International Conference of Physicists.SPb, October 20-24, 2025, Saint Petersburg
Mathematical physics and numerical methods

Thermoelastic stresses in slip systems of ribbon gallium oxide crystals grown from a melt by the Stepanov method (EFG)

V. M. Krymov, E. V. Galaktionov, S. I. Bakholdin, S. V. Shapenkov

Ioffe Institute, St. Petersburg

Abstract: The influence of anisotropy of gallium oxide crystal properties on the magnitude and distribution of shear stresses in slip systems is investigated. An algorithm of calculating shear stresses for monoclinic syngony crystals is presented. Equivalent slip systems are found. A comparison of shear thermoelastic stresses distributions in various slip systems for thin gallium oxide ribbons grown from a melt by the Stepanov method (EFG) is carried out. A correlation between shear stresses calculated in the ribbon with orientation [010] $(\bar210)$ and the dislocation structure experimental data is found.

Keywords: monoclinic syngony, transition matrix, equivalent systems.

Received: 30.04.2025
Revised: 04.06.2025
Accepted: 04.06.2025

DOI: 10.61011/JTF.2025.12.61771.222-25

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