A magnetic continuum in the cobalt-based honeycomb magnet BaCo2(AsO4)2
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 …
fractionalized excitations. A particular route towards a QSL is via strongly bond-dependent …
Magnetic anisotropy reversal driven by structural symmetry-breaking in monolayer α-RuCl3
Layered α-RuCl3 is a promising material to potentially realize the long-sought Kitaev
quantum spin liquid with fractionalized excitations. While evidence of this state has been …
quantum spin liquid with fractionalized excitations. While evidence of this state has been …
Magnetic ground state of the Kitaev spin liquid candidate
As a candidate Kitaev material, Na 2 Co 2 TeO 6 exhibits intriguing magnetism on a
honeycomb lattice that is believed to be C 3 symmetric. Here we report a neutron diffraction …
honeycomb lattice that is believed to be C 3 symmetric. Here we report a neutron diffraction …
Kondo screening in a Majorana metal
Kondo impurities provide a nontrivial probe to unravel the character of the excitations of a
quantum spin liquid. In the S= 1/2 Kitaev model on the honeycomb lattice, Kondo impurities …
quantum spin liquid. In the S= 1/2 Kitaev model on the honeycomb lattice, Kondo impurities …
Tangent space approach for thermal tensor network simulations of the 2D Hubbard model
Accurate simulations of the two-dimensional (2D) Hubbard model constitute one of the most
challenging problems in condensed matter and quantum physics. Here we develop a …
challenging problems in condensed matter and quantum physics. Here we develop a …
Phonon thermal transport shaped by strong spin-phonon scattering in a Kitaev material Na2Co2TeO6
The report of a half-quantized thermal Hall effect and oscillatory structures in the
magnetothermal conductivity in the Kitaev material α-RuCl3 have sparked a strong debate …
magnetothermal conductivity in the Kitaev material α-RuCl3 have sparked a strong debate …
Exciton proliferation and fate of the topological mott insulator in a twisted bilayer graphene lattice model
A topological Mott insulator (TMI) with spontaneous time-reversal symmetry breaking and
nonzero Chern number has been discovered in a real-space effective model for twisted …
nonzero Chern number has been discovered in a real-space effective model for twisted …
Plaquette singlet transition, magnetic barocaloric effect, and spin supersolidity in the Shastry-Sutherland model
Inspired by recent experimental measurements [Guo et al., Phys. Rev. Lett. 124, 206602
(2020 PRLTAO 0031-9007 10.1103/PhysRevLett. 124.206602); Jiménez et al., Nature …
(2020 PRLTAO 0031-9007 10.1103/PhysRevLett. 124.206602); Jiménez et al., Nature …
Magnetic phase diagram and possible Kitaev-like behavior of the honeycomb-lattice antimonate
E Vavilova, T Vasilchikova, A Vasiliev, D Mikhailova… - Physical Review B, 2023 - APS
Recent theoretical studies have suggested that Kitaev physics and such effects as formation
of a mysterious spin-liquid state can be expected not only in α-RuCl 3 and iridates, but also …
of a mysterious spin-liquid state can be expected not only in α-RuCl 3 and iridates, but also …
Noncentrosymmetric Triangular Magnet CaMnTeO6: Strong Quantum Fluctuations and Role of s0 versus s2 Electronic States in Competing Exchange Interactions
X Huai, E Acheampong, E Delles… - Advanced …, 2024 - Wiley Online Library
Noncentrosymmetric triangular magnets offer a unique platform for realizing strong quantum
fluctuations. However, designing these quantum materials remains an open challenge …
fluctuations. However, designing these quantum materials remains an open challenge …