Acoustic Velocity Measurements in the Metal Hydrides, ScH1.99, YH1.93, and ErH1.81
- 1 July 1972
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 43 (7) , 3219-3221
- https://doi.org/10.1063/1.1661692
Abstract
Longitudinal and shear velocities have been measured as a function of temperature in polycrystalline samples of ScH1.99, YH1.93, and ErH1.81. From these measurements values of the limiting Debye temperature, θ0, the bulk modulus,Young's modulus, the shear modulus, and Poisson's ratio are calculated.This publication has 2 references indexed in Scilit:
- Pressure Dependence of the Elastic Constants of SrTiO3Journal of Applied Physics, 1971
- Heat Capacities and Thermodynamic Functions of YH2 and YD2 from 5° to 350°K and the Hydrogen Vibration FrequenciesThe Journal of Chemical Physics, 1962