5 papers
Investigation of CeRhAs order parameters via ultrasound propagation anomalies
S. Galeski, C. Lee, F. Bartl +11
Unconventional superconductors with nearly degenerate pairing states are rare. CeRhAs has recently emerged as one of the few existing multi-phase superconductors. It exhibi…
Conventional -wave Superconductivity in LaRhAs; the Analog without the 4 Electrons of CeRhAs
Shiki Ogata, Shunsaku Kitagawa, Kenji Ishida +4
Superconductor LaRhAs has the same crystal structures as CeRhAs, which exhibits superconducting (SC) multiphase in the -axis magnetic field. Although the SC tran…
Low-temperature thermal conductivity of the substrate material YAlO3 and its unconventional sister compound YbAlO3
Parisa Mokhtari, Ulrike Stockert, Stanislav E. Nikitin +3
We present thermal conductivity data on single crystals of YAlO3 and YbAlO3 for temperatures between 2 K and 300 K and the heat current along b and c. Both materials are very good…
Field-induced magnetic phases in the Kitaev candidate NaCoSbO
Kranthi Kumar Bestha, Manaswini Sahoo, Niccolò Francini +14
We report a rich anisotropic magnetic phase diagram of NaCoSbO, a previously proposed cobaltate Kitaev candidate, based on field- and temperature-dependent magnetizatio…
1/5 and 1/3 magnetization plateaux in the spin 1/2 chain system YbAlO3
P. Mokhtari, S. Galeski, U. Stockert +7
Quasi-one-dimensional magnets can host an ordered longitudinal spin-density wave state (LSDW) in magnetic field at low temperature, when longitudinal correlations are strengthened…