- Magnetic properties of thin films
- Magnetic Properties and Applications
- Microstructure and Mechanical Properties of Steels
- ZnO doping and properties
- Metal Alloys Wear and Properties
- Magnetic and transport properties of perovskites and related materials
- Physics of Superconductivity and Magnetism
- Copper Interconnects and Reliability
- Theoretical and Computational Physics
- Hydrogen embrittlement and corrosion behaviors in metals
- Magnetic Properties of Alloys
- Metal and Thin Film Mechanics
- Non-Destructive Testing Techniques
- Advanced Memory and Neural Computing
- Advanced Materials Characterization Techniques
- High Entropy Alloys Studies
- Force Microscopy Techniques and Applications
- Welding Techniques and Residual Stresses
- Microstructure and mechanical properties
- Heusler alloys: electronic and magnetic properties
- Semiconductor materials and devices
- Metallurgy and Material Forming
- Characterization and Applications of Magnetic Nanoparticles
- Advanced Condensed Matter Physics
- Anodic Oxide Films and Nanostructures
Jiangnan University
2024
Shanghai Institute of Measurement and Testing Technology
2024
Saudi Aramco (United States)
2013-2024
University of Science and Technology Beijing
2012-2022
Hefei University of Technology
2016-2020
Beijing Normal University
2014-2017
Materials Science & Engineering
2016
Data Storage Institute
2005-2015
Agency for Science, Technology and Research
2008-2015
Beijing Institute of Technology
2013-2015
Magnetic skyrmions are chiral quasiparticles that show promise for storage of information. At present, the achievable skyrmion density (ηSk) is generally low (10-20 μm-2) because lack effective manipulation. Here, both magnetic anisotropy ( Keff) and interfacial Dzyaloshinskii-Moriya interaction (DMI) [Pt/Co/Ta] n multilayer films elaborately modulated by changing Co thickness tCo) to study ηSk dependence intrinsic properties systematically. The experimental simulated results confirm DMI...
Magnetization properties of magnetic nanowire arrays are studied on various ferromagnetic materials grown in anodic alumina (alumite) and track etched polycarbonate (PCTE) membranes by pulsed electrodeposition. curves were measured as functions wire material, field orientation, length. The coercivity (Hc) remanent squareness (S) the derived from hysteresis loops a function angle (θ) between axis. For PCTE membranes, Hc(θ) for CoNiFe, NiFe, Co all show an otherwise-bell-type variation, while...
A composite of high entropy ceramic B<sub>4</sub>(HfMo<sub>2</sub>TiTa)C and SiC was fabricated from refractory metallic carbides B<sub>4</sub>C with superior mechanical properties.
Carrageenans were widely utilized as thickening and gelling agents in the food cosmetic industries, their oligosaccharides have been proven to possess enhanced physicochemical biological properties. In this study, Shewanella sp. LE8 was for depolymerization of κ-, ι-, λ-carrageenan under conditions fermentation. During a 24-h fermentation at 28 °C, apparent viscosity decreased by 53.12%, 84.10%, 59.33%, respectively, accompanied decrease storage modulus, loss modulus. After 72-h...
For a read head design, two of the most important parameters are resolution and signal to noise ratio (SNR). 10 Tb/in <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> recording, sensor dimensions required achieve resolutions derived for various bit aspect (BAR) designs. It is shown that today's shielded technology unable scale down meet linear density requirement. By analyzing data rate requirements at BAR values, it argued current tunnel...
We have studied L10-FePt thin films with a Bi underlayer. Experimental results show that the ordering temperature of film can be lowered down to 300–350°C and in-plane coercivity HC is obviously enhanced by introduction After annealing at 400°C for 20min, Bi∕FePt realizes 13.5kOe ratio remnant magnetization Mr saturation one MS as high 0.93. The reduction magnetic properties understood considering large diffusivities Fe Pt associated diffusion.