A5060641798- Ferroelectric and Piezoelectric Materials
- Asphalt Pavement Performance Evaluation
- Infrastructure Maintenance and Monitoring
- Microwave Dielectric Ceramics Synthesis
- Multiferroics and related materials
- Transition Metal Oxide Nanomaterials
- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Polymer composites and self-healing
- Luminescence Properties of Advanced Materials
- Photorefractive and Nonlinear Optics
- Geotechnical Engineering and Underground Structures
- Gas Sensing Nanomaterials and Sensors
- Acoustic Wave Resonator Technologies
- Anaerobic Digestion and Biogas Production
- Dielectric materials and actuators
- Advanced Sensor and Energy Harvesting Materials
- Photonic Crystals and Applications
- Soil, Finite Element Methods
- Photochromic and Fluorescence Chemistry
- Civil and Geotechnical Engineering Research
- Polymer Nanocomposites and Properties
- Conducting polymers and applications
- Grouting, Rheology, and Soil Mechanics
- Electronic and Structural Properties of Oxides
Fuzhou University
2015-2025
Tongji University
2014-2024
China Coal Technology and Engineering Group Corp (China)
2023-2024
Yunnan Metallurgical Group (China)
2024
Suzhou University of Science and Technology
2022-2023
Peking University
2023
State Grid Corporation of China (China)
2022-2023
Beijing University of Posts and Telecommunications
2022
China University of Petroleum, East China
2022
China Agricultural University
2010-2020
We study dynamic rupture propagation on flat faults using 2D plane strain models featuring strongly rate-weakening fault friction (in a rate-and-state framework) and off-fault Drucker-Prager viscoplasticity.Plastic deformation bounds stresses near the front limits slip velocities to ∼10 m=s, bound expected be independent of earthquake magnitude.As originally shown for ruptures in an elastic medium (Zheng Rice, 1998), consequence is existence critical background stress level at which...
Abstract Transparent dielectric ceramics are splendid candidates for transparent pulse capacitors (TPCs) due to cycle stability and large power density. However, the performance service life of TPCs at present threatened by overheating damage caused loss. Here, a cooperative optimization strategy microstructure control superparaelectric regional regulation is proposed simultaneously achieve excellent energy storage real‐time temperature monitoring function in NaNbO 3 ‐based ceramics. By...
Silver nanoparticles are receiving increasing attention in biomedical applications. This study aims at evaluating the antifungal properties of silver against pathogenic fungus Trichosporon asahii.The growth T. asahii on potato dextrose agar medium containing different concentrations was examined and effect evaluated using minimum inhibitory concentration. Scanning transmission electron microscopy were also used to investigate asahii.Silver had a significant asahii. The concentration 0.5...
The direct use of digestate on farmlands as soil amendment is becoming an uneconomic option for farmers. Moreover, there are serious environmental concerns about its oversupply in regions with intensive biogas plants. Downstream technologies, offering innovative upcycling methods to handle huge amounts digestate, have absorbed great interest this context. In study, three treatment technologies were compared from a life cycle assessment perspective combine the impacts pig manure...
Due to the color centers induced by Na/K volatilization and Sm-doping, Sm-doped KNN transparent ceramics exhibit photochromism reversible modulations of transmittance/luminescence intensities.
Abstract Smart windows with adjustable transmittance via physical stimuli are eagerly desired for sorts of energy‐saving lighting systems. However, reciprocal trade‐off relationship such as high transparency and coloration/discoloration ability exists in smart windows, not conducive to optical‐electrical coupling leap performance. Substituting common composites utilized here, single transparent ceramic‐based reported through composition design defect management strategies regulate the...
Multi-mode modulations of near-infrared and visible optical behaviors in <italic>x</italic>Nd-KNN translucent ceramics are induced by color center-related photochromism reactions.
Plasmon-driven photochemical N<sub>2</sub> fixation in pure water can be realized over MoO<sub>3−x</sub> nanosheets under visible to NIR excitation.
A combination of transparency and photochromic (PC) properties in ferroelectrics has promising application potential smart windows optical storage/imaging. Nonetheless, limited by understanding the underlying PC mechanism, a splendid performance is rarely achieved transparent ferroelectrics. Here, strategy to construct deep-lying traps ion-doping induced defect engineering (K0.5Na0.5)NbO3-based ferroelectric ceramics proposed. Based on improved density functional theory simulations, high...
Optical information encryption is closely related to security, and smart hydrogels with tunable optical properties under external stimuli have received much attention as storage materials. However, it still challenging achieve complex camouflage large-capacity in hydrogel systems. Herein, a hybrid encoding strategy afforded by an aggregation-induced emission (AIE) fluorescent multi-stimuli responsiveness pioneered feasible alternative for multiple strategies. More specifically, the...
Abstract Ho 3+ ‐doped (K 0.5 Na )NbO 3 ‐based transparent ceramics have been prepared via pressureless solid‐state method. The possess moderate optical transparency with the energy band gap of ~2.9 eV and submicron‐sized grains (<500 nm). temperature‐dependent dielectric properties ferroelectric polarization‐electric field hysteresis loops demonstrate that own relaxor‐like characteristics. up‐conversion photoluminescence temperature sensing investigated. dependence provides a fluorescent...
Er-doping in KNN brings local inhomogenous chemical bonding environment and <italic>in situ</italic> electric field-induced reversible modulations of dual-mode PL.