Concept and realization of Kitaev quantum spin liquids

H Takagi, T Takayama, G Jackeli, G Khaliullin… - Nature Reviews …, 2019 - nature.com
The Kitaev model is an exactly solvable S= 1/2 spin model on a 2D honeycomb lattice, in
which the spins fractionalize into Majorana fermions and form a topological quantum spin …

Beyond Kitaev physics in strong spin-orbit coupled magnets

I Rousochatzakis, NB Perkins, Q Luo… - Reports on Progress in …, 2024 - iopscience.iop.org
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 …

Models and materials for generalized Kitaev magnetism

SM Winter, AA Tsirlin, M Daghofer… - Journal of Physics …, 2017 - iopscience.iop.org
The exactly solvable Kitaev model on the honeycomb lattice has recently received
enormous attention linked to the hope of achieving novel spin-liquid states with …

A spin–orbital-entangled quantum liquid on a honeycomb lattice

K Kitagawa, T Takayama, Y Matsumoto, A Kato… - Nature, 2018 - nature.com
The honeycomb lattice is one of the simplest lattice structures. Electrons and spins on this
simple lattice, however, often form exotic phases with non-trivial excitations. Massless Dirac …

Proximate Kitaev quantum spin liquid behaviour in a honeycomb magnet

A Banerjee, CA Bridges, JQ Yan, AA Aczel, L Li… - Nature materials, 2016 - nature.com
Quantum spin liquids (QSLs) are topological states of matter exhibiting remarkable
properties such as the capacity to protect quantum information from decoherence. Whereas …

Majorana fermions in the Kitaev quantum spin system α-RuCl3

SH Do, SY Park, J Yoshitake, J Nasu, Y Motome… - Nature Physics, 2017 - nature.com
Geometrical constraints to the electronic degrees of freedom within condensed-matter
systems often give rise to topological quantum states of matter such as fractional quantum …

Physics of the Kitaev model: Fractionalization, dynamic correlations, and material connections

M Hermanns, I Kimchi, J Knolle - Annual Review of Condensed …, 2018 - annualreviews.org
Quantum spin liquids have fascinated condensed matter physicists for decades because of
their unusual properties such as spin fractionalization and long-range entanglement. Unlike …

Spin-orbit physics giving rise to novel phases in correlated systems: Iridates and related materials

JG Rau, EKH Lee, HY Kee - Annual Review of Condensed …, 2016 - annualreviews.org
Recently, the effects of spin-orbit coupling (SOC) in correlated materials have become one
of the most actively studied subjects in condensed matter physics, as correlations and SOC …

Monoclinic crystal structure of and the zigzag antiferromagnetic ground state

RD Johnson, SC Williams, AA Haghighirad, J Singleton… - Physical Review B, 2015 - APS
The layered honeycomb magnet α-RuCl 3 has been proposed as a candidate to realize a
Kitaev spin model with strongly frustrated, bond-dependent, anisotropic interactions …

Evidence for a Field-Induced Quantum Spin Liquid in -

SH Baek, SH Do, KY Choi, YS Kwon, AUB Wolter… - Physical review …, 2017 - APS
We report a Cl 35 nuclear magnetic resonance study in the honeycomb lattice α-RuCl 3, a
material that has been suggested to potentially realize a Kitaev quantum spin liquid (QSL) …