Facet-dependent magnon-polarons in epitaxial ferrimagnetic Fe3O4 thin films
@article{Xing2020FacetdependentMI, title={Facet-dependent magnon-polarons in epitaxial ferrimagnetic Fe3O4 thin films}, author={Wenyu Xing and Yang Ma and Yunyan Yao and Ranran Cai and Yuan Ji and Richen Xiong and Ka Shen and Wei Han}, journal={Physical Review B}, year={2020}, volume={102} }
Magnon-polarons are coherently mixed quasiparticles that originate from the strong magnetoelastic coupling of lattice vibrations and spin waves in magnetic-ordered materials. Recently, magnon-polarons have attracted a lot of attention since they provide a powerful tool to manipulate magnons, which is essential for magnon-based spintronic devices. In this work, we report the experimental observation of facet-dependent magnon-polarons in epitaxial ferrimagnetic Fe3O4 thin films via spin Seebeck…
One Citation
Revealing thermally driven distortion of magnon dispersion by spin Seebeck effect in
Gd3Fe5O12
- Materials Science
- 2021
We report a systematic study of the temperature and field dependences of the spin Seebeck effect (SSE) in a bilayer of $\mathrm{Pt}/{\mathrm{Gd}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}$. An anomalous…
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