125 citations · 273 across the 5 of their papers we have counts for
5 papers
Co-existing chiral and collinear phases in a distorted triangular antiferromagnet
A. I. Smirnov, L. E. Svistov, L. A. Prozorova +10
The entire magnetic phase diagram of the quasi two dimensional (2D) magnet on a distorted triangular lattice KFe(MoO4)2 is outlined by means of magnetization, specific heat, and ne…
Triplet spin resonance of the Haldane compound with interchain coupling
A. I. Smirnov, V. N. Glazkov, T. Kashiwagi +5
Spin resonance absorption of the triplet excitations is studied experimentally in the Haldane magnet PbNi2V2O8. The spectrum has features of spin S=1 resonance in a crystal field,…
Magnetic phase diagram, critical behaviour and 2D-3D crossover in a triangular lattice antiferromagnet RbFe(MoO4)2
L. E. Svistov, A. I. Smirnov, L. A. Prozorova +5
We have studied the magnetic and thermodynamic properties as well as the NMR spectra of the Heisenberg antiferromagnet RbFe(MoO4)2. The observed temperature dependence of the order…
Quasi two-dimensional antiferromagnet on a triangular lattice RbFe(MoO4)2
L. E. Svistov, A. I. Smirnov, L. A. Prozorova +3
RbFe(MoO4)2 is a rare example of a nearly two-dimensional Heisenberg antiferromagnet on a triangular lattice. Magnetic resonance spectra and magnetization curves reveal that the sy…
Paramagnetic and antiferromagnetic resonances in the diamagnetically diluted Haldane magnet PbNi2V2O8
A. I. Smirnov, V. N. Glazkov, H. -A. Krug von Nidda +3
The impurity-induced antiferromagnetic ordering of the doped Haldane magnet Pb(Ni{1-x}Mg{x})2V2O8 (0 < x <0.06) was studied by electron spin resonance (ESR) on ceramic samples in t…