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- Beijing Academy of Quantum Information SciencesCN215 papers
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- University of Science and Technology of ChinaCN132 papers
- University of Chinese Academy of SciencesCN124 papers
- Chinese Academy of SciencesCN117 papers
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- Southern University of Science and TechnologyCN78 papers
- Institute of PhysicsPL72 papers
- Collaborative Innovation Center of Quantum MatterCN69 papers
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14 papers · 2 filters
Intrinsic breakdown strength: theoretical derivation and first-principles calculations
Shixu Liu, Hongjun Xiang, Xin-Gao Gong +1
Intrinsic breakdown strength (F_bd), as the theoretical upper limit of electric field strength that a material can sustain, plays important roles in determining dielectric and safe…
Universally optimizable strategy for magnetic gaps towards high-temperature quantum anomalous Hall states via magnetic-insulator/topological-insulator building-blocks
Zhe Li, Feng Xue, Xin-Yi Tang +4
Optimizing the magnetic Zeeman-splitting term, specifically the magnetic gap of the topological surface states (TSSs), is a crucial issue and central challenge in advancing higher-…
Crystal valley Hall effect
Chao-Yang Tan, Ze-Feng Gao, Huan-Cheng Yang +4
The time-reversal symmetry is thought to be a necessary condition for realizing valley Hall effect. If the time-reversal symmetry is broken, whether the valley Hall effect can be r…
Altermagnetic Weyl node-network semimetals protected by spin symmetry
Shuai Qu, Xiao-Yao Hou, Zheng-Xin Liu +2
Symmetry protected topology has been studied extensively in the past twenty years, but the topology protected by spin symmetry has just begun to be studied. In this work, based on…
Building spin-1/2 antiferromagnetic Heisenberg chains with diaza-nanographenes
Xiaoshuai Fu, Li Huang, Kun Liu +13
Understanding and engineering the coupling of spins in nanomaterials is of central importance for designing novel devices. Graphene nanostructures with π-magnetism offer a chemical…
Understanding the Ising zigzag antiferromagnetism of FePS3 and FePSe3 monolayers
Ke Yang, Yueyue Ning, Yuxuan Zhou +5
This study investigates the spin-orbital states of FePS3 and FePSe3 monolayers and the origin of their Ising zigzag AFM, using DFT, crystal field level diagrams, superexchange anal…