Magnetooptic Setup for Investigating the Dynamic Properties of Domain Walls in Thin Ferromagnetic Films.

Autor: Semirov, A. V., Gavrilyuk, B. V., Rudenko, A. A., Kudryavcev, V. O., Kovaleva, N. P.
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Zdroj: Technical Physics; Oct2005, Vol. 50 Issue 10, p1376-1378, 3p, 3 Diagrams
Abstrakt: A magnetooptic Kerr setup is designed for investigating the dynamic properties of domain walls in thin ferromagnetic films subjected to an external magnetic field in the temperature range 20–150°C. With this setup, the method of interrupted magnetization is implemented and the magnetic (domain) structure is visualized based on the meridional Kerr effect. The domain structure is displayed on a PC monitor using a Nikon DXM 1200 high-resolution digital video camera. A dedicated software makes it possible to automatize measurements and data processing. © 2005 Pleiades Publishing, Inc. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index