262 citations · 791 across the 22 of their papers we have counts for
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cond-mat.str-el2020★ 14 cited
Skyrmionic order and magnetically induced polarization change in lacunar spinel compounds GaVS and GaMoS: comparative theoretical study
S. A. Nikolaev, I. V. Solovyev
We show how low-energy electronic models derived from the first-principles electronic structure calculations can help to rationalize the magnetic properties of two lacunar spinel c…
cond-mat.str-el2020★ 10 cited
Fingerprints of spin-current physics on magnetoelectric response in the spin- magnet BaCuGeO
Ryota Ono, Sergey Nikolaev, Igor Solovyev
The single-site anisotropy vanishes for the spin-1/2 as a consequence of Kramers degeneracy. We argue that similar property holds for the magnetically induced electric polarization…
cond-mat.str-el2020★ 27 cited
Quantum spin liquid and cluster Mott insulator phases in the MoO magnets
S. A. Nikolaev, I. V. Solovyev, S. V. Streltsov
We unveil the microscopic origin of largely debated magnetism in the MoO cluster systems. Upon considering an extended Hubbard model at 1/6 filling on the anisotropic k…