[HTML][HTML] Orbital-selective altermagnetism and correlation-enhanced spin-splitting in strongly-correlated transition metal oxides

G Cuono, RM Sattigeri, J Skolimowski… - Journal of Magnetism and …, 2023 - Elsevier
We investigate the altermagnetic properties of strongly-correlated transition metal oxides
considering the family of the quasi two-dimensional A 2 BO 4 and three-dimensional ABO 3 …

Berry phase engineering at oxide interfaces

DJ Groenendijk, C Autieri, TC van Thiel… - Physical Review …, 2020 - APS
Three-dimensional strontium ruthenate (SrRuO 3) is an itinerant ferromagnet that features
Weyl points acting as sources of emergent magnetic fields, anomalous Hall conductivity, and …

Spin-Orbit Semimetal in the Two-Dimensional Limit

DJ Groenendijk, C Autieri, J Girovsky… - Physical review …, 2017 - APS
We investigate the thickness-dependent electronic properties of ultrathin SrIrO 3 and
discover a transition from a semimetallic to a correlated insulating state below 4 unit cells …

Coupling charge and topological reconstructions at polar oxide interfaces

TC van Thiel, W Brzezicki, C Autieri, JR Hortensius… - Physical review …, 2021 - APS
In oxide heterostructures, different materials are integrated into a single artificial crystal,
resulting in a breaking of inversion symmetry across the heterointerfaces. A notable example …

Persistent spin helix in Rashba-Dresselhaus ferroelectric

C Autieri, P Barone, J Sławińska, S Picozzi - Physical Review Materials, 2019 - APS
Ferroelectric Rashba semiconductors (FERSC) are a novel class of multifunctional materials
showing a giant Rashba spin splitting which can be reversed by switching the electric …

Pattern formation by electric-field quench in a mott crystal

N Gauquelin, F Forte, D Jannis, R Fittipaldi… - Nano Letters, 2023 - ACS Publications
The control of the Mott phase is intertwined with the spatial reorganization of the electronic
states. Out-of-equilibrium driving forces typically lead to electronic patterns that are absent at …

Origin of insulating and nonferromagnetic monolayers

Z Ali, Z Wang, A O'Hara, M Saghayezhian, D Shin… - Physical Review B, 2022 - APS
The electromagnetic properties of ultrathin epitaxial ruthenate films have long been the
subject of debate. Here we combine experimental with theoretical investigations of (SrTi O 3) …

Current-driven insulator-to-metal transition without Mott breakdown in

D Curcio, CE Sanders, A Chikina, HE Lund, M Bianchi… - Physical Review B, 2023 - APS
The electrical control of a material's conductivity is at the heart of modern electronics.
Conventionally, this control is achieved by tuning the density of mobile charge carriers. A …

Engineering axion insulator and other topological phases in superlattices without inversion symmetry

R Islam, S Mardanya, A Lau, G Cuono, TR Chang… - Physical Review B, 2023 - APS
We study theoretically the interplay between magnetism and topology in three-dimensional
HgTe/MnTe superlattices stacked along the (001) axis. Our results show the evolution of the …

First principles study of structural, magnetic and electronic properties of CrAs

C Autieri, C Noce - Philosophical Magazine, 2017 - Taylor & Francis
We report ab initio density functional calculations of the structural and magnetic properties,
and the electronic structure of CrAs. To simulate the observed pressure-driven experimental …