98 citations · 668 across the 31 of their papers we have counts for
8 papers · 1 filter
From order to randomness: Onset and evolution of the random-singlet state in bond-disordered BaCu(SiGe)O spin-chain compounds
T. Shiroka, F. Eggenschwiler, H. -R. Ott +1
Heisenberg-type spin-chain materials have been extensively studied over the years, yet not much is known about their behavior in the presence of disorder. Starting from BaCuSi$…
Time-reversal symmetry breaking in Re-based superconductors
T. Shang, M. Smidman, S. K. Ghosh +15
To trace the origin of time-reversal symmetry breaking (TRSB) in Re-based superconductors, we performed comparative muon-spin rotation/relaxation (SR) studies of superconducting…
Chemical- and hydrostatic-pressure effects on the Kitaev honeycomb material NaIrO
G. Simutis, N. Barbero, K. Rolfs +10
The low-temperature magnetic properties of \tcr{polycrystalline} NaIrO, a candidate material for the realization of a quantum spin-liquid state, were investigated by means…
Magnetic phase diagram of Ca-substituted EuFeAs
L. M. Tran, M. Babij, L. Korosec +3
The simultaneous presence of a Fe-related spin-density wave and antiferromagnetic order of Eu moments ranks EuFeAs among the most interesting parent compounds of iro…
Pressure effects on the electronic properties of the undoped superconductor ThFeAsN
N. Barbero, S. Holenstein, T. Shang +9
The recently synthesized ThFeAsN iron-pnictide superconductor exhibits a of 30 K, the highest of the 1111-type series in absence of chemical doping. To understand how pressur…
Nodal-to-nodeless superconducting order parameter in LaFeAsPO synthesized under high pressure
T. Shiroka, N. Barbero, R. Khasanov +3
Similar to chemical doping, pressure produces and stabilizes new phases of known materials, whose properties may differ greatly from those of their standard counterparts. Here, by…