Beyond Kitaev physics in strong spin-orbit coupled magnets
We review the recent advances and current challenges in the field of strong spin-orbit
coupled Kitaev materials, with a particular emphasis on the physics beyond the exactly …
coupled Kitaev materials, with a particular emphasis on the physics beyond the exactly …
Topological spin crystals by itinerant frustration
Spin textures with nontrivial topology, such as vortices and skyrmions, have attracted
attention as a source of unconventional magnetic, transport, and optical phenomena …
attention as a source of unconventional magnetic, transport, and optical phenomena …
Geometrical frustration versus Kitaev interactions in BaCo2(AsO4)2
Recently, Co-based honeycomb magnets have been proposed as promising candidate
materials to host the Kitaev spin liquid (KSL) state. One of the front-runners is BaCo2 (AsO4) …
materials to host the Kitaev spin liquid (KSL) state. One of the front-runners is BaCo2 (AsO4) …
Experimental signatures of quantum and topological states in frustrated magnetism
Frustration in magnetic materials arising from competing exchange interactions can prevent
the system from adopting long-range magnetic order and can instead lead to a diverse …
the system from adopting long-range magnetic order and can instead lead to a diverse …
[HTML][HTML] Kitaev materials
In transition-metal compounds with partially filled 4 d and 5 d shells spin–orbit
entanglement, electronic correlations, and crystal-field effects conspire to give rise to a …
entanglement, electronic correlations, and crystal-field effects conspire to give rise to a …
Excitations in the Ordered and Paramagnetic States of Honeycomb Magnet
Na 2 Co 2 TeO 6 is a proposed approximate Kitaev magnet, yet its actual magnetic
interactions are elusive due to a lack of knowledge on the full excitation spectrum. Here …
interactions are elusive due to a lack of knowledge on the full excitation spectrum. Here …
Magnetic ground state of the Kitaev spin liquid candidate
As a candidate Kitaev material, Na 2 Co 2 TeO 6 exhibits intriguing magnetism on a
honeycomb lattice that is believed to be C 3 symmetric. Here we report a neutron diffraction …
honeycomb lattice that is believed to be C 3 symmetric. Here we report a neutron diffraction …
XY magnetism, Kitaev exchange, and long-range frustration in the honeycomb cobaltates
The quest for Kitaev quantum spin liquids has led to great interest in honeycomb quantum
magnets with strong spin-orbit coupling. It has been recently proposed that even Mott …
magnets with strong spin-orbit coupling. It has been recently proposed that even Mott …
Static and dynamic magnetic properties of honeycomb lattice antiferromagnets , and Ni
The magnetic structures and spin dynamics of Na 2 Co 2 Te O 6 and Na 2 Ni 2 Te O 6 are
investigated by means of elastic and inelastic neutron scattering measurements and the …
investigated by means of elastic and inelastic neutron scattering measurements and the …
Noncoplanar multiple- spin textures by itinerant frustration: Effects of single-ion anisotropy and bond-dependent anisotropy
We theoretically investigate multiple-Q spin textures, which are composed of superpositions
of spin density waves with different wave numbers, for an effective spin model of …
of spin density waves with different wave numbers, for an effective spin model of …