90 citations · 133 across the 4 of their papers we have counts for
4 papers
Theory of skyrmion states in liquid crystals: axisymmetric cholesteric bubbles (spherulites)
A. O. Leonov, I. E. Dragunov, U. K. Rößler +1
Within the Oseen-Frank theory we derive numerically exact solutions for axisymmetric localized states in chiral liquid crystal layers with homeotropic anchoring. These solutions de…
Theory of stripe domains in magnetic shape memory alloys
N. S. Kiselev, I. E. Dragunov, A. T. Onisan +2
The evolution of multivariant patterns in thin plates of magnetic shape memory materials with an applied magnetic field was studied theoretically. A geometrical domain-model is con…
Theoretical analysis of magnetic force microscopy contrast in multidomain states of magnetic superlattices with perpendicular anisotropy
N. S. Kiselev, I. E. Dragunov, V. Neu +2
Recently synthesized magnetic multilayers with strong perpendicular anisotropy exhibit unique magnetic properties including the formation of specific multidomain states. In particu…
Exchange shift of stripe domains in antiferromagnetically coupled multilayers
N. S. Kiselev, I. E. Dragunov, U. K. Roessler +1
Antiferromagnetically coupled multilayers with perpendicular anisotropy, as [CoPt]/Ru, Co/Ir, Fe/Au, display ferromagnetic stripe phases as the ground states. It is theoretically s…