%0 Journal Article
%A Peralta Somoza, Andrea
%A Woo-Yoo, Myoung
%A Lopez Díaz, Sandra
%A Fuster Rico, Rafael
%A Cabero Piris, Mariona
%A González Calbet, José María
%A Tornos Castillo, Javier
%A Rivera Calzada, Alberto Carlos
%A Mompeán, Federico
%A García Hernández, Mar
%A Charlton, Timothy R.
%A Kirby, Brian J.
%A Rosenkranz, Stephan
%A Haskel, Daniel
%A Choi, Yongseong
%A Strempfer, Joerg
%A Wang, Xiao
%A Sefrioui Khamali, Zouhair
%A León Yebra, Carlos
%A Villegas, Javier E.
%A te Velthuis, Suzanne G. E.
%A Santamaría Sánchez-Barriga, Jacobo
%T Interface magnetism and anomalous Hall effect in                    <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML">                      <mml:mrow>                        <mml:msub>                          <mml:mi mathvariant="normal">La</mml:mi>                          <mml:mrow>                            <mml:mn>0.7</mml:mn>                          </mml:mrow>                        </mml:msub>                        <mml:msub>                          <mml:mi mathvariant="normal">Sr</mml:mi>                          <mml:mrow>                            <mml:mn>0.3</mml:mn>                          </mml:mrow>                        </mml:msub>                        <mml:mi>Mn</mml:mi>                        <mml:msub>                          <mml:mi mathvariant="normal">O</mml:mi>                          <mml:mn>3</mml:mn>                        </mml:msub>                      </mml:mrow>                      <mml:mo>/</mml:mo>                      <mml:mrow>                        <mml:mi>SrIr</mml:mi>                        <mml:msub>                          <mml:mi mathvariant="normal">O</mml:mi>                          <mml:mn>3</mml:mn>                        </mml:msub>                      </mml:mrow>                    </mml:math>                    bilayers
%D 2025
%U https://hdl.handle.net/20.500.14352/131031
%X Epitaxial interfaces combining 3d and 5d transition metal oxides are a fertile playground to examine the interplay between topology and electron correlations. In this paper, we explore magnetism and transport of bilayers combining ferromagnetic La0.7⁢Sr0.3⁢Mn⁢O3 and the strong spin-orbit coupling material SrIr⁢O3. We have found an interfacial magnetic proximity effect driving an intrinsic contribution to the anomalous Hall effect of topological origin. The interfacial proximity interaction is enabled by the Mn-O-Ir bonding reconstruction and depends on layer sequence. While bilayers with the La0.7⁢Sr0.3⁢Mn⁢O3 on top featuring a robust Mn magnetism at the interface show the intrinsic AHE contribution, it is absent in bilayers with the inverted layer sequence (SrIr⁢O3 layer on top) showing strongly suppressed magnetism at the interface. These results illustrate the leading role of interfacial atomic reconstructions on the interplay between topology and correlations at 3d/5d oxide interfaces. This finding may be of interest in future oxide topological spintronics and spin-orbitronics.
%~