Electronic Screening as a Design Lever in La-Doped BaTiO${}_3$: Coupled Polarization, Dielectric Response, and Optical Anisotropy

Sikandar Azam, Muhammad Fareed, Qaiser Rafiq +2

Donor substitution can tune the coupled ferroelectric, dielectric, electronic, and optical properties of perovskite oxides by modifying lattice distortions and electronic screening…