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 …

Kitaev magnetism through the prism of lithium iridate

AA Tsirlin, P Gegenwart - physica status solidi (b), 2022 - Wiley Online Library
Fifteen years since its inception, the Kitaev model still boasts only a narrow group of material
realizations. The progress in studying and understanding one of them, lithium iridate Li 2 IrO …

Mott transition and superconductivity in quantum spin liquid candidate NaYbSe2

YT Jia, CS Gong, YX Liu, JF Zhao, C Dong… - Chinese Physics …, 2020 - iopscience.iop.org
The Mott transition is one of the fundamental issues in condensed matter physics, especially
in the system with antiferromagnetic long-range order. However, such a transition is rare in …

Electronic structure of Co states in the Kitaev material candidate honeycomb cobaltate probed with x-ray dichroism

M Van Veenendaal, EHT Poldi, LSI Veiga, P Bencok… - Physical Review B, 2023 - APS
The recent prediction that honeycomb lattices of Co 2+(3 d 7) ions could host dominant
Kitaev interactions provides an exciting direction for exploration of new routes to stabilizing …

Magnetic field induced evolution of intertwined orders in the Kitaev magnet

I Rousochatzakis, NB Perkins - Physical Review B, 2018 - APS
Recent scattering experiments in the 3D Kitaev magnet β-Li 2 IrO 3 have shown that a
relatively weak magnetic field along the crystallographic b axis drives the system from its …

Pressure-induced dimerization and crossover from negative to positive magnetoresistance in

C **, J Han, Q Zheng, E Chen, T Pei, Y Nakamoto… - Physical Review B, 2024 - APS
Quantum spin liquid states have garnered significant attention as potential precursors for
high-temperature superconductors. Researchers are aiming to achieve high-temperature …

Structural, electronic, and magnetic properties of nearly ideal iridium halides

D Reig-i-Plessis, TA Johnson, K Lu, Q Chen… - Physical Review …, 2020 - APS
Heavy transition metal magnets with J eff= 1 2 electronic ground states have attracted recent
interest due to their penchant for hosting new classes of quantum spin liquids and …

Pressure-induced collapse of the spin-orbital Mott state in the hyperhoneycomb iridate

T Takayama, A Krajewska, AS Gibbs, AN Yaresko… - Physical Review B, 2019 - APS
Hyperhoneycomb iridate β-Li 2 IrO 3 is a three-dimensional analog of two-dimensional
honeycomb iridates, such as α-Li 2 IrO 3, which recently appeared as another playground …

Complex pressure-temperature structural phase diagram of the honeycomb iridate

G Fabbris, A Thorn, W Bi, M Abramchuk, F Bahrami… - Physical Review B, 2021 - APS
Cu 2 IrO 3 is among the newest layered honeycomb iridates and a promising candidate to
harbor a Kitaev quantum spin liquid state. Here, we investigate the pressure and …

Revisiting the Kitaev material candidacy of double perovskite iridates

AA Aczel, JP Clancy, Q Chen, HD Zhou… - Physical Review B, 2019 - APS
Quantum magnets with significant bond-directional Ising interactions, so-called Kitaev
materials, have attracted tremendous attention recently in the search for exotic spin liquid …