Sound Propagation Near the Magnetic Phase Transition in EuO
- 7 April 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 22 (14) , 717-720
- https://doi.org/10.1103/physrevlett.22.717
Abstract
In EuO we observe no critical attenuation of sound near , but a corresponding critical change in sound velocity is noticeable. These experiments can be explained by the experimentally verified fact that the sound wave couples to the energy of the spin system.
Keywords
This publication has 9 references indexed in Scilit:
- Critical Scattering of Sound in Rare-Earth MetalsPhysical Review B, 1969
- Contribution of the diffuse modes to the thermal conductivity of a magnetic lattice near the curie pointSolid State Communications, 1968
- Dynamics of Critical Fluctuations. III: A Study of the Dynamical Scaling LawProgress of Theoretical Physics, 1968
- Magnetoelastic Behavior of Europium Oxide. II. Magnetostriction and theAnomalyPhysical Review B, 1968
- Ultrasonic Attenuation near the Magnetic Critical PointProgress of Theoretical Physics, 1968
- Critical Attenuation of Sound in GadoliniumPhysical Review B, 1968
- Magnetoelastic Behavior of Single-Crystal Europium Oxide. I. Thermal Expansion AnomalyPhysical Review B, 1967
- Evidence for an anomaly in the thermal conductivity of a magnetic system at the ordering temperaturePhysics Letters A, 1967
- On the Behavior of Thermal Conductivity near the Magnetic Transition PointProgress of Theoretical Physics, 1963