A5013471964- Magnetic Properties and Synthesis of Ferrites
- Multiferroics and related materials
- Metallic Glasses and Amorphous Alloys
- Electromagnetic wave absorption materials
- Magnetic Properties and Applications
- Magnetic Properties of Alloys
- Magnetic and transport properties of perovskites and related materials
- Magnetic properties of thin films
- Magneto-Optical Properties and Applications
- Advanced Condensed Matter Physics
- Thermal Expansion and Ionic Conductivity
- Ferroelectric and Piezoelectric Materials
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Advancements in Solid Oxide Fuel Cells
- Electronic and Structural Properties of Oxides
- Iron oxide chemistry and applications
- Metal and Thin Film Mechanics
- Microstructure and Mechanical Properties of Steels
- Characterization and Applications of Magnetic Nanoparticles
- Pigment Synthesis and Properties
- Advanced Antenna and Metasurface Technologies
- Inorganic Chemistry and Materials
- Thermal properties of materials
- High Entropy Alloys Studies
University of South China
2025
Anhui University
2015-2024
South China Agricultural University
2024
Carnegie Mellon University
1979
University of Rhode Island
1979
FeSiAl/biotite soft magnetic composites were synthesized by mixing atomized FeSiAl and biotite at a specific mass ratio via ball milling. The structures, morphologies, elemental distributions, properties of the systematically studied. Scanning electron microscopy showed that layered was stripped into nanoflakes high-speed milling evenly distributed on surface FeSiAl, forming an efficient inorganic insulating coating layer. In performance tests, FeSiAl/1-wt.%-biotite composite not only high...
Ba0.9Co0.7Fe0.2Mo0.1O3–δ (BCFN) is a promising candidate for cathodes in low temperature solid oxide fuel cells. The area specific resistances of the BCFM cathode are as 0.06 and 0.13 Ω cm2 at 600 550 °C. maximum power densities 1117 936 mWcm−2 Mo-doping creates higher concentration oxygen vacancies, assists electrochemical reduction via catalytic promotion dissociation surface diffusion species on to three-phase boundaries, thereby significant improving performance cathode.
A method to reduction hysteresis loss of soft magnetic composites (SMCs) is reported in this Letter. It found that the power SMCs reduces about 1/3 at expanse less than 10% decreases permeability when a transverse field applied SMC core. This comes from decrease composites, and influenced by magnetization state. attributed domain wall displacements spin rotations being completely locked direction field, effect has great application potential high-power electrical systems.
Molecular dynamics (MD) simulation of nanoscratching with a spherical diamond abrasive was performed to investigate the role water molecular film on surface nanotribological characteristics and subsurface lattice damage GaN (0001) at atomic level. The results indicate that tangential normal forces exhibited no significant variation trend increase in thickness. Inducing can alleviate material pile-up during scratching, obtained lowest friction coefficient wear volume when thickness reached 3...
Abstract A new bismuth‐based perovskite cathode material, Bi 0.5 Sr Fe 0.8 Co 0.2 O 3− δ (BiSFC), showing not only low area‐specific resistance but also a thermal expansion coefficient, exhibits excellent electrochemical catalytic activity for the oxygen reduction reaction in application of intermediate‐temperature solid‐oxide fuel cells (ITSOFCs). The high performance implies that BiSFC is very promising material ITSOFCs.