Abstract
Coarsening of antiferromagnetic domains in multilayers was studied using magnetocrystalline anisotropy. A secondary domain state consisting of at least 1 order of magnitude larger domain was created when a small field along the layer magnetizations induces a bulk-spin-flop transition. It is found that the domain-size distribution is reproducibly dependent on the magnetic prehistory and the condition for domain coarsening is shown to be the equilibrium of the external field energy with the anisotropy energy.
| Original language | English |
|---|---|
| Article number | 157202 |
| Pages (from-to) | 1572021-1572024 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 88 |
| Issue number | 15 |
| State | Published - Apr 15 2002 |