior carriers and corresponding carrier scattering mechanisms. A Pisarenko plot shows that single parabolic band model can accurately describe witnessed in Seebeck...
Computed tomography (CT) images show structural features, while magnetic resonance imaging (MRI) represent brain tissue anatomy but do not contain any functional information. How to effectively combine the of two modes has become a research challenge. In this paper, new framework for medical image fusion is proposed which combines convolutional neural networks (CNNs) and non-subsampled shearlet transform (NSST) simultaneously cover advantages them both. This method retains information CT...
Abstract Transparent photodetectors with the optical signal recognition and conversion capabilities are core component for smart sensors next‐generation “see‐through” optoelectronics. However, it is usually difficult to have both excellent transmittance photoresponse performance, which hinders practicality of transparent photodetectors. Herein, a photogating effect enhanced ultraviolet (UV) photodetector demonstrated based on TiO 2 /MXene van der Waals heterojunction. By simply spin‐coating...
Because of its excellent optical and electrical properties, SnS2 has been widely used in solar cells, photocatalysis, other fields. Here, a Fe-doped nanoflower with room temperature ferromagnetism was constructed to investigate the effect Fe doping an external magnetic field on photoelectric catalytic hydrogen production water splitting. Enhanced visible-light absorption conductivity were observed SnS2, thereby enhancing photoelectrocatalytic performance. Moreover, application leads negative...
Alloying in 2D materials plays a more and important role due to wide range bandgap tunability integrating the advantages of HER OER. Here, novel bilayers SnO/BiOX (X= Cl, Br I) bilayer are constructed integrate narrow separating photo-generated carriers. The can be tuned from 1.09 1.84 eV, remarkably improving utilization solar energy. large difference effective masses built-in electric field effectively hamper fast recombination carries, which highly enhances photocatalytic efficiency....
The HER activity of SnS 2 nanosheet with transition metal doping and S vacancy defect was screened through DFT calculations. modified p z band center combining a new descriptor φ is proposed to predict the activity.
Photoelectrochemical technology provides a promising way to solve the emerging energy crisis, yet it still faces obstacles like weak charge transfer and separation of traditional photoelectrodes. Here, by using single crystalline epitaxial ferroelectric Bi2WO6 thin films, bifunctional photoelectrode for photoelectrochemical water splitting is demonstrated, which originates from in-plane ferroelectricity charged domain walls. The optimized anodic (cathodic) photocurrent density 0.175 (0.240)...