60 citations · 299 across the 12 of their papers we have counts for
12 papers
Spin gap in a quasi-1D S=1/2 antiferromagnet K2CuSO4Cl2
T. A. Soldatov, A. I. Smirnov, K. Yu. Povarov +3
Electron spin resonance experiments in the quasi-1D S=1/2 antiferromagnet KCuSOCl reveal opening of a gap in absence of magnetic ordering, as well as an anisotropic shi…
Field-induced ordering in a random-bond quantum spin ladder compound with weak anisotropy
G. S. Perren, W. E. A. Lorenz, E. Ressouche +1
The field induced quantum phase transitions in the disorder-free and disordered samples of the spin ladder material (CH_3)_2CHNH_3Cu(Cl_{1-x}Br_x)_3 are studied using magnetic calo…
Comment on `Oxygen vacancy-induced magnetic moment in edge-sharing CuO chains of LiCuO'
R. O. Kuzian, R. Klingeler, W. E. A. Lorenz +23
In a recent work devoted to the magnetism of LiCuO, Shu et al. [New J. Phys. 19 (2017) 023026] have proposed a "simplified" unfrustrated microscopic model that differs…
Electron spin resonance in a model S=1/2 chain antiferromagnet with a uniform Dzyaloshinskii--Moriya interaction
A. I. Smirnov, T. A. Soldatov, K. Yu. Povarov +3
The electron spin resonance spectrum of a quasi 1D S=1/2 antiferromagnet K2CuSO4Br2 was found to demonstrate an energy gap and a doublet of resonance lines in a wide temperature ra…
Quantum spin chains with frustration due to Dzyaloshinskii-Moriya interactions
Manuel Hälg, Wolfram E. A. Lorenz, Kirill Yu. Povarov +3
The properties of two quantum spin chain materials, KCuSOCl and KCuSOBr, are studied by a variety of experimental techniques, including bulk measurements, n…
The tunable quantum spin ladder Cu(Qnx)(ClBr)
K. Yu. Povarov, W. E. A. Lorenz, F. Xiao +3
We report magnetic, specific heat and ESR measurements on a series of spin ladder compounds Cu(Qnx)(ClBr). Down to K all the observables can be…