DocumentCode
984617
Title
Picosecond laser-induced change of the magnetic properties of amorphous GdFeBi-films
Author
Urner-Wille, M. ; Kobs, R. ; Witter, K.
Author_Institution
Philips GmbH Forschungslaborium Hamburg, Hamburg
Volume
17
Issue
6
fYear
1981
fDate
11/1/1981 12:00:00 AM
Firstpage
2621
Lastpage
2623
Abstract
We have investigated the interaction of a picosecond laser beam with amorphous (Gd0.26 Fe0.74 )O.96 Bi0.04 layers. Several regions of reversible magnetic and irreversible magnetic and structural changes were observed in the laser heated area. Further the influence of film thickness and substrate material on the heat distribution in the magnetic layer was studied in terms of a simple model of heat conduction.
Keywords
Amorphous magnetic films/devices; Laser applications, materials processing; Magnetic films; Magnetic thermal factors; Amorphous magnetic materials; Amorphous materials; Bismuth; Conductive films; Iron; Laser beams; Laser modes; Laser transitions; Magnetic materials; Magnetic properties;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1981.1061516
Filename
1061516
Link To Document