Berry phase engineering at oxide interfaces
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 …
Weyl points acting as sources of emergent magnetic fields, anomalous Hall conductivity, and …
Hierarchy of Lifshitz Transitions in the Surface Electronic Structure of under Uniaxial Compression
E Abarca Morales, GR Siemann, A Zivanovic… - Physical Review Letters, 2023 - APS
We report the evolution of the electronic structure at the surface of the layered perovskite Sr
2 RuO 4 under large in-plane uniaxial compression, leading to anisotropic B 1 g strains of ϵ …
2 RuO 4 under large in-plane uniaxial compression, leading to anisotropic B 1 g strains of ϵ …
Multicritical Fermi surface topological transitions
DV Efremov, A Shtyk, AW Rost, C Chamon… - Physical Review Letters, 2019 - APS
A wide variety of complex phases in quantum materials are driven by electron-electron
interactions, which are enhanced through density of states peaks. A well-known example …
interactions, which are enhanced through density of states peaks. A well-known example …
Coupling charge and topological reconstructions at polar oxide interfaces
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 …
resulting in a breaking of inversion symmetry across the heterointerfaces. A notable example …
Persistent spin helix in Rashba-Dresselhaus ferroelectric
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 …
showing a giant Rashba spin splitting which can be reversed by switching the electric …
Pattern formation by electric-field quench in a mott crystal
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 …
states. Out-of-equilibrium driving forces typically lead to electronic patterns that are absent at …
[图书][B] Fundamentals of perovskite oxides: synthesis, structure, properties and applications
This textbook entitled Fundamentals of Perovskite Oxides: Synthesis, Structure, Properties
and Applications summarizes the structure, synthesis routes, and potential applications of …
and Applications summarizes the structure, synthesis routes, and potential applications of …
Pairing and non-Fermi liquid behavior in partially flat-band systems: Beyond nesting physics
While many-body effects in flat-band systems are receiving renewed hot interest in
condensed-matter physics for superconducting and topological properties as well as for …
condensed-matter physics for superconducting and topological properties as well as for …
Multiple band crossings and Fermi surface topology: Role of double nonsymmorphic symmetries in MnP-type crystal structures
We use relativistic ab initio methods combined with model Hamiltonian approaches to
analyze the normal-phase electronic and structural properties of the recently discovered WP …
analyze the normal-phase electronic and structural properties of the recently discovered WP …
Interorbital topological superconductivity in spin-orbit coupled superconductors with inversion symmetry breaking
We study the superconducting state of multiorbital spin-orbit coupled systems in the
presence of an orbitally driven inversion asymmetry assuming that the interorbital attraction …
presence of an orbitally driven inversion asymmetry assuming that the interorbital attraction …