31 citations · 57 across the 4 of their papers we have counts for
4 papers
Spin waves near the edge of halogen substitution induced magnetic order in Ni(ClBr)4SC(NH)
A. Mannig, K. Yu. Povarov, J. Ollivier +1
We report an inelastic neutron scattering study of magnetic excitations in a quantum paramagnet driven into a magnetically ordered state by chemical substitution, namely Ni(Cl$_{1-…
Quantum criticality in a three dimensional spin system at zero field and pressure
K. Yu. Povarov, A. Mannig, G. Perren +4
We report spontaneous appearance of antiferromagnetic order in a model gapped quantum paramagnet Ni(ClBr)4SC(NH) induced by a change in bromine conce…
Effect of disorder on a pressure-induced magnetic quantum phase transition
A. Mannig, J. S. Möller, M. Thede +8
Pressure-induced ordering close to a quantum critical point is studied in the presence of bond disorder in the quantum spin system (CHN)Cu(ClBr$_{x…
Pressure-induced quantum critical and multicritical points in a frustrated spin liquid
M. Thede, A. Mannig, M. Månsson +4
The quantum spin liquid compound (CHN)CuCl (PHCC) is studied by SR under hydrostatic pressures up to 23.6 kbar. At low temperatures, pressure-induced inco…