2.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Nanjing UniversityCN1.4k papers
- Fudan UniversityCN540 papers
- Chinese Academy of SciencesCN473 papers
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- Zhejiang UniversityCN305 papers
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31 papers · 2 filters
Semimetal with both Rarita-Schwinger-Weyl and Weyl excitations
Long Liang, Yue Yu
A relativistic spinor with spin 3/2 is historically called Rarita-Schwinger spinor. The right- and left-handed chiral degrees of freedom for the massless Rarita-Schwinger spinor ar…
Acoustic topological insulator and robust one-way sound transport
Cheng He, Xu Ni, Hao Ge +6
Discovery of novel topological orders of condensed matters is of a significant interest in both fundamental and applied physics due to the associated quantum conductance behaviors…
A van der Waals pn heterojunction with organic/inorganic semiconductors
Daowei He, Yiming Pan, Haiyan Nan +13
van der Waals (vdW) heterojunctions formed by two-dimensional (2D) materials have attracted tremendous attention due to their excellent electrical/optical properties and device app…
Symmetry-protected ideal Weyl semimetal in HgTe-class materials
Jiawei Ruan, Shao-Kai Jian, Hong Yao +3
Ideal Weyl semimetals with all Weyl nodes exactly at the Fermi level and no coexisting trivial Fermi surfaces in the bulk, similar to graphene, could feature deep physics such as e…
Coherent dynamics of singlet fission controlled by nonlocal electron-phonon coupling
Yao Yao
Based on the Frenkel-charge transfer (CT) mixing model of singlet fission (SF), we incorporate both the local and nonlocal phonon baths in the Hamiltonian and adopt the algorithm o…
Strain-controlled switch between ferromagnetism and antiferromagnetism in 1T-CrX2 (X = Se, Te) monolayers
H. Y. Lv, W. J. Lu, D. F. Shao +2
We report on the strain-induced switch between ferromagnetic (FM) and antiferromagnetic (AFM) orderings in 1T-CrX2 (X = Se, Te) monolayers based on the first-principles calculation…
Structural Evolution and Optoelectronic Applications of Multilayer Silicene
Zhi-Xin Guo, Yue-Yu Zhang, Hongjun Xiang +2
Despite the recent progress on two-dimensional multilayer materials (2DMM) with weak interlayer interactions, the investigation on 2DMM with strong interlayer interactions is far f…
A phase diagram for band inversion of topological materials as a function of interactions between two involved bands
Jie-Xiang Yu, J. G. Che
Based on first principles calculations, we predicate that Bi on a graphene derivate, -CN, which involves a unit cell of graphene with four C atoms substit…
Transient currents of a single molecular junction with a vibrational mode
Guo-Hui Ding, Bo Xiong, Bing Dong
By using a propagation scheme for current matrices and an auxiliary mode expansion method, we investigate the transient dynamics of a single molecular junction coupled with a vibra…
First-Principles Study of Lattice Thermal Conductivity of Td-WTe2
Gang Liu, Hong Yi Sun, Jian Zhou +2
The structural and thermal properties of bulk Td-WTe2 have been studied by using first-principles calculations. We find that the lattice thermal conductivity of WTe2 is anisotropic…
Striped quantum Hall state in a half-filled Landau level
Xin Wan, Kun Yang
Nature of the fractional quantum Hall state at Landau level filling factor 5/2 remains elusive despite intensive experimental and theoretical work. While the leading theoretical ca…
An anomalous band inversion protected by symmetry in a topological insulator of the Kane-Mele model
Jie-Xiang Yu, J. G. Che
Depositing Au on a graphene derivate, which involves substituting four C atoms with three N atoms in a cell graphene, we realized a topological insulator of the Kane-Me…
Classification of stable Dirac and Weyl semimetals with reflection and rotational symmetry
Zihao Gao, Meng Hua, Haijun Zhang +1
Three dimensional (3D) Dirac semimetal is a novel state of quantum matter, characterized by the gapless bulk four-fold degeneracy near Fermi energy. Soon after its discovery, the c…
The positive piezoconductive effect in graphene
Kang Xu, Ke Wang, Wei Zhao +17
As the thinnest conductive and elastic material, graphene is expected to play a crucial role in post-Moore era. Besides applications on electronic devices, graphene has shown great…
Rarita-Schwinger-Weyl semimetal in Jeff=3/2 electron systems
Long Liang, Yue Yu
We propose a relativistic Jeff=3/2 semimetal with 4d1 or 5d1 electrons on a cubic lattice when the strong spin-orbital coupling takes over the Hunds' coupling. A relativistic spino…
Characterization of collective ground states in single-layer NbSe2
Miguel M. Ugeda, Aaron J. Bradley, Yi Zhang +14
Layered transition metal dichalcogenides (TMDs) are ideal systems for exploring the effects of dimensionality on correlated electronic phases such as charge density wave (CDW) orde…
Helicity protected ultrahigh mobility Weyl fermions in NbP
Zhen Wang, Yi Zheng, Zhixuan Shen +5
Non-centrosymmetric transition metal monopnictides, including TaAs, TaP, NbAs, and NbP, are emergent topological Weyl semimetals (WSMs) hosting exotic relativistic Weyl fermions. I…
Structure and Control of Charge Density Waves in Two-Dimensional 1T-TaS2
A. W. Tsen, R. Hovden, D. Z. Wang +10
The layered transition metal dichalcogenides host a rich collection of charge density wave (CDW) phases in which both the conduction electrons and the atomic structure display tran…
Decoherence and Energy Relaxation in the Quantum-Classical Dynamics for Charge Transport in Organic Semiconducting Crystals: an Instantaneous Decoherence Correction Approach
Wei Si, Chang-Qin Wu
We explore an instantaneous decoherence correction (IDC) approach for the decoherence and energy relaxation in the quantum-classical dynamics of charge transport in organic semicon…
Detection of small single-cycle signals by stochastic resonance using a bistable superconducting quantum interference device
Guozhu Sun, Jiquan Zhai, Xueda Wen +6
We propose and experimentally demonstrate detecting small single-cycle and few-cycle signals by using the symmetric double-well potential of a radio frequency superconducting quant…
Edge-Mediated Skyrmion Chain and Its Collective Dynamics in a Confined Geometry
Haifeng Du, Renchao Che, Lingyao Kong +10
The emergence of a topologically nontrivial vortex-like magnetic structure, the magnetic skyrmion, has launched new concepts for memory devices. There, extensive studies have theor…
Electrical Probing of Field-Driven Cascading Quantized Transitions of Skyrmion Cluster States in MnSi Nanowires
Haifeng Du, Dong Liang, Chiming Jin +11
Magnetic skyrmions are topologically stable whirlpool-like spin textures that offer great promise as information carriers for future ultra-dense memory and logic devices1-4. To ena…
Magnetic bilayer-skyrmions without skyrmion Hall effect
Xichao Zhang, Yan Zhou, Motohiko Ezawa
Arising from emergent electromagnetic field of magnetic skyrmions due to their nontrivial topology, the skyrmion Hall effect might be a roadblock for practical applications since a…
Multivariable Scaling for the Anomalous Hall Effect
Dazhi Hou, Gang Su, Yuan Tian +3
We derive a general scaling relation for the anomalous Hall effect in ferromagnetic metals involving multiple competing scattering mechanisms, described by a quadratic hypersurface…