The analitical study of a biphase cadmium selenide structural model.

The elastic interactions of two CdSe structural modifications (cubic and hexagonal) were studied for the comprehensive analysis of polycrystalline cadmium selenide parameter degradation. The system studied was modeled as a hexagonal matrix with a spherical inclusion of the cubic modification where elastic strains were calculated at the matrix-inclusion boundary. The fulfilled analysis permitted, besides the main problem solution, to obtain the elastic constants μ and K for two modifications of CdSe, which essentially supplies the known material characteristics. The top value of the pressure, P0normal component, achieves 109 Pa, which excesses over the known values of P0. The results achieved may be useful for the further investigations of the degradation transformations in a polycrystalline biphase systems. [ABSTRACT FROM AUTHOR]