| Autor: |
Fedyunin, Yu. N. |
| Zdroj: |
Russian Physics Journal; November 1989, Vol. 32 Issue: 11 p909-913, 5p |
| Abstrakt: |
The process of quasistatic shifting of domain boundaries (DB) in weak magnetic fields is studied in epitaxial ferrite-garnet films (EFGF). The investigations were performed by using the Faraday magnetooptical effect by the method of domain boundary oscillation in a variable magnetic field and by recording small shifts in a permanent field. Artificial fastening of EFGF DB is performed on the film surface-air by fields of scattering from a thin MnBi layer deposited on the EFGF with a different magnetization state. The assumption of DB fastening in EFGF on the film-substrate transition layer is confirmed experimentally. The influence of the transition layer characteristics on the magnitude of the EFGF coercive force is discussed. |
| Databáze: |
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| Externí odkaz: |
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