Ultrasonic examination of the elastic characteristics of crystalline <i>β</i>-oxygen

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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