Heterogeneous Integration of Freestanding Bilayer Oxide Membrane for Multiferroicity.

ABSTRACT: Transition metal oxides exhibit a plethora of electrical and magnetic properties described by their order parameters. In particular, ferroic orderings offer access to a rich spectrum of fundamental physics phenomena, in addition to a range of technological applications. The heterogeneous integration of ferroelectric and ferromagnetic materials is a fruitful way to design multiferroic oxides. The realization of freestanding heterogeneous membranes of multiferroic oxides is highly desirable. In this study, epitaxial BaTiO₃ /La_0.7 Sr_0.3 MnO₃ freestanding bilayer membranes are fabricated using pulsed laser epitaxy. The membrane displays ferroelectricity and ferromagnetism above room temperature accompanying the finite magnetoelectric coupling constan

SUBMITTER: Kang KT 

PROVIDER: S-EPMC10214221 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature