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 …

Spin‐polarization strategy for enhanced acidic oxygen evolution activity

L Li, J Zhou, X Wang, J Gracia, M Valvidares… - Advanced …, 2023 - Wiley Online Library
Spin‐polarization is known as a promising way to promote the anodic oxygen evolution
reaction (OER), since the intermediates and products endow spin‐dependent behaviors, yet …

[HTML][HTML] 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 …

Magnetic Excitations and Continuum of a Possibly Field-Induced Quantum Spin Liquid in

Z Wang, S Reschke, D Hüvonen, SH Do, KY Choi… - Physical review …, 2017 - APS
We report on terahertz spectroscopy of quantum spin dynamics in α-RuCl 3, a system
proximate to the Kitaev honeycomb model, as a function of temperature and magnetic field …

Ferromagnetic Kitaev interaction and the origin of large magnetic anisotropy in α-RuCl3

JA Sears, LE Chern, S Kim, PJ Bereciartua… - Nature physics, 2020 - nature.com
Abstract α-RuCl3 is drawing much attention as a promising candidate for the Kitaev quantum
spin liquid,,,,,,–. However, despite intensive research efforts, controversy remains about the …

[HTML][HTML] Artificial intelligence for search and discovery of quantum materials

V Stanev, K Choudhary, AG Kusne, J Paglione… - Communications …, 2021 - nature.com
Artificial intelligence and machine learning are becoming indispensable tools in many areas
of physics, including astrophysics, particle physics, and climate science. In the arena of …

[HTML][HTML] Proximate ferromagnetic state in the Kitaev model material α-RuCl3

H Suzuki, H Liu, J Bertinshaw, K Ueda, H Kim… - Nature …, 2021 - nature.com
Abstract α-RuCl3 is a major candidate for the realization of the Kitaev quantum spin liquid,
but its zigzag antiferromagnetic order at low temperatures indicates deviations from the …

Heisenberg–Kitaev physics in magnetic fields

L Janssen, M Vojta - Journal of Physics: condensed matter, 2019 - iopscience.iop.org
Magnetic insulators in the regime of strong spin–orbit coupling exhibit intriguing behaviors in
external magnetic fields, reflecting the frustrated nature of their effective interactions. We …

Giant Exchange‐Bias‐Like Effect at Low Cooling Fields Induced by Pinned Magnetic Domains in Y2NiIrO6 Double Perovskite

Z Deng, X Wang, M Wang, F Shen, J Zhang… - Advanced …, 2023 - Wiley Online Library
Exchange bias (EB) is highly desirable for widespread technologies. Generally,
conventional exchange‐bias heterojunctions require excessively large cooling fields for …