A5050787581- Dielectric materials and actuators
- High voltage insulation and dielectric phenomena
- Ferroelectric and Piezoelectric Materials
- Electromagnetic wave absorption materials
- Luminescence Properties of Advanced Materials
- Advanced Surface Polishing Techniques
- Tribology and Wear Analysis
- Advanced Sensor and Energy Harvesting Materials
- Perovskite Materials and Applications
- Advanced Machining and Optimization Techniques
- Advanced machining processes and optimization
- Microwave Dielectric Ceramics Synthesis
- Acoustic Wave Resonator Technologies
- Fullerene Chemistry and Applications
- Magnesium Oxide Properties and Applications
- Boron and Carbon Nanomaterials Research
- Photorefractive and Nonlinear Optics
- Ocular and Laser Science Research
- Thermal properties of materials
- Multiferroics and related materials
- Aerosol Filtration and Electrostatic Precipitation
- Ultrasonics and Acoustic Wave Propagation
- Metallic Glasses and Amorphous Alloys
- Mechanical and Optical Resonators
- Magnetic properties of thin films
Harbin University of Science and Technology
2007-2025
Chongqing University of Posts and Telecommunications
2023-2024
Jilin University of Chemical Technology
2024
Hubei University
2023
Hubei University for Nationalities
2023
Beijing Institute of Technology
2022
University of Chinese Academy of Sciences
2021
Xi'an Institute of Optics and Precision Mechanics
2021
Xi'an Technological University
2018-2019
Shanghai Jiao Tong University
2010
Novel Mn 4+ -activated Sr 2 LuSbO 6 (SLSO) samples have a broad excitation wavelength and further emit deep-red emission corresponding to the E g → 4 A 2g transition, which aligns well with absorption of plant phytochromes.
Abstract This paper describes the process of designing and creating SiTiB nanocomposite oxides by utilizing phenyltriethoxysilane (PTES), tributyl borate, butyl titanate as monomers. The SiTiB/EP was then created using ultrasonic dispersion thermal curing. Investigation effects different doping levels on dielectric properties, breakdown strength, corona resistance lifetime, volume resistivity, electrical aging threshold nanocomposites. findings indicate that introduction in epoxy resins...
Abstract In order to enhance the mechanical performance of carbon fiber/epoxy resin composites (CF/EPs), a series γ‐Al 2 O 3 nanosheet/graphene (AG) were prepared by hydrothermal method, and successfully introduced into fiber (CF) surface via self‐assembly process, which significantly improved interfacial bonding force between CF EP. Mechanical test results showed that AG modified CF/EPs exhibited superior properties in shear strength (IFSS), interlaminar (ILSS), tensile strengths, flexural...
Polymer dielectric films have been widely used in electronic and power systems due to their unique properties, processing excellent cost performance. Although the constant of polymers can be improved by adding high contents ceramic fillers, this approach comes at expense breakdown strength (Eb). This work is inspired idea that high-aspect-ratio fibers induce a larger electric dipole moment without sacrificing too much Eb compared zero-dimensional nanoparticles, thereby effectively improving...
Abstract To improve the dielectric properties and corona resistance of epoxy resins (EPs), authors designed synthesized Si‐B‐Mg/EP nanocomposites investigated effects varying magnesium elemental content on properties, breakdown field strength, life, volume resistivity conductive current nanocomposites. The experimental results show that when molar ratio Si, B, Mg in Si‐B‐Mg composite oxide is 18:2:0.125, has minor loss most extensive life 401.8 min, which 4.6 times pure EPs. From results,...
In order to meet the increasing requirements for materials in electrical and electronic industry, this paper, Si-B oxides were designed synthesized via organic monomers of Si B, Si-B/epoxy nanocomposites prepared by ultrasonic dispersion thermal curing. The dispersed uniformly epoxy resin with great compatibility average size particles was about 6 nm. Results showed that increase doping content, dielectric constant loss decreased, but effect on conductivity not obvious. strength corona...
In order to optimize the dispersion structure of filler in polymer composites, 15 nm SiO 2 (HL‐150) and 6 (HL‐380) are added epoxy (EP). The total content silica is fixed at wt%, mass ratio HL‐380 HL‐150 adjusted. /EP nanocomposites prepared by sand milling heat curing process. Transmission electron microscopy results show that mixed fillers well dispersed EP. With increase filler, relative permittivity with nano‐fillers increases, compared alone. electrical aging threshold dielectric...
New ferroelectric crystals Pb(Er1/2Nb1/2)-Pb(Mg1/3Nb1/3)O-PbTiO3 (PEN-PMN-PT) were grown by using the flux method. Phase structure of was described X-ray diffraction analysis. Dielectric, and optical properties PEN-PMN-PT investigated systematically. Higher Curie temperature (Tc ~ 291 °C) larger coercive field (Ec 17.6 kV/cm) for 40PEN-13PMN-47PT can be obtained, respectively, compared with those PMN-PT. Moreover, strong green red emissions excited 980 nm laser. The these performances have...
Recent years the application of ultraviolet-irradiation crosslinked polyethylene (UV-irradiation XLPE) cable for low voltage has become increasingly mature, but high is still in research stage. The dielectric properties UV-irradiation XLPE with new type macromolecule photoinitiator and polyfunctional crosslinker were studied this paper. influence irradiation time gel content films at a temperature 293K researched by experiment solvent extraction. experimental result indicates that best film...
Abstract Cold atmospheric plasma (CAP) is an emerging tool for tumor treatment because it can inhibit cancer cell proliferation primarily through oxidative stress due to CAP-induced reactive oxygen species (ROS). Among various ROS targeting molecules in cells, microRNAs (miRNAs) are one kind of important targets that be stimulated by ROS, and many studies have shown miRNAs involved the metabolism regulation cells. In this study, we applied helium-CAP (He-CAP) HeLa observed induced He-CAP...