Magnetovolume in chromium: collapse of moments above the Neel temperature
- 1 August 1985
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 15 (8) , 1765-1777
- https://doi.org/10.1088/0305-4608/15/8/015
Abstract
The magnetovolumes of Cr and a Cr99.5 V0.5 alloy relative to a paramagnetic Cr95V5 alloy are deduced from the thermal expansion measurement of Roberts et al. (1983). The data indicate a relatively small ground-state magnetovolume of about 0.15% in Cr, and a collapse of the self-consistent moments above the Neel temperature, where the magneto-volume due to the remaining critical fluctuations decays approximately exponentially with temperature.Keywords
This publication has 34 references indexed in Scilit:
- Thermal-expansion and elastic constants of dilute Cr-Al alloysPhysical Review B, 1984
- The temperature dependence of the susceptibility and local moments in non-ferromagnetic transition metalsJournal of Physics F: Metal Physics, 1982
- On the first-order incommensurate-commensurate phase transition of CrMn single crystalsJournal of Physics F: Metal Physics, 1982
- Elastic constants of antiferromagnetic chromium-vanadium alloysJournal of Magnetism and Magnetic Materials, 1982
- Magnetic excitations in chromiumPhysical Review B, 1981
- Magnetic ground state properties of transition metalsPhysica B+C, 1977
- de Haas-van Alphen Effect in Antiferromagnetic Cr-Rich AlloysPhysical Review B, 1971
- Spin-Wave and Critical Neutron Scattering from ChromiumJournal of Applied Physics, 1971
- Interaction in Transition MetalsPhysical Review B, 1967
- Anomalies in the Elastic Constants and Thermal Expansion of Chromium Single CrystalsPhysical Review B, 1963