Fabrication of nanoscale antidot arrays and magnetic observations using x-ray photoemission electron microscopy.

Autor: Heyderman, L. J., Solak, H. H., Nolting, F., Quitmann, C.
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Zdroj: Journal of Applied Physics; 6/1/2004, Vol. 95 Issue 11, p6651-6653, 3p, 3 Black and White Photographs
Abstrakt: Antidot arrays in thin cobalt films have been fabricated with periods ranging from 2 μm down to 100 nm and with different size to separation ratios. The resulting magnetic domains were observed with a photoemission electron microscope using x-rays. For periods larger than 1 μm, we observe magnetic domain configurations which substantiate micromagnetic calculations found in the literature. At smaller periods the domain configuration changes dramatically resulting in chains of magnetic domains running parallel to the intrinsic hard axis. © 2004 American Institute of Physics. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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