Magnetic structure and dynamics in- and-phase solid oxygen
- 1 July 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 28 (1), 452-454
- https://doi.org/10.1103/physrevb.28.452
Abstract
We have carried out a polarized neutron scattering study of - and -phase solid oxygen. The diffuse quasielastic scattering in the phase is suggestive of three-sublattice noncollinear short-range order with an in-plane correlation length of 9 ± 1 Å. -phase oxygen exhibits strong inelastic magnetic scattering with the magnon density of states peaking at 10 ± 1 meV. A two-dimensional model is shown to describe well the magnetic properties of both phases.
Keywords
This publication has 14 references indexed in Scilit:
- Magnetism of solid oxygenPhysical Review B, 1981
- X-Ray and Heat-Capacity Study of Molecular Oxygen Adsorbed on GraphitePhysical Review Letters, 1980
- Spin-wave dispersion and sublattice magnetization in NiCl2Journal of Physics C: Solid State Physics, 1975
- Antiferromagnetic Solid OxygenJournal of Applied Physics, 1971
- Neutron Scattering Investigation of Phase Transitions and Magnetic Correlations in the Two-Dimensional Antiferromagnets Ni, Mn, FePhysical Review B, 1970
- Some Critical Properties of Quantum-Mechanical Heisenberg Ferro-and AntiferromagnetsJournal of Applied Physics, 1969
- Antiferromagnetic and Crystal Structures of Alpha-OxygenThe Journal of Chemical Physics, 1967
- Possibility of a Phase Transition for the Two-Dimensional Heisenberg ModelPhysical Review Letters, 1966
- Magnetic structure of solid oxygenProceedings of the Physical Society, 1966
- The law for the volume dependence of superexchangeJournal of Physics and Chemistry of Solids, 1966