- Particle accelerators and beam dynamics
- Advanced Physical and Chemical Molecular Interactions
- Microwave Engineering and Waveguides
- Optical Coatings and Gratings
- Characterization and Applications of Magnetic Nanoparticles
- Nuclear Physics and Applications
- Graphene research and applications
- Acoustic Wave Resonator Technologies
- Surface Roughness and Optical Measurements
- Advanced Sensor and Energy Harvesting Materials
- Astro and Planetary Science
- Phase-change materials and chalcogenides
- Gamma-ray bursts and supernovae
- Force Microscopy Techniques and Applications
- Adhesion, Friction, and Surface Interactions
- Near-Field Optical Microscopy
- Quantum optics and atomic interactions
- Superconducting Materials and Applications
- Particle Accelerators and Free-Electron Lasers
- Optical Polarization and Ellipsometry
Institute of Advanced Science Facilities, Shenzhen
2025
Sichuan University
2023
University of Plymouth
2000-2002
The areal (surface area density of bits) storage magnetic hard disks is continually increasing, with typical available commercial densities being around 10Gbits/in 2 . It predicted that in excess 40Gbits/in will be possible before the year 2003. A number key issues arise from this development, such as need to determine and control accurately dynamic flying height ( z ‐axis) read‐write head, which affected by apparent distortion disk surface due rotation‐induced resonance. As a result...
A scanning laser microscope has been designed to observe the dynamic behaviour of domain switching during thermo-magnetic write process and subsequent magnetisation state (domain orientation) in thin-films devices. It will also be used magneto-optic (MO) disk material thermo-magnetically prior imaging. Images are derived from longitudinal polar Kerr effects, which wavelength dependent, using appropriate wavelength. In this paper different configurations for imaging described, some initial...