Elastic Properties of Substitutional Solid Solutions InxTl1−xI and Sound Wave Velocities in Them
DOI:
https://doi.org/10.15407/ujpe62.08.0679Keywords:
substitutional solid solutions, elastic constants, piezoelectric transducer, ultrasonic wavesAbstract
Elastic properties of substitutional solid solutions InxTl1−xI have been studied. The corresponding Young modulus, shear modulus, and compression modulus are calculated theoretically. The dependence of the elastic properties of the InxTl1−xI solid solution on the content x within the interval 0.375 ≤ x ≤ 1 is analyzed. The velocity of sound propagation in examined specimens is studied experimentally. The obtained data are used to calculate the elastic coefficient C22 for InxTl1−xI. The theoretical results are found to be in good agreement with experimental data.
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