4 papers
Ferromagnetic inter-layer coupling in FeSeS superconductors revealed by inelastic neutron scattering
Mingwei Ma, Philippe Bourges, Yvan Sidis +8
FeSeS superconductors are commonly considered layered van der Waals materials with negligible inter-layer coupling. Here, using inelastic neutron scattering to study…
Probing critical spin fluctuations with a composite magnetoelectric method: A case study on a Kitaev spin liquid candidate NaCoSbO
Xinrun Mi, Xintong Li, Long Zhang +4
In correlated quantum materials, divergent critical fluctuations near the quantum critical point are often closely associated with exotic quantum phases of matter, such as unconven…
Electronic Phase Propagation Speed in BaFeAs Revealed by Dilatometry
Xin Qin, Xingyu Wang, Wenshan Hong +5
Thermal expansion offers deep insights into phase transitions in condensed matter physics. Utilizing an advanced AC-temperature dilatometer with picometer resolution, this study cl…
Planar thermal Hall effect from phonons in a Kitaev candidate material
Lu Chen, Étienne Lefrançois, Ashvini Vallipuram +5
Kitaev materials are a promising platform for the realization of quantum spin liquid states. The thermal Hall effect has emerged as a potential probe of exotic excitations within s…