Ultrasonic examination of the elastic characteristics of crystalline <i>β</i>-oxygen
П. А. БезуглыйPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRЛидия Моисеевна ТарасенкоPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR
ABI
Abstract
The adiabatic compressibility and the Poisson ratio of solid β-oxygen over the 36–43°K temperature range are determined from measurements of the velocity of longitudinal and transverse ultrasonic waves. Determined also are the isothermal elastic constants, the Gruneisen coefficients, and the Debye temperature. The temperature dependence of the isothermal compressibility is compared with theoretical data.
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