Abdullah Almohammedi

Synergistic engineering of mixing A-site cations and oxygen vacancies to boost optical, electrochemical, and dielectric properties of Ag0.5Na0.5NbO3−δ

Ag 0.5 Na 0.5 NbO 3−δ lead-free perovskite was synthesized using a conventional solid-state method. X-ray diffraction (XRD) confirmed an orthorhombic (Pbcm) Ag 0.5 Na 0.5 NbO 3−δ perovskite phase with a small monoclinic (P2 1 /n) NaAgNb 4 O 11 phase. Transmission electron microsc...