51 citations · 109 across the 11 of their papers we have counts for
11 papers · 1 filter
Polymorph-Tunable Spin Texture and Excitonic Structures in Monolayer WSi2P4
Xianbo Chenwei, Yu Zhou, Ke Wu +6
Two-dimensional semiconductors that simultaneously possess a direct band gap and strong spin-orbit coupling (SOC) are highly attractive for quantum optoelectronics. Using first-pri…
Polarization Engineering of the Orbital Hall Conductivity in Two-dimensional Ferroelectric Higher-Order Topological Insulator TlS and SnS
YingJie Hu, Heng Gao, Yabei Wu +1
Ferroelectric higher-order topological insulators (HOTIs) exhibit tunable physical properties arising from the interplay between ferroelectric polarization and band topology. This…
Material-Property-Field-based Deep Neural Network in Hopfield Framework
Yanxiao Hu, Ye Sheng, Caichao Ye +6
Current deep neural networks (DNNs) used in materials modeling often lack explicit physical structure and clear analytical formulations tailored to material systems, which can limi…
Generative Inverse Design of Cold Metals for Low-Power Electronics
Kedeng Wu, Yucheng Zhu, Yan Chen +6
Cold metals are a class of metals with an intrinsic energy gap located close to the Fermi level, which enables cold-carrier injection for steep-slope transistors and is therefore p…
Global Universal Scaling and Ultra-Small Parameterization in Machine Learning Interatomic Potentials with Super-Linearity
Yanxiao Hu, Ye Sheng, Jing Huang +7
Using machine learning (ML) to construct interatomic interactions and thus potential energy surface (PES) has become a common strategy for materials design and simulations. However…
Stacking up electron-rich and electron-deficient monolayers to achieve extraordinary mid- to far-infrared excitonic absorption: Interlayer excitons in the C3B/C3N bilayer
Zhao Tang, Greis J. Cruz, Fanhao Jia +3
Our ability to efficiently detect and generate far-infrared (i.e., terahertz) radiation is vital in areas spanning from biomedical imaging to interstellar spectroscopy. Despite dec…
Strong Dzyaloshinskii-Moriya Interaction in Monolayer CrI on Metal Substrates
Fan Zhang, Xueao Li, Yabei Wu +3
Dzyaloshinskii-Moriya interaction (DMI) is the primary mechanism for realizing real-space chiral spin textures, which are regarded as key components for the next-generation spintro…
Prediction of protected band edge states and dielectric tunable quasiparticle and excitonic properties of monolayer MoSiN
Yabei Wu, Zhao Tang, Weiyi Xia +6
The electronic structure of two-dimensional (2D) materials are inherently prone to environmental perturbations, which may pose significant challenges to their applications in elect…
Combined sub-sampling and analytical integration for efficient large-scale calculations for 2D systems
Weiyi Xia, Weiwei Gao, Gabriel Lopez-Candales +4
Accurate and efficient predictions of the quasiparticle properties of complex materials remain a major challenge due to the convergence issue and the unfavorable scaling of the com…
Remarkable band gap renormalization via dimensionality of the layered material C3B
Yabei Wu, Weiyi Xia, Yubo Zhang +3
Layer-dependent electronic and structural properties of emerging graphitic carbon boron compound C3B are investigated using both density functional theory and the GW approximation.…
Probing the Electronic States in Black Phosphorus Vertical Heterostructures
Xiaolong Chen, Lin Wang, Yingying Wu +14
Atomically thin black phosphorus (BP) is a promising two-dimensional material for fabricating electronic and optoelectronic nano-devices with high mobility and tunable bandgap stru…