284 citations · 2.3k across the 61 of their papers we have counts for
61 papers
Interplay between multi-spin and chiral spin interactions on triangular lattice
Li-Wei He, Jian-Xin Li
We investigate the spin- nearest-neighber Heisenberg model with the four-site ring-exchange and chiral interaction on the triangular lattice by using the v…
Quantitative Determination of the Confinement and Deconfinement of spinons in the anomalous spectra of Antiferromagnets via the Entanglement Entropy
Zhao-Yang Dong, Wei Wang, Zhao-Long Gu +1
We introduce an entanglement entropy analysis to quantitatively identify the confinement and deconfinement of the spinons in the spin excitations of quantum magnets. Our proposal i…
Topological magnon insulator spin excitations in the two-dimensional ferromagnet CrBr
Zhengwei Cai, Song Bao, Zhao-Long Gu +17
Topological magnons are bosonic analogues of topological fermions in electronic systems. They have been studied extensively by theory but rarely realized by experiment. Here, by pe…
Manipulating Hubbard-type Coulomb blockade effect of metallic wires embedded in an insulator
Xing Yang, Huimin Wang, Jing-Jing Xian +11
Correlated states emerge in low-dimensional systems owing to enhanced Coulomb interactions. Elucidating these states requires atomic scale characterization and delicate control cap…
Disorder-induced spin-liquid-like behavior in kagome-lattice compounds
Zhen Ma, Zhao-Yang Dong, Si Wu +14
Quantum spin liquids (QSLs) are an exotic state of matter that is subject to extensive research. However, the relationship between the ubiquitous disorder and the QSL behaviors is…
Comprehensive study of the global phase diagram in the triangular -- model
Shi Wang, Zhongyuan Qi, Bin Xi +3
The celebrated Kitaev honeycomb model provides an analytically tractable example with an exact quantum spin liquid ground state. While in real materials, other types of interaction…