scholarly journals Giant magnetic domains in amorphous SmCo thin films

2014 ◽  
Vol 89 (22) ◽  
Author(s):  
Fridrik Magnus ◽  
Reda Moubah ◽  
Unnar B. Arnalds ◽  
Vassilios Kapaklis ◽  
Anna Brunner ◽  
...  
Keyword(s):  
2019 ◽  
Vol 517 ◽  
pp. 542-550 ◽  
Author(s):  
J.D. Agudelo-Giraldo ◽  
E. Restrepo-Parra ◽  
D.P. Landau
Keyword(s):  

2008 ◽  
Vol 103 (7) ◽  
pp. 07E723 ◽  
Author(s):  
M. Takezawa ◽  
A. Shiota ◽  
Y. Morimoto ◽  
J. Yamasaki ◽  
M. Munakata ◽  
...  

2018 ◽  
Vol 185 ◽  
pp. 04001
Author(s):  
Evgeniya Mikhalitsyna ◽  
Ivan Zakharchuk ◽  
Ekaterina Soboleva ◽  
Pavel Geydt ◽  
Vasiliy Kataev ◽  
...  

Fe73.9Cu1Nb3Si13.2B8.9 (Finemet) thin films were deposited on the glass substrates by means of radio frequency sputtering. The films thickness was varied from 10 to 200 nm. Heat treatment at temperatures of 350, 400 and 450 °C were performed for 30 minutes in order to control thin film structural state. The X-ray powder diffractometry revealed that the crystallization of α-FeSi nanograins took place only at 450 °C whilst the other samples stayed in the amorphous state. Relation between the structure and magnetic properties of the films was discussed in the framework of random magnetic anisotropy model and the concept of stochastic magnetic domains. The latter was investigated using magnetic force microscopy (MFM). MFM data showed formation of such magnetic domains only in samples thermally treated at 450 °C. There was a tendency of the magnetic domain size reduction with the thickness decrease.


2012 ◽  
Vol 101 (9) ◽  
pp. 092404 ◽  
Author(s):  
M. Barturen ◽  
B. Rache Salles ◽  
P. Schio ◽  
J. Milano ◽  
A. Butera ◽  
...  
Keyword(s):  

2005 ◽  
Vol 17 (34) ◽  
pp. 5215-5224 ◽  
Author(s):  
V A Chernenko ◽  
R Lopez Anton ◽  
M Kohl ◽  
M Ohtsuka ◽  
I Orue ◽  
...  
Keyword(s):  

1956 ◽  
Vol 104 (2) ◽  
pp. 552-553 ◽  
Author(s):  
Charles A. Fowler ◽  
Edward M. Fryer

1998 ◽  
Vol 09 (06) ◽  
pp. 821-825 ◽  
Author(s):  
Tatiana G. Rappoport ◽  
F. S. de Menezes ◽  
L. C. Sampaio ◽  
M. P. Albuquerque ◽  
F. Mello

We have simulated the magnetic relaxation (M(t)) and the nucleation of magnetic domains in the presence of magnetic field in thin films with anisotropy perpendicular to the film plane. We have used Monte Carlo simulations based on the two-dimensional classical Ising model including the long-range dipole–dipole and Zeeman interactions. Domains nucleated during the magnetic relaxation exhibit very rough interfaces. We analyze the roughness and the M(t) as a function of the relative strength of dipole–dipole and Zeeman terms.


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