First-principles study on the optoelectronic and mechanical properties of all-inorganic lead-free fluoride perovskites ABF<sub>3</sub> (A = Na, K and B = Si, Ge)
Chol-Jin Pak, Un-Gi Jong, Chung-Jin Kang, Yun-Sim Kim, Yun-Hyok Kye, Chol‐Jun Yu
Abstract
In spite of extensive studies on halide perovskites for advanced photovoltaic applications, little attention has been paid to fluoride perovskites so far.
Topics & Concepts
HalideFluorideMaterials scienceLead (geology)OptoelectronicsPerovskite (structure)Inorganic chemistryChemistryCrystallographyGeologyGeomorphologyPerovskite Materials and ApplicationsHeusler alloys: electronic and magnetic propertiesThermal Expansion and Ionic Conductivity