Chiral spintronics

SH Yang, R Naaman, Y Paltiel, SSP Parkin - Nature Reviews Physics, 2021 - nature.com
As spins move through a chiral electric field, the resulting spin current can acquire chirality
through a spin–orbit interaction. Such spin currents are highly useful in creating spin–orbit …

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 …

Quantum spin liquids

C Broholm, RJ Cava, SA Kivelson, DG Nocera… - Science, 2020 - science.org
BACKGROUND Years ago, Lev Landau taught us how to think about distinct phases of
matter through an order parameter that characterizes the symmetry-broken state relative to …

Pressure-controlled interlayer magnetism in atomically thin CrI3

T Li, S Jiang, N Sivadas, Z Wang, Y Xu, D Weber… - Nature materials, 2019 - nature.com
Stacking order can influence the physical properties of two-dimensional van der Waals
materials,. Here we applied hydrostatic pressure up to 2 GPa to modify the stacking order in …

Switching 2D magnetic states via pressure tuning of layer stacking

T Song, Z Fei, M Yankowitz, Z Lin, Q Jiang… - Nature materials, 2019 - nature.com
The physical properties of two-dimensional van der Waals crystals can be sensitive to
interlayer coupling. For two-dimensional magnets,–, theory suggests that interlayer …

Oscillations of the thermal conductivity in the spin-liquid state of α-RuCl3

P Czajka, T Gao, M Hirschberger, P Lampen-Kelley… - Nature Physics, 2021 - nature.com
In the class of materials called spin liquids,–, a magnetically ordered state cannot be
attained even at millikelvin temperatures because of conflicting constraints on each spin; for …

Neutron scattering in the proximate quantum spin liquid α-RuCl3

A Banerjee, J Yan, J Knolle, CA Bridges, MB Stone… - Science, 2017 - science.org
The Kitaev quantum spin liquid (KQSL) is an exotic emergent state of matter exhibiting
Majorana fermion and gauge flux excitations. The magnetic insulator α-RuCl3 is thought to …

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 …

[HTML][HTML] 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 …

[HTML][HTML] Crystal and magnetic structures in layered, transition metal dihalides and trihalides

MA McGuire - Crystals, 2017 - mdpi.com
Materials composed of two dimensional layers bonded to one another through weak van der
Waals interactions often exhibit strongly anisotropic behaviors and can be cleaved into very …