99 citations · 183 across the 5 of their papers we have counts for
5 papers
Second-harmonic magnetic response characterizing magnetite-based colloid
V. A. Ryzhov, I. A. Kiselev, O. P. Smirnov +6
Nonlinear second-harmonic magnetic response (M2) was used to characterize an aqueous colloidal solution of dextran-coated magnetite (Fe3O4) nanoparticles. Data analysis with the fo…
X-ray and neutron diffraction studies of coupled structural phase transitions in DyBaCoO
Yu. P. Chernenkov, V. P. Plakhty, A. G. Gukasov +6
A structural transition at K from the to phase is found to coincide with an anomaly of resistivity. Another structural phase transition doubling the la…
Neutron diffraction, magnetization and ESR studies of pseudocubic Nd(0.75)Ba(0.25)MnO3 and its unusual critical behavior above Tc
V. A. Ryzhov, A. V. Lazuta, O. P. Smirnov +5
Results of structural neutron diffraction study, magnetization and ESR measure-ments are presented for insulating Nd0.75Ba0.25MnO3, Tc = 129 K. The crystal structure is refined in…
Spin structure and magnetic phase transitions in TbBaCo2O5.5
V. P. Plakhty, Yu. P. Chernenkov, S. N. Barilo +5
Spin ordering in TbBaCo2O5.5 and its temperature transformation is studied. Polymorphism due to the oxygen ordering with the average content close to 5.5 is investigated. One of ce…
X-ray Diffraction Study of Superstructure in GdBaCo2O5.5
Yu. P. Chernenkov, V. P. Plakhty, V. I. Fedorov +3
A single crystal of GdBaCo2O5.47(2) has been studied by means of X-ray diffraction. Appearance of superstructure reflections at T = 341.5(7) K gives an evidence of continuous trans…