Low-temperature grapho-epitaxial La-substituted BiFeO₃ on metallic perovskite.

ABSTRACT: Bismuth ferrite has garnered considerable attention as a promising candidate for magnetoelectric spin-orbit coupled logic-in-memory. As model systems, epitaxial BiFeO₃ thin films have typically been deposited at relatively high temperatures (650-800 °C), higher than allowed for direct integration with silicon-CMOS platforms. Here, we circumvent this problem by growing lanthanum-substituted BiFeO₃ at 450 °C (which is reasonably compatible with silicon-CMOS integration) on epitaxial BaPb_0.75Bi_0.25O₃ electrodes. Notwithstanding the large lattice mismatch between the La-BiFeO₃, BaPb_0.75Bi_0.25O₃, and SrTiO₃ (001) substrates, all the layers in the heterostructures are well ordered with a

SUBMITTER: Husain S 

PROVIDER: S-EPMC10784590 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature