Abstract:
In this paper the features of phase transformations in elastically stressed Al–Ga–In–Sb–Bi heterosystems and its subsystems In–Sb–Bi and Al–In–Bi are discussed. Isotherms for the aforesaid heterosystems and its subsystems are researched at temperatures from 653 to 923 K. The critical temperatures and critical point coordinates of spinodal decomposition of AlGaInSbBi solid solution are determined with regard to the coherent deformation energy. The elastic stresses effect on the thermodynamic behavior of the AlGaInSbBi–InSb heterosystem is investigated.
Investigations of the concentration dependencies and spinodal decompositions were carried out with financial support by the Russian Science Foundation grant 19-79-10024, and distribution of elastic stresses studies were partially carried out funding by the RFBR grant 20-08-00108 A.
Citation:
D. L. Alfimova, L. S. Lunin, M. L. Lunina, A. S. Pashchenko, O. S. Pashchenko, “Phase transitions in bismuth-containing elastostressed AlGaInSbBi–InSb heterosystems”, Fizika Tverdogo Tela, 62:4 (2020), 523–528; Phys. Solid State, 62:4 (2020), 597–602