A5013506952- Magnetic properties of thin films
- Characterization and Applications of Magnetic Nanoparticles
- Magnetic Properties and Applications
- Heusler alloys: electronic and magnetic properties
- Magnetic Properties and Synthesis of Ferrites
- Magnetic Properties of Alloys
- Underwater Acoustics Research
- Theoretical and Computational Physics
- Metallic Glasses and Amorphous Alloys
- Ocean Waves and Remote Sensing
Lanzhou University
2011-2025
We study the magnetization state and chirality change in vortex nucleated Py disk array presence of surface acoustic wave (SAW) through experiments simulations. When magnetic field sweeps across disk, SAW fundamental frequency helps to easily from buckling state. While with help third fifth harmonics frequency, besides changes state, some vortices also their chirality. The reason for this is that spin–vorticity coupling induced by leads a macroscopic moment angular momentum transfer between...
In this work, the magnetization reversal of patterned Pt/Co/Pt multilayers influenced by surface acoustic waves is investigated. For each cell, involves formation a nucleus followed rapid motion domain wall. The nucleation probability increases with power applied wave, which explained magnetic droplet model, and fitting experimental results model gives important parameters such as domain-wall energy density reduction rate local perpendicular anisotropy. for different cells are consistent...