Spin‐polarization strategy for enhanced acidic oxygen evolution activity

L Li, J Zhou, X Wang, J Gracia, M Valvidares… - Advanced …, 2023 - Wiley Online Library
Spin‐polarization is known as a promising way to promote the anodic oxygen evolution
reaction (OER), since the intermediates and products endow spin‐dependent behaviors, yet …

High-Resolution Photoemission on Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies

A Tamai, M Zingl, E Rozbicki, E Cappelli, S Riccò… - Physical Review X, 2019 - APS
We explore the interplay of electron-electron correlations and spin-orbit coupling in the
model Fermi liquid Sr 2 RuO 4 using laser-based angle-resolved photoemission …

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 …

Heat capacity double transitions in time-reversal symmetry broken superconductors

HS Røising, G Wagner, M Roig, AT Rømer… - Physical Review B, 2022 - APS
Standard superconductors display a ubiquitous discontinuous jump in the electronic specific
heat at the critical superconducting transition temperature. In a growing class of …

Superconducting Symmetries of from First-Principles Electronic Structure

O Gingras, R Nourafkan, AMS Tremblay, M Côté - Physical Review Letters, 2019 - APS
Although correlated electronic-structure calculations explain very well the normal state of Sr
2 RuO 4, its superconducting symmetry is still unknown. Here we construct the spin and …

Spin Fluctuations in from Polarized Neutron Scattering: Implications for Superconductivity

P Steffens, Y Sidis, J Kulda, ZQ Mao, Y Maeno… - Physical Review Letters, 2019 - APS
Triplet pairing in Sr 2 RuO 4 was initially suggested based on the hypothesis of strong
ferromagnetic spin fluctuations. Using polarized inelastic neutron scattering, we accurately …

Time Reversal Symmetry Breaking Superconductors: Sr2RuO4 and Beyond

KI Wysokiński - Condensed Matter, 2019 - mdpi.com
Recent work done on the time reversal symmetry (TRS) breaking superconductors is
reviewed in this paper. The special attention is paid to Sr 2 RuO 4 believed to be spin triplet …

Neutron scattering studies on spin fluctuations in

K Jenni, S Kunkemöller, P Steffens, Y Sidis, R Bewley… - Physical Review B, 2021 - APS
The magnetic excitations in Sr 2 RuO 4 are studied by polarized and unpolarized neutron
scattering experiments as a function of temperature. At the scattering vector of the Fermi …

Multipole-fluctuation pairing mechanism of superconductivity in

Y Sheng, Y Li, Y Yang - Physical Review B, 2022 - APS
Despite many experimental and theoretical efforts, the pairing symmetry of superconductivity
in Sr 2 RuO 4 remains undecided. The accidentally degenerate dx 2− y 2+ ig is consistent …

Enhanced Seebeck coefficient through magnetic fluctuations in ( Co, Mn)

T Yamanaka, R Okazaki, H Yaguchi - Physical Review B, 2022 - APS
The layered perovskite Sr 2 Ru O 4 is a very intensively studied superconductor, but its
pairing mechanism, which is often coupled intimately with magnetic fluctuations in correlated …