Heat Capacity and Elastic Constants of CsI at Low Temperatures
- 1 December 1969
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 40 (13) , 5191-5192
- https://doi.org/10.1063/1.1657374
Abstract
Measurement of the heat capacity from 2.13° to 10°K and of the elastic constants at 4.2°K have been made on a single crystal of CsI. The Debye temperature at 0°K, θ0, as calculated from the heat capacity is θ0=127.67°K. Values of the elastic constants at 4.2°K are c11=2.725±0.6%, c44=0.873±0.6%, and c12=0.767±3% in units of 1011 dyn/cm2. θ0 calculated from the elastic constants at 4.2°K is equal to 129.4°K.This publication has 5 references indexed in Scilit:
- Elastic constants of LiCl and RbCl from 300°K to 4.2°KJournal of Physics and Chemistry of Solids, 1967
- Specific Heat and Elastic Constants of Sodium Iodide at Low TemperaturesPhysical Review B, 1960
- Elastic Constants of Magnesium from 4.2°K to 300°KPhysical Review B, 1957
- Houston's Method and Its Application to the Calculation of Characteristic Temperatures of Cubic CrystalsPhysical Review B, 1956
- The Atomic Heat of Silicon below 100°KPhysical Review B, 1952