A5100442643- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Supercapacitor Materials and Fabrication
- Geological and Geochemical Analysis
- Copper-based nanomaterials and applications
- Catalytic Processes in Materials Science
- Crystallization and Solubility Studies
- Advanced Fiber Laser Technologies
- earthquake and tectonic studies
- Advanced Battery Materials and Technologies
- Semiconductor materials and devices
- X-ray Diffraction in Crystallography
- GaN-based semiconductor devices and materials
- Covalent Organic Framework Applications
- High-pressure geophysics and materials
- Dielectric properties of ceramics
- Ga2O3 and related materials
- Acoustic Wave Resonator Technologies
- Graphene research and applications
- Photonic Crystal and Fiber Optics
- Perovskite Materials and Applications
- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
Jiangsu University
2021-2025
Hubei University
2025
BOE Technology Group (China)
2025
Institute of New Materials
2020-2025
Jiangxi Normal University
2022-2025
International Centre on Space Technologies for Natural and Cultural Heritage
2025
Shenzhen University
2024-2025
Northeast Agricultural University
2025
Wuhan University of Technology
2024-2025
University of Science and Technology Beijing
2009-2025
Bismuth ferrite (BiFeO3) uniform microcrystals with various morphologies (microspheres and micro/submirocubes) were successfully synthesized by a controlled hydrothermal method. The resulting microstructures characterized using X-ray diffraction, scanning/transmission electron microscopies Raman spectroscopy. Possible formation mechanism for BiFeO3 was proposed. UV−vis spectra showed that the optical properties of microsized crystals strongly related to their shape size. We further...
We propose a design of an ultra-broadband absorber based on thin metamaterial nanostructure composed periodic array titanium-silica (Ti-SiO2) cubes and aluminum (Al) bottom film. The proposed structure can achieve nearly perfect absorption with average absorbance 97% spanning broad range from visible to near-infrared (i.e., 354 nm 1066 nm), showing 90% bandwidth over 712 nm, the peak is up 99.8%. excitation superior surface plasmon resonance combined induced by metal-insulator-metal...
Ferro-, piezo-, and pyroelectric materials are emerging as potential candidates for converting various forms of primary energy from the ambient environment (e.g., sunlight, mechanical, thermal energy) into secondary chemical energy). Despite relatively short investigation time, much progress has been made related to this field. This review covers fundamental principles coupling ferro-, effects with different catalytic reactions; crucial role a polarization-induced internal electric field in...
The introduction of a piezoelectric field has been considered as promising strategy to enhance photocatalytic activity by inhibiting the recombination photogenerated electron-hole pairs in semiconductor photocatalysts. In this work, novel heterostructured photocatalyst that combines KNbO3 nanowires and few-layer MoS2 nanosheets was designed synthesized via simple two-step hydrothermal method. Under simulated solar light illumination, KNbO3/MoS2 heterostructures showed significantly enhanced...
Global climate fluctuations pose challenges not only to natural environments but also the conservation and transmission of human cultural historical heritage. World Heritage Sites are pivotal regions for studying change impacts devising adaptation strategies, with remote sensing technology showcasing significant utility in monitoring these impacts, especially Mediterranean region’s diverse sensitive context. Although existing work has begun explore role effects change, detailed analysis...
Hybrid photocatalysts consisting of single crystalline BiFeO3 nanowires and laser ablated Au nanoparticles were synthesized by a functionalization-step-free solution process. The 1.0 wt% nanoparticle decorated exhibit ~30 times higher photocatalytic activity for water oxidation than that exhibited the parent wires during first 4 h.
Anatase titania-coated bismuth ferrite nanocomposites (BiFeO3/TiO2) have been fabricated via a hydrothermal approach combined with hydrolysis precipitation processing. Analysis of the microstructure and phase composition reveals that core-shell BiFeO3/TiO2 structure can be formed, which results in significant redshift UV-vis absorption spectra as compared to simple mechanical mixture BiFeO3–TiO2 nanopowders. The structured exhibit higher photocatalytic activity for photodegradation Congo red...
Bi<sub>0.5</sub>Na<sub>0.5</sub>TiO<sub>3</sub>nanospheres show superior piezo-photocatalytic activity in water splitting, Cr(<sc>vi</sc>) reduction and degradation of organic pollutants.
A new type of Cp*Ir complex bearing a functional 2,2′-bibenzimidazole ligand was designed, synthesized, and found to be highly effective general catalyst for the N-methylation variety amines with methanol in presence weak base (0.3 equiv Cs2CO3).
Semiconductor photocatalysts are of great importance for addressing current environmental and energy crises. However, traditional powdery photocatalytic materials suffer from drawbacks, including difficult separation weak durability, which do not conform to the practical demand. Herein, we developed a simple dipping-pyrolysis route fabricate novel 3D structure microreactor, in ZIF-8-derived hollow ZnO nanocages uniformly firmly distributed throughout surface reduced graphene oxide...
Surface self‐assembly of functional molecules or nanoscale building blocks is an effective strategy for the syntheses advanced materials. Natural cellulose‐rich substances have unique macro‐to‐nano hierarchical structural features. The fabrication nanoarchitectures, employing specific guest species on surfaces fine structures such substances, results in corresponding artificial nanomaterials that possess chemical functionalities and physical properties both sides. Metal oxide thin film...
Calcium silicate hydrate (CSH) is a potential new material for effective heavy metal adsorption, but the high manufacturing costs and difficult reusability have restricted its large-scale application. Herein, we report green facile strategy to prepare amorphous hierarchically structured CSH-based nanocomposites from steel slag removal. The obtained flowerlike materials showed fast adsorption rates superior capacities all employed ions (Cu(II), Pb(II), Zn(II)), with maximum of approximately...
A new hybrid photoelectrochemical photoanode is developed to generate H2 from water. The anode composed of a TiO2 mesoporous frame functionalized by colloidal core@shell quantum dots (QDs) followed CdS and ZnS capping layers. Saturated photocurrent density as high 11.2 mA cm−2 in solar-cell-driven system using near-infrared QDs obtained. Solar energy offers huge potential for global supply clean sustainable energy, reducing our dependence on fossil fuels decreasing carbon dioxide (CO2)...