Abstract
We report on experimental and theoretical studies of magnetic properties of recently discovered dynamic multi-segment self-organized structures ("magnetic snakes"). Magnetic order and response of such snakes are determined by a novel unconventional mechanism provided by a self-induced surface wave. It gives rise to a nontrivial magnetic order: the segments of the snake exhibit long-range antiferromagnetic order mediated by the surface waves, while each segment is composed of ferromagnetically aligned chains of microparticles. Magnetic properties of the snakes are probed by in-plane magnetic field. A phenomenological model is proposed to explain the experimental observations.
Original language | English (US) |
---|---|
Pages (from-to) | 337-340 |
Number of pages | 4 |
Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 363 |
Issue number | 5-6 |
DOIs | |
State | Published - Apr 9 2007 |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy