A5102967153- Theoretical and Computational Physics
- Magnetic properties of thin films
- Advanced Condensed Matter Physics
- Characterization and Applications of Magnetic Nanoparticles
Korea Advanced Institute of Science and Technology
2023
Korea University
2023
Kyung Hee University
2015
We numerically investigated the effect of interlayer exchange coupling on magnetic chiral structures, such as a helical/cycloidal spin structure and skyrmion crystal (SkX), which are produced in system involving Dzyaloshinskii-Moriya interaction (DMI). report existence phase transition where length scale discontinuously changes, that there can be novel around boundary exhibits double-ordering lengths structure. Therefore, has multiple ground phases determined by ratio strength DMI strength....
Understanding chiral coupling is an important topic in spintronics as it offers potential applications domain wall- or skyrmion-based magnetic memory logic devices. In this study, we investigate a single-layer ferrimagnetic GdCo film with in-plane anisotropy. We observe the emergence of local out-of-plane magnetization within layer, and importantly, find that these two orthogonal magnetizations are chirally coupled, which verified by shift hysteresis loop depending on initial configuration...