Multiple 360° domain wall switching in thin ferromagnetic nanorings in a circular magnetic field

2012 ◽  
Vol 111 (7) ◽  
pp. 07D113 ◽  
Author(s):  
Abby Goldman ◽  
Abigail S. Licht ◽  
Yineng Sun ◽  
Yihan Li ◽  
Nihar R. Pradhan ◽  
...  
2018 ◽  
Vol 112 (7) ◽  
pp. 072407 ◽  
Author(s):  
Alexander Chizhik ◽  
Arkady Zhukov ◽  
Julian Gonzalez ◽  
Andrzej Stupakiewicz

2021 ◽  
Vol 104 (14) ◽  
Author(s):  
R. M. Vakhitov ◽  
R. V. Solonetsky ◽  
V. R. Gurjanova ◽  
A. R. Nizjamova ◽  
D. A. Sechin ◽  
...  
Keyword(s):  

2015 ◽  
Vol 233-234 ◽  
pp. 281-284 ◽  
Author(s):  
Peter Klein ◽  
Rastislav Varga ◽  
Vladimir Komanicky ◽  
Giovanni Badini-Confalonieri ◽  
Manuel Vázquez

We have studied effect of current annealing on domain wall dynamics of FeCoMoB microwires. It was showed that 10 minutes of current annealing corresponds to 1 hour of classical annealing in furnace. Moreover, electrical current flowing through microwire produces Oersted magnetic field and therefore circular magnetic anisotropy is induced during annealing. As a result, induced circular magnetic anisotropy prefers vortex domain wall with velocities up to 3 km/s that can be observed in the current annealed nanocrystalline FeCoMoB microwires with much higher temperature stability.


Sign in / Sign up

Export Citation Format

Share Document