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 …

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 …

Half-integer quantized anomalous thermal Hall effect in the Kitaev material candidate α-RuCl3

T Yokoi, S Ma, Y Kasahara, S Kasahara, T Shibauchi… - Science, 2021 - science.org
Half-integer thermal quantum Hall conductance has recently been reported for the two-
dimensional honeycomb material α-RuCl3. We found that the half-integer thermal Hall …

Hunting Majorana fermions in Kitaev magnets

Y Motome, J Nasu - Journal of the Physical Society of Japan, 2020 - journals.jps.jp
A Majorana fermion is a fermionic particle that is its own antiparticle. Since the theoretical
discovery by Ettore Majorana in 1937, the exotic particle has long been searched in particle …

Excitations in the field-induced quantum spin liquid state of α-RuCl3

A Banerjee, P Lampen-Kelley, J Knolle, C Balz… - npj Quantum …, 2018 - nature.com
The celebrated Kitaev quantum spin liquid (QSL) is the paradigmatic example of a
topological magnet with emergent excitations in the form of Majorana Fermions and gauge …

Polymorphism in post-dichalcogenide two-dimensional materials

H Bergeron, D Lebedev, MC Hersam - Chemical Reviews, 2021 - ACS Publications
Two-dimensional (2D) materials exhibit a wide range of atomic structures, compositions, and
associated versatility of properties. Furthermore, for a given composition, a variety of …

Kitaev interactions in the Co honeycomb antiferromagnets and

M Songvilay, J Robert, S Petit, JA Rodriguez-Rivera… - Physical Review B, 2020 - APS
Co 2+ ions in an octahedral crystal field stabilize aj eff= 1/2 ground state with an orbital
degree of freedom and have been recently put forward for realizing Kitaev interactions, a …

Chemistry of quantum spin liquids

JR Chamorro, TM McQueen, TT Tran - Chemical Reviews, 2020 - ACS Publications
Quantum spin liquids are an exciting playground for exotic physical phenomena and
emergent many-body quantum states. The realization and discovery of quantum spin liquid …

A magnetic continuum in the cobalt-based honeycomb magnet BaCo2(AsO4)2

X Zhang, Y Xu, T Halloran, R Zhong, C Broholm… - Nature Materials, 2023 - nature.com
Quantum spin liquids (QSLs) are topologically ordered states of matter that host
fractionalized excitations. A particular route towards a QSL is via strongly bond-dependent …

Field-induced quantum spin disordered state in spin-1/2 honeycomb magnet Na2Co2TeO6

G Lin, J Jeong, C Kim, Y Wang, Q Huang… - Nature …, 2021 - nature.com
Spin-orbit coupled honeycomb magnets with the Kitaev interaction have received a lot of
attention due to their potential of hosting exotic quantum states including quantum spin …