[HTML][HTML] Proximate ferromagnetic state in the Kitaev model material α-RuCl3

H Suzuki, H Liu, J Bertinshaw, K Ueda, H Kim… - Nature …, 2021 - nature.com
Abstract α-RuCl3 is a major candidate for the realization of the Kitaev quantum spin liquid,
but its zigzag antiferromagnetic order at low temperatures indicates deviations from the …

Nonmagnetic State and Spin-Orbit Excitations in

H Takahashi, H Suzuki, J Bertinshaw, S Bette… - Physical Review Letters, 2021 - APS
Spin-orbit Mott insulators composed of t 2 g 4 transition metal ions may host excitonic
magnetism due to the condensation of spin-orbital J= 1 triplons. Prior experiments suggest …

[HTML][HTML] Distinct spin and orbital dynamics in Sr2RuO4

H Suzuki, L Wang, J Bertinshaw, HUR Strand… - Nature …, 2023 - nature.com
Abstract The unconventional superconductor Sr2RuO4 has long served as a benchmark for
theories of correlated-electron materials. The determination of the superconducting pairing …

[HTML][HTML] Coherent propagation of spin-orbit excitons in a correlated metal

V Zimmermann, AK Yogi, D Wong, C Schulz… - npj Quantum …, 2023 - nature.com
Collective excitations such as plasmons and paramagnons are fingerprints of atomic-scale
Coulomb and exchange interactions between conduction electrons in metals. The strength …

Local electronic structure of rutile

CA Occhialini, V Bisogni, H You, A Barbour… - Physical Review …, 2021 - APS
Recently, rutile RuO 2 has raised interest for its itinerant antiferromagnetism, crystal Hall
effect, and strain-induced superconductivity. Understanding and manipulating these …

Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds

D Betto, R Fumagalli, L Martinelli, M Rossi, R Piombo… - Physical Review B, 2021 - APS
Thanks to high resolution and polarization analysis, resonant inelastic x-ray scattering
(RIXS) magnetic spectra of La 2 CuO 4, Sr 2 CuO 2 C l 2 and CaCuO 2 reveal a rich set of …

Description of resonant inelastic x-ray scattering in correlated metals

K Gilmore, J Pelliciari, Y Huang, JJ Kas, M Dantz… - Physical Review X, 2021 - APS
To fully capitalize on the potential and versatility of resonant inelastic x-ray scattering (RIXS),
it is essential to develop the capability to interpret different RIXS contributions through …

Excitonic magnetism at the intersection of spin-orbit coupling and crystal-field splitting

T Feldmaier, P Strobel, M Schmid, P Hansmann… - Physical Review …, 2020 - APS
Excitonic magnetism involving superpositions of singlet and triplet states is expected to arise
for two holes in strongly correlated and spin-orbit-coupled t 2 g orbitals. However …

[PDF][PDF] IRIXS: a resonant inelastic X-ray scattering instrument dedicated to X-rays in the intermediate energy range

H Gretarsson, D Ketenoglu, M Harder… - Journal of …, 2020 - journals.iucr.org
A new resonant inelastic X-ray scattering (RIXS) instrument has been constructed at
beamline P01 of the PETRA III synchrotron. This instrument has been named IRIXS …

Multiple spin-orbit excitons and the electronic structure of

P Warzanowski, N Borgwardt, K Hopfer, J Attig… - Physical Review …, 2020 - APS
The honeycomb compound α-RuCl 3 is widely discussed as a proximate Kitaev spin-liquid
material. This scenario builds on spin-orbit entangled j= 1/2 moments arising for at 2 g 5 …