Stability of Cubic FAPbI${}_3$ from X-ray Diffraction, Anelastic, and Dielectric Measurements

Francesco Cordero, Floriana Craciun, Francesco Trequattrini +4

Among the hybrid metal-organic perovskites for photovoltaic applications FAPbI_3 (FAPI) has the best performance regarding efficiency and the worst regarding stability, even though…