417 citations · 2.3k across the 29 of their papers we have counts for
4 papers · 2 filters
Strong Edge Magnetism and Tunable Energy Gaps in Zigzag Graphene Quantum Dots with High Stability
Wei Hu, Yi Huang, Lin Lin +4
Graphene is a nonmagnetic semimetal and cannot be directly used as electronic or spintronic devices. We demonstrate that graphene quantum dots (GQDs) can exhibit strong edge magnet…
Emergence of Topological Nodal Lines and Type II Weyl Nodes in Strong Spin--Orbit Coupling System InNbX2(X=S,Se)
Yongping Du, Xiangyan Bo, Di Wang +4
Using first--principles density functional calculations, we systematically investigate electronic structures and topological properties of InNbX2 (X=S, Se). In the absence of spin-…
Semimetallic single atomic layer silicon allotrope with Dirac fermions
Haiping Wu, Yan Qian, Zhengwei Du +3
Materials with Dirac point are so amazing since the charge carriers are massless and have an effective speed of light. Among the reported two-dimensional silicon allotropes, no one…
Atomically thin mononitrides SiN and GeN: new two-dimensional semiconducting materials
Yan Qian, Zhengwei Du, Renzhu Zhu +3
Low-dimensional Si-based semiconductors are unique materials that can both match well with the Si-based electronics and satisfy the demand of miniaturization in modern industry. Ow…