Indirect to direct band gap transition of ABI3 (A = Rb, Cs; B = Ca, Sr) perovskites under hydrostatic pressure for photovoltaic and optoelectronic applications: A DFT study
Md. Rabbi Talukder, Md. Safin Alam, Md Mehedi Hasan, Md. Amran Sarker, Md. Rasidul Islam, Sohail Ahmad
Topics & Concepts
Hydrostatic pressureMaterials scienceBand gapPhotovoltaic systemHydrostatic equilibriumOptoelectronicsCondensed matter physicsPhysicsThermodynamicsElectrical engineeringEngineeringQuantum mechanicsPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyThermal Expansion and Ionic Conductivity