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20132024
most citedGeometry induced phase transitions in magnetic spherical shell

38 citations · 85 across the 5 of their papers we have counts for

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cond-mat.mes-hall2024

Magnetic Vortex Dynamics on a Spherical Cap

Mykola I. Sloika, Yuri Gaididei, Volodymyr P. Kravchuk +3

By tailoring geometrical properties of magnetic nanocap structures, new possibilities appear to control its magnetic properties, such as the dynamics of magnetic vortices. Here, we…

cond-mat.mes-hall2022

Impact of curvature-induced Dzyaloshinskii-Moriya interaction on magnetic vortex texture in spherical caps

Mykola I. Sloika, Yuri Gaididei, Volodymyr P. Kravchuk +3

Geometric curvature of nanoscale magnetic shells brings about curvature-induced anisotropy and Dzyaloshinskii-Moriya interaction (DMI). Here, we derive equations to describe the pr…

cond-mat.mes-hall2016★ 38 cited

Geometry induced phase transitions in magnetic spherical shell

Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk +2

Equilibrium magnetization states in thin spherical shells of a magnetically soft ferromagnet are determined by the competition between two interactions: (i) The local exchange inte…

cond-mat.mes-hall2014★ 30 cited

Curvature induced chirality symmetry breaking in vortex core switching phenomena

Mykola I. Sloika, Volodymyr P. Kravchuk, Denis D. Sheka +1

The interplay between magnetic vortex polarity, chirality and the curvature of the underlying surface results in a dependence of the vortex polarity switching efficiency on the vor…

cond-mat.mes-hall2013★ 17 cited

Equilibrium states of soft magnetic hemispherical shell

Denis D. Sheka, Volodymyr P. Kravchuk, Mykola I. Sloika +1

The ground state of hemispherical permalloy magnetic shell is studied. There exist two magnetic phases: the onion state and the vortex one. The phase diagram is systematically anal…