Abstract
Treating the spins classically, we show that for ß-O2 the two-dimensional three-sublattice structure is unstable with respect to interlayer exchange couplings. The energetically most favorable structure is found to be incommensurate. Quantum-mechanical spin-wave calculations agree with the conclusions from the classical magnetic-structure calculations.
| Original language | English |
|---|---|
| Pages (from-to) | 6352-6356 |
| Journal | Physical Review B: Condensed Matter |
| Volume | 33 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1986 |