151 citations · 640 across the 19 of their papers we have counts for
19 papers
Doubled Quantum Spin Hall Effect with High-Spin Chern Number in -Antimonene and -Bismuthene
Yingxi Bai, Linke Cai, Ning Mao +4
The discovery of quantum spin Hall effect has ignited the field of topological physics with vast variety of exotic properties. Here, we present the emergence of doubled quantum spi…
Single-Layer ScI2: A Paradigm for Valley-Related Multiple Hall Effect
Zhonglin He, Rui Peng, Ying Dai +2
Valley-related multiple Hall effect in two-dimensional lattice is of notable interest both for its fundamental physics and for its potential applications. In this work, by means of…
Intrinsic Valley-Related Multiple Hall Effect in 2D Organometallic Lattice
Rui Peng, Zhonglin He, Ying Dai +2
Valley-related multiple Hall effect in 2D lattice is a fundamental transport phenomenon in the fields of condensed-matter physics and material science. So far, most proposals for i…
Hidden wallpaper fermion and third-order topological insulator
Ning Mao, Hao Wang, Ying Dai +2
Nonsymmorphic symmetry can induce exotic wallpaper fermions, e.g., hourglass fermion, fourfold-degenerate Dirac fermion, and Möbius fermion, as commonly believed only in nonsymmorp…
Anomalous valley Hall effect in antiferromagnetic monolayers
Wenhui Du, Rui Peng, Zhonglin He +3
Anomalous valley Hall (AVH) effect is a fundamental transport phenomenon in the field of condensed-matter physics. Usually, the research on AVH effect is mainly focused on 2D latti…
Valley-related multiple Hall effect in single-layer VSi2P4
Xiangyu Feng, Xilong Xu, Zhonglin He +4
2D materials with valley-related multiple Hall effect are both fundamentally intriguing and practically appealing to explore novel phenomena and applications, but have been largely…
Spontaneous valley polarization in 2D organometallic lattice
Rui Peng, Zhonglin He, Qian Wu +3
2D ferrovalley materials that exhibit spontaneous valley polarization are both fundamentally intriguing and practically appealing to be used in valleytronic devices. Usually, the r…
Intertwined Ferroelectricity and Topological State in Two-Dimensional Multilayer
Yan Liang, Ning Mao, Ying Dai +3
The intertwined ferroelectricity and band topology will enable the non-volatile control of the topological states, which is of importance for nanoelectrics with low energy costing…
Intercorrelated ferroelectrics in 2D van der Waals materials
Yan Liang, Shiying Shen, Baibiao Haung +2
2D intercorrelated ferroelectrics, exhibiting a coupled in-plane and out-of-plane ferroelectricity, is a fundamental phenomenon in the field of condensed-mater physics. The current…
Prediction of Intrinsic Triferroicity in Two-Dimensional Lattice
Shiying Shena, Yandong Ma, Xilong Xu +3
Intrinsic triferroicity is essential and highly sought for novel device applications, such as high-density multistate data storage. So far, the intrinsic triferroicity has only bee…
High Throughput Screening of Transition Metal Binuclear Site for N2 Fixation
Xingshuai Lv, Wei Wei, Baibiao Huang +2
Great enthusiasm in single atom catalysts (SACs) for the N2 reduction reaction (NRR) has been aroused by the discovery of Metal (M)-Nx as a promising catalytic center. However,the…
Interlayer Coupling Effect in van der Waals Heterostructures of Transition Metal Dichalcogenides
Yuanyuan Wang, Fengping Li, Wei Wei +2
Van der Waals (vdW) heterobilayers formed by two-dimensional (2D) transition metal dichalcogenides (TMDCs) created a promising platform for various electronic and optical propertie…
Intrinsic Valley Polarization and Anomalous Valley Hall Effect in Single-Layer 2H-FeCl2
Pei Zhaos, Yandong Ma, Hao Wang +3
Valley, as a new degree of freedom for electrons, has drawn considerable attention due to its significant potential for encoding and storing information. Lifting the energy degener…
Two-dimensional ferroelastic semiconductors in Nb2SiTe4 and Nb2GeTe4 with promising electronic properties
Ting Zhang, Yandong Ma, Xilong Xu +3
Two-dimensional crystals with coupling of ferroelasticity and attractive electronic properties offer unprecedent opportunities for achieving long-sought controllable devices. But s…
Two-Dimensional Ferroelastic Topological Insulators in Single-Layer Janus Transition Metal Dichalcogenides MSSe (M=Mo, W)
Yandong Ma, Liangzhi Kou, Baibiao Huang +2
Two-dimensional topological insulators and two-dimensional materials with ferroelastic characteristics are intriguing materials and many examples have been reported both experiment…
Origin of the different conductive behavior in pentavalent-ion-doped anatase and rutile TiO
Kesong Yang, Ying Dai, Baibiao Huang +1
The electronic properties of pentavalent-ion (Nb, Ta, and I) doped anatase and rutile TiO are studied using spin-polarized GGA+\emph{U} calculations. Our c…
Review of the Structural Stability, Electronic and Magnetic Properties of Nonmetal-Doped TiO from First-Principles Calculations
Kesong Yang, Ying Dai, Baibiao Huang
This paper reviews and summarizes the recent first-principles theoretical studies of the structural stability, electronic structure, optical and magnetic properties of nonmetal-dop…
First-principles characterization of ferromagnetism in N-doped SrTiO3 and BaTiO3
Kesong Yang, Ying Dai, Baibiao Huang
The spin-polarization and magnetic coupling character of N-doped SrTiO3 and BaTiO3 are studied through first-principles calculations. The substitutional N doping at O sites leads t…
Density functional characterization of the antiferromagnetism in oxygen-deficient anatase and rutile TiO2
Kesong Yang, Ying Dai, Baibiao Huang +1
We present theoretical evidence for local magnetic moments on Ti3+ ions in oxygen-deficient anatase and rutile TiO2 observed in a recent experiment [S. Zhou, et al., Phys. Rev. B 7…