Abstract

The results of studying processes of self-organization in a domain structure of highly anisotropic iron garnet films with perpendicular anisotropy in an ac magnetic field of a symmetrical meander type (with rectangular pulses with a frequency of 0.001–25 Hz and an amplitude H 0 = 0–70 Oe are reported for the first time. In the frequency range from 0.01 to 25 Hz, there has been observed an anger (excited) state, which is characterized by the formation of a close packing of spiral dynamic domains.

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