Pressure induced structural, anisotropy and thermal characteristics of MgIn2S4

The structural parameter, elastic anisotropy, and thermal properties of cubic MgIn2S4 under pressures is examined using first principles techniques. The determined lattice constant exhibits a high level of concurrence with the values reported in existing literature. Based on the mechanical characteristics, there is an observed enhancement in both ductility and anisotropy of MgIn2S4 under increased pressure. The investigation focuses on the thermal characteristics, encompassing the impact of temperature and pressure on key parameters such as Debye temperature, Grüneisen constant et al.