Collective dynamics of magnetic vortices in an array of interacting nanodots

作者: P. D. Kim , V. A. Orlov , R. Yu. Rudenko , V. S. Prokopenko , I. N. Orlova

DOI: 10.1134/S0021364015080068

关键词:

摘要: The lift of the degeneracy resonance frequency motion core a magnetic vortex in square array nanodots has been experimentally detected. appearance multiplet theoretically explained. It shown that reason for can be magnetostatic interaction between nanodots.

参考文章(26)
Volodymyr P. Kravchuk, Yuri Gaididei, Denis D. Sheka, Nucleation of a vortex-antivortex pair in the presence of an immobile magnetic vortex Physical Review B. ,vol. 80, pp. 100405- ,(2009) , 10.1103/PHYSREVB.80.100405
J. Miltat, FERROMAGNETISM: Vortex Cores-Smaller Than Small Science. ,vol. 298, pp. 555- 555 ,(2002) , 10.1126/SCIENCE.1077704
Jun-Yeon Kim, Sug-Bong Choe, Simple Harmonic Oscillation of Ferromagnetic Vortex Core Journal of Magnetics. ,vol. 12, pp. 113- 117 ,(2007) , 10.4283/JMAG.2007.12.3.113
K. Yu. Guslienko, B. A. Ivanov, V. Novosad, Y. Otani, H. Shima, K. Fukamichi, Eigenfrequencies of vortex state excitations in magnetic submicron-size disks Journal of Applied Physics. ,vol. 91, pp. 8037- 8039 ,(2002) , 10.1063/1.1450816
B. A. Ivanov, D. D. Sheka, Local magnon modes and the dynamics of a small-radius two-dimensional magnetic soliton in an easy-axis ferromagnet Journal of Experimental and Theoretical Physics Letters. ,vol. 82, pp. 436- 440 ,(2005) , 10.1134/1.2142872
B. A. Ivanov, G. G. Avanesyan, A. V. Khvalkovskiy, N. E. Kulagin, C. E. Zaspel, K. A. Zvezdin, Non-Newtonian dynamics of the fast motion of a magnetic vortex Jetp Letters. ,vol. 91, pp. 178- 182 ,(2010) , 10.1134/S0021364010040041
K. Yu. Guslienko, V. Novosad, Y. Otani, H. Shima, K. Fukamichi, Magnetization reversal due to vortex nucleation, displacement, and annihilation in submicron ferromagnetic dot arrays Physical Review B. ,vol. 65, pp. 024414- ,(2001) , 10.1103/PHYSREVB.65.024414
Andreas Vogel, André Drews, Thomas Kamionka, Markus Bolte, Guido Meier, Influence of dipolar interaction on vortex dynamics in arrays of ferromagnetic disks. Physical Review Letters. ,vol. 105, pp. 037201- ,(2010) , 10.1103/PHYSREVLETT.105.037201
Yu. P. Ivanov, E. V. Pustovalov, A. V. Ognev, L. A. Chebotkevich, Magnetization reversal in an ordered array of ferromagnetic nanodots Physics of the Solid State. ,vol. 51, pp. 2300- 2303 ,(2009) , 10.1134/S1063783409110171
A. A. Thiele, Steady-State Motion of Magnetic Domains Physical Review Letters. ,vol. 30, pp. 230- 233 ,(1973) , 10.1103/PHYSREVLETT.30.230