27 citations · 75 across the 8 of their papers we have counts for
8 papers
Microscopic origin of magnetoferroelectricity in monolayer NiBr and NiI
Hui-Shi Yu, Xiao-Sheng Ni, Dao-Xin Yao +1
We investigate the magnetoelectric properties of the monolayer NiX (X = Br, I) through first-principles calculations. Our calculations predict that the NiBr monolayer e…
Room-temperature antiferromagnetic CrSe monolayer with tunable metal-insulator transition in ferroelectric heterostructures
Xiao-Sheng Ni, Yue-Yu Zhang, Dao-Xin Yao +1
Recently, there has been a rapidly growing interest in two-dimensional (2D) transition metal chalcogenide monolayers (MLs) due to their unique magnetic and electronic properties. B…
The discovery of three-dimensional Van Hove singularity
Wenbin Wu, Zeping Shi, Mykhaylo Ozerov +20
Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as u…
Electrically tunable Gilbert damping in van der Waals heterostructures of two-dimensional ferromagnetic metals and ferroelectrics
Liang Qiu, Zequan Wang, Xiao-Sheng Ni +2
Tuning the Gilbert damping of ferromagnetic (FM) metals via a nonvolatile way is of importance to exploit and design next-generation novel spintronic devices. Through systematical…
In-plane strain tuning multiferroicity in monolayer van der Waals NiI
Xiao-sheng Ni, Dao-Xin Yao, Kun Cao
Multiferroic order with the engineered levels of strain in monolayer NiI is explored based on density functional theory calculations and Monte Carlo simulations. Through the…
Chern insulators and high Curie temperature Dirac half-metal in two-dimensional metal-organic frameworks
Cui-Qun Chen, Xiao-Sheng Ni, Dao-Xin Yao +1
Two-dimensional (2D) magnetic materials with nontrivial topological states have drawn considerable attention recently. Among them, 2D metal-organic frameworks (MOFs) are standing o…
\textit{Ab initio} study on spin fluctuations of itinerant kagome magnet FeSn
Yi-Fan Zhang, Xiao-Sheng Ni, Trinanjan Datta +3
Kagome antiferromagnetic metal FeSn has become an attracting platform for the exploration of novel electronic states, such as topological Dirac states and the formation of flat ban…
Effect of iron vacancies on the magnetic order and spin dynamics of the spin ladder BaFeSSe
Zengjia Liu, Xiao-Sheng Ni, Lisi Li +11
Quasi-one-dimensional iron chalcogenides possess various magnetic states depending on the lattice distortion, electronic correlations, and presence of defects. We present neutron d…