3.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN257 papers
- Beijing Academy of Quantum Information SciencesCN235 papers
- Peking UniversityCN220 papers
- University of Science and Technology of ChinaCN204 papers
- Tsinghua UniversityCN193 papers
- University of Chinese Academy of SciencesCN143 papers
- University of Hong KongHK135 papers
- Institute of PhysicsPL94 papers
- National University of SingaporeSG94 papers
- Peng Cheng LaboratoryCN94 papers
- Hong Kong University of Science and TechnologyHK93 papers
- Fudan UniversityCN90 papers
20 papers · 1 filter
Magnetization Dynamics driven by Non-equilibrium Spin-Orbit Coupled Electron Gas
Yong Wang, Wei-qiang Chen, Fu-Chun Zhang
The dynamics of magnetization coupled to an electron gas via s-d exchange interaction is investigated by using density matrix technique. Our theory shows that non-equilibrium spin…
The complex and quaternionic quantum bit from relativity of simultaneity on an interferometer
Andrew J. P. Garner, Markus P. Müller, Oscar C. O. Dahlsten
The patterns of fringes produced by an interferometer have long been important testbeds for our best contemporary theories of physics. Historically, interference has been used to c…
Audio Splicing Detection and Localization Using Environmental Signature
Hong Zhao, Yifan Chen, Rui Wang +1
Audio splicing is one of the most common manipulation techniques in the area of audio forensics. In this paper, the magnitudes of acoustic channel impulse response and ambient nois…
Multi-vortex dynamics in junctions of charge density waves
T. Yi, A. Rojo-Bravo, N. Kirova +1
Ground state reconstruction by creation of topological defects in junctions of CDWs is a convenient playground for modern efforts of field-effect transformations in strongly correl…
Electronic structure of Ce2RhIn8 2D heavy Fermion system studied by angle resolved photoemission spectroscopy
Rui Jiang, Daixiang Mou, Chang Liu +6
We use angle-resolved photoemission spectroscopy to study heavy fermion superconductor Ce2RhIn8. The Fermi surface is rather complicated and consists of several hole and electron p…
Weak antilocalization and localization in disordered and interacting Weyl semimetals
Hai-Zhou Lu, Shun-Qing Shen
Using the Feynman diagram techniques, we derive the finite-temperature conductivity and magnetoconductivity formulas from the quantum interference and electron-electron interaction…
Mechanical Manipulations on Electronic Transport of Graphene Nanoribbons
Jing Wang, Guiping Zhang, Fei Ye +1
We study the effects of uniaxial strains on the transport properties of the graphene nanoribbons(GNRs) connected with two metallic leads in heterojunctions, using the transfer matr…
Observation of metallic surface states in the strongly correlated Kitaev-Heisenberg candidate Na2IrO3
Nasser Alidoust, Chang Liu, Su-Yang Xu +11
We report high-resolution angle-resolved photoemission spectroscopy measurements on the honeycomb iridate Na2IrO3. Our measurements reveal the existence of a metallic surface band…
Characterizing the stabilization size for semi-implicit Fourier-spectral method to phase field equations
Dong Li, Zhonghua Qiao, Tao Tang
Recent results in the literature provide computational evidence that stabilized semi-implicit time-stepping method can efficiently simulate phase field problems involving fourth-or…
On Spatial Capacity of Wireless Ad Hoc Networks with Threshold Based Scheduling
Yue Ling Che, Rui Zhang, Yi Gong +1
This paper studies spatial capacity in a stochastic wireless ad hoc network, where multi-stage probing and data transmission are sequentially performed. We propose a novel signal-t…
Coupling Matrix Synthesis of Nonreciprocal Lossless Two-Port Networks using Gyrators and Inverters
Qingfeng Zhang, Toshiro Kodera, Shuai Ding +1
A coupling matrix technique is presented for the synthesis of nonreciprocal lossless two-port networks. This technique introduces complex inverters to build the nonreciprocal trans…
Orbital density wave order and electronic correlation driven insulating 1T-TaS2 monolayer
Xiang-Long Yu, Da-Yong Liu, Ting Jia +2
We present the orbital resolved electronic properties of structurally distorted 1T-TaS2 monolayers. After optimizing the crystal structures, we obtain the lattice parameters and at…
Robust a Posteriori Error Estimates for HDG method for Convection-Diffusion Equations
Huangxin Chen, Jingzhi Li, Weifeng Qiu
We propose a robust a posteriori error estimator for the hybridizable discontinuous Galerkin (HDG) method for convection-diffusion equations with dominant convection. The reliabili…
Dynamics of Order Parameter in Photoexcited Peierls Chain
Yong Wang, Wei-Qiang Chen, Fu-Chun Zhang
The photoexcited dynamics of order parameter in Peierls chain is investigated by using a microscopic quantum theory in the limit where the hot electrons may establish themselves in…
Anomalously Robust Valley Polarization and Valley Coherence in Bilayer WS2
Bairen Zhu, Hualing Zeng, Junfeng Dai +2
Coherence is a crucial requirement to realize quantum manipulation through light-matter interactions. Here we report the observation of anomalously robust valley polarization and v…
Long-range superharmonic Josephson current and spin-triplet pairing correlations in a junction with ferromagnetic bilayers
Hao Meng, Jiansheng Wu, Xiuqiang Wu +2
The long-range spin-triplet supercurrent transport is an interesting phenomenon in the superconductor/ferromagnet () heterostructure containing noncollinear magnetic domains.…
Enhanced-SNR Impulse Radio Transceiver based on Phasers
Babak Nikfal, Qingfeng Zhang, Christophe Caloz
The concept of SNR enhancement in impulse radio transceivers based on phasers of opposite chirping slopes is introduced. It is shown that signal to-noise radio (SNR) enhancements b…
Hybrid-cascade Coupled-Line Phasers for High-resolution Radio-Analog Signal Processing
T. Paradis, S. Gupta, Q. Zhang +2
A hybrid-cascade (HC) coupled-line phaser configuration is presented to synthesize enhanced group delay responses for high-resolution Radio-Analog Signal Processing (R-ASP). Using…
Generalized Coupled-line All-Pass Phasers
Shulabh Gupta, Qingfeng Zhang, Lianfeng Zou +2
Generalized coupled-line all-pass phasers, based on transversally-cascaded (TC), longitudinally-cascaded (LC) and hybrid-cascaded (HC) coupled transmission line sections, are prese…
Topological Spin Texture in a Quantum Anomalous Hall Insulator
Jiansheng Wu, Jie Liu, Xiong-Jun Liu
The quantum anomalous Hall (QAH) effect has been recently discovered in experiment using thin-film topological insulator with ferromagnetic ordering and strong spin-orbit coupling.…