Institute of Physics

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19932026

Showing 2023 · cond-mat.str-elShow all

64 papers · 2 filters

cond-mat.str-el2023★ 39 cited

Observation of a 1/3 Magnetisation Plateau Phase as Evidence for the Kitaev Interaction in a Honeycomb-Lattice Antiferromagnet

Yanyan Shangguan, Song Bao, Zhao-Yang Dong +24

Fractional magnetisation plateaus, in which the magnetisation is pinned at a fraction of its saturated value within a range of external magnetic field, are spectacular macroscopic…

cond-mat.str-el2023★ 6 cited

Insulator-to-metal Mott transition facilitated by lattice deformation in monolayer $α$ -RuCl $_{3}$ on graphite

Xiaohu Zheng, Ogasawara Takuma, Huaxue Zhou +7

Creating heterostructures with graphene/graphite is a practical method for charge-doping $α$ -RuCl $_{3}$ , but not sufficient to cause the insulator-to-metal transition. In this study,…

cond-mat.str-el2023

Temperature-Dependent Collective Excitations in a Three-Dimensional Dirac System ZrTe $_{5}$

Zijian Lin, Cuixiang Wang, Daqiang Chen +4

Zirconium pentatelluride (ZrTe $_{5}$ ), a system with a Dirac linear band across the Fermi level and anomalous transport features, has attracted considerable research interest for i…

cond-mat.str-el2023★ 14 cited

Magnetic ground states in kagome YCu $_{3}$ (OH) $_{6}$ [(Cl $_{x}$ Br $_{1 - x}$ ) $_{3 - y}$ (OH) $_{y}$ ]

Aini Xu, Qinxin Shen, Bo Liu +7

Quantum spin liquids represent exotic states of spin systems characterized by long-range entanglement and emergent fractionalized quasiparticles. It is generally believed that diso…

cond-mat.str-el2023★ 8 cited

Atomistic theory of moiré Hofstadter's butterfly in magic-angle graphene

Alina Wania Rodrigues, Maciej Bieniek, Paweł Potasz +4

We present here a Hofstadter's butterfly spectrum for the magic angle twisted bilayer graphene obtained using an ab initio based multi-million atom tight-binding model. We incorpor…

cond-mat.str-el2023★ 2 cited

Impact of correlations on topology in Kane-Mele model decorated with impurities

Jan Skolimowski, Wojciech Brzezicki, Carmine Autieri

We propose an effective model for the study of the interplay between correlation and topology by decorating the Kane-Mele model with a set of localized interacting orbitals hybridi…

Observation of a 1/3 Magnetisation Plateau Phase as Evidence for the Kitaev Interaction in a Honeycomb-Lattice Antiferromagnet

Insulator-to-metal Mott transition facilitated by lattice deformation in monolayer α-RuCl3​ on graphite

Temperature-Dependent Collective Excitations in a Three-Dimensional Dirac System ZrTe5​

Magnetic ground states in kagome YCu3​(OH)6​[(Clx​Br1−x​)3−y​(OH)y​]

Atomistic theory of moiré Hofstadter's butterfly in magic-angle graphene

Impact of correlations on topology in Kane-Mele model decorated with impurities

Insulator-to-metal Mott transition facilitated by lattice deformation in monolayer $α$ -RuCl $_{3}$ on graphite

Temperature-Dependent Collective Excitations in a Three-Dimensional Dirac System ZrTe $_{5}$

Magnetic ground states in kagome YCu $_{3}$ (OH) $_{6}$ [(Cl $_{x}$ Br $_{1 - x}$ ) $_{3 - y}$ (OH) $_{y}$ ]