TY - JOUR
T1 - Oscillatory behavior of the domain wall dynamics in a curved cylindrical magnetic nanowire
AU - Moreno, R.
AU - Carvalho-Santos, V. L.
AU - Espejo, A. P.
AU - Laroze, D.
AU - Chubykalo-Fesenko, O.
AU - Altbir, D.
N1 - Publisher Copyright:
© 2017 American Physical Society.
PY - 2017/11/1
Y1 - 2017/11/1
N2 - Understanding the domain wall dynamics is an important issue in modern magnetism. Here we present results of domain wall displacement in curved cylindrical nanowires at a constant magnetic field. We show that the average velocity of a transverse domain wall increases with curvature. Contrary to what is observed in stripes, in a curved wire the transverse domain wall oscillates along and rotates around the nanowire with the same frequency. These results open the possibility of new oscillation-based applications.
AB - Understanding the domain wall dynamics is an important issue in modern magnetism. Here we present results of domain wall displacement in curved cylindrical nanowires at a constant magnetic field. We show that the average velocity of a transverse domain wall increases with curvature. Contrary to what is observed in stripes, in a curved wire the transverse domain wall oscillates along and rotates around the nanowire with the same frequency. These results open the possibility of new oscillation-based applications.
UR - https://www.scopus.com/pages/publications/85038581849
U2 - 10.1103/PhysRevB.96.184401
DO - 10.1103/PhysRevB.96.184401
M3 - Article
AN - SCOPUS:85038581849
SN - 2469-9950
VL - 96
JO - Physical Review B
JF - Physical Review B
IS - 18
M1 - 184401
ER -