237 citations · 1k across the 12 of their papers we have counts for
12 papers
Evidence for a spinon Kondo effect in cobalt atoms on single-layer 1T-TaSe
Yi Chen, Wen-Yu He, Wei Ruan +13
Quantum spin liquids (QSLs) are highly entangled, disordered magnetic states that arise in frustrated Mott insulators and host exotic fractional excitations such as spinons and cha…
Optical and magneto-optical properties of ferromagnetic monolayer CrBr: A first-principles and plus Bethe-Salpeter equation study
Meng Wu, Zhenglu Li, Steven G. Louie
The discovery of atomically thin two-dimensional (2D) magnetic semiconductors has triggered enormous research interest recently. In this work, we use first-principles many-body per…
Unmasking the Origin of Kinks in the Photoemission Spectra of Cuprate Superconductors
Zhenglu Li, Meng Wu, Yang-Hao Chan +1
The origin of a ubiquitous bosonic coupling feature in the photoemission spectra of high-Tc cuprates, an energy-momentum dispersion 'kink' observed at ~70 meV binding energy, remai…
Imaging spinon density modulations in a 2D quantum spin liquid
Wei Ruan, Yi Chen, Shujie Tang +17
Two-dimensional triangular-lattice antiferromagnets are predicted under some conditions to exhibit a quantum spin liquid ground state whose low-energy behavior is described by a sp…
Visualizing Exotic Orbital Texture in the Single-Layer Mott Insulator 1T-TaSe2
Yi Chen, Wei Ruan, Meng Wu +18
Mott insulating behavior is induced by strong electron correlation and can lead to exotic states of matter such as unconventional superconductivity and quantum spin liquids. Recent…
Physical origin of giant excitonic and magneto-optical responses in two-dimensional ferromagnetic insulators
Meng Wu, Zhenglu Li, Ting Cao +1
The recent discovery of magnetism in atomically thin layers of van der Waals crystals has created great opportunities for exploring light-matter interactions and magneto-optical ph…