146 citations · 413 across the 7 of their papers we have counts for
8 papers
Frustration-induced multiferroicity in hauerite MnS2
Vilmos Kocsis, Harish K. Singh, Kranthi K. Bestha +4
Pyrite-type mineral hauerite MnS is a magnetic insulator with localized moments. Below 48 K, it develops a collinear antiferromagnetic order, accompanied by unit-ce…
Robust skyrmion-bubble textures in SrRuO thin films stabilized by magnetic anisotropy
P. Zhang, A. Das, E. Barts +5
Topological spin textures in an itinerant ferromagnet, SrRuO is studied combining Hall transport measurements and numerical simulations. We observe characteristic signatures of…
Bound states of skyrmions and merons near the Lifshitz point
Y. A. Kharkov, O. P. Sushkov, M. Mostovoy
We study topological defects in anisotropic ferromagnets with competing interactions near the Lifshitz point. We show that skyrmions and bi-merons are stable in a large part of the…
Unfolding of vortices into topological stripes in a multiferroic material
Xueyun Wang, Maxim Mostovoy, Myung-Geun Han +4
Multiferroic hexagonal RMnO3 (R=rare earths) crystals exhibit dense networks of vortex lines at which six domain walls merge. While the domain walls can be readily moved with an ap…
Magnetic excitations in the low-temperature ferroelectric phase of multiferroic YMn2O5 using inelastic neutron scattering
J. -H. Kim, M. A. van. der. Vegte, A. Scaramucci +6
We studied magnetic excitations in a low-temperature ferroelectric phase of the multiferroic YMn2O5 using inelastic neutron scattering (INS). We identify low-energy magnon modes an…
Decay and coherence of two-photon excited yellow ortho-excitons in Cu2O
K. Karpinska, M. Mostovoy, M. A. van der Vegte +2
Photoluminescence excitation spectroscopy has revealed a novel, highly efficient two-photon excitation method to produce a cold, uniformly distributed high density excitonic gas in…