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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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414 papers · 1 filter
Tailoring pure valley-Zeeman spin-orbit coupling in WSe-encapsulated monolayer graphene
Yaqing Han, Siqi Jiang, Jingkuan Xiao +17
Engineering proximity effects in twisted van der Waals heterostructures offers a powerful platform for designing electronic properties. While theoretical predictions of quantum int…
Localization phase diagram of the Hexagonal Lattice with irrational magnetic flux
Qi Gao, Shuo Zhang, Wei Chen
We study the Hofstadter model on a hexagonal lattice with irrational magnetic flux in this work. The Hofstadter model of the square lattice with irrational flux has been solved mat…
Higher odd-order nonlinear Hall effect in magnetic topological insulator Mn(Bi1-xSbx)2Te4
Xiubing Li, Zheng Dai, Shuai Zhang +10
The nonlinear Hall effect is a new member of the Hall effect family, which attracts intense research interests, and it is closely related to the quantum geometry of quantum materia…
From stacking to function: emergent states and quantum devices in 2D superconductor heterostructures
Sichun Zhao, Junlin Xiong, Ji Zhou +3
Two-dimensional (2D) superconductors provide a powerful building block for engineering emergent quantum states shaped by reduced dimensionality, enhanced quantum fluctuations, and…
Quantum Hall Effect at 0.002T
Alexander S. Mayorov, Ping Wang, Xiaokai Yue +16
Graphene enables precise carrier-density control via gating, making it an ideal platform for studying electronic interactions. However, sample inhomogeneities often limit access to…
Emergence of Topological Electron Crystals in Bilayer Graphene--Mott Insulator Heterostructures
Wangqian Miao, Tianyu Qiao, Xue-Yang Song +4
The interplay between strong electron correlation and band topology offers a playground for discovering exotic quantum phases. Here, we predict the emergence of topological electro…
Topological constraints on the electronic band structure of hexagonal lattice in a magnetic field
Qi Gao, Wei Chen
The impact of projective lattice symmetry on electronic band structures has attracted significant attention in recent years, particularly in light of growing experimental studies o…
Impedance-matched High-Overtone Thickness-Shear Bulk Acoustic Resonators with Scalable Mode Volume
Zi-Dong Zhang, Zhen-Hui Qin, Yi-Han He +5
High overtone bulk acoustic resonators are essential components in microwave signal processing and emerging quantum technologies; however, conventional designs suffer from limited…
Chemical vapor deposition growth of continuous monolayer antiferromagnetic CrOCl films
Chao Chen, Yulu Liu, Hongyan Lu +29
The discovery of two-dimensional magnetic materials has provided an ideal platform for exploring physical phenomena in the two-dimensional limit. However, intrinsic two-dimensional…
Nanofluidic logic based on chiral skyrmion flows
Xichao Zhang, Jing Xia, Yan Zhou +4
Particle-like chiral magnetic skyrmions can flow in nanotracks and behave like chiral fluids. Using interacting flows to perform logical operations is an important topic in microfl…
Altermagnetic Spin Precession and Spin Transistor
Li-Shuo Liu, Kai Shao, Hai-Dong Li +3
Altermagnets hold great potential for spintronic applications, yet their intrinsic spin dynamics and associated transport properties remain largely unexplored. Here, we investigate…
Probing up-conversion electroluminescence of decoupled porphyrin molecules in a plasmonic nanocavity
Li-Qing Zheng, Fábio J. R. Costa, Abhishek Grewal +6
Molecular triplet states can produce significant phosphorescence and act as a relay state for luminescence, such as in up-conversion processes. While this property makes triplet em…
Quantum Transport Reservoir Computing
Yecheng Jing, Pengfei Wang, Shuai Zhang +3
Reservoir computing (RC), a neural network designed for temporal data, enables efficient computation with low-cost training and direct physical implementation. Recently, quantum RC…
Detecting entanglement with transport measurement in weakly interacting and fluctuating systems
Zhenhua Zhu, Gu Zhang, Dong E. Liu
Measuring entanglement entropy in interacting, multipartite systems remains a significant experimental challenge. We address this challenge by developing a protocol to measure von…
Direct observation of distinct bulk and edge nonequilibrium spin accumulation in ultrathin MoTe
Fangchu Chen, Kamal Das, Bowen Yang +11
Low-symmetry two-dimensional (2D) topological materials such as MoTe host efficient charge-to-spin conversion (CSC) mechanisms that can be harnessed for novel electronic and sp…
Brightening interlayer excitons by electric-field-driven hole transfer in bilayer WSe2
Tianyi Ouyang, Erfu Liu, Soonyoung Cha +8
We observe the interlayer A1s^I, A2s^I, and B1s^I excitons in bilayer WSe2 under applied electric fields using reflectance contrast spectroscopy. Remarkably, these interlayer excit…
Control of atomic reconstruction and quasi-1D excitons in strain-engineered moiré heterostructures
Shen Zhao, Zhijie Li, Zakhar A. Iakovlev +8
In two-dimensional nearly commensurate heterostructures, strain plays a critical role in shaping electronic behavior. While previous studies have focused on random strain introduce…
Asymmetric real topology of conduction and valence bands
J. X. Dai, Chen Zhang, Y. X. Zhao
Previously, it was believed that conduction and valence bands exhibit a symmetry: They possess opposite topological invariants (e.g., the Chern numbers of conduction and valence ba…
Gate-Tunable Spin-to-Charge Conversion in Topological Insulator-Magnetic Insulator Heterostructures at Room Temperature
Wenxuan Sun, Yequan Chen, Ruijie Xu +9
Over the past decade, topological insulators have received enormous attention for their potential in energy-efficient spin-to-charge conversion, enabled by strong spin-orbit coupli…
Significant Chiral Magnetotransport Magnified by Multiple Weyl Nodes
Bo Zhang, Junbo Liao, Zhentao Huang +8
The intertwining of magnetism with topology is known to give rise to exotic quantum phenomena. Here, we explore the magnetotransport properties of NdAlSi, a magnetic Weyl semimetal…
Anomalous exchange correlation of quasiparticles with entangled Nambu spinors
Hai-Dong Li, Wei Chen
Entanglement of spin degree of freedom can drastically alter the orbital exchange symmetry of electrons, switching their bunching and antibunching behaviors and the resultant curre…
Experimentally Probing Non-Hermitian Spectral Transition and Eigenstate Skewness
Jia-Xin Zhong, Jeewoo Kim, Kai Chen +3
Non-Hermitian (NH) systems exhibit intricate spectral topology arising from complex-valued eigenenergies, with positive/negative imaginary parts representing gain/loss. Unlike the…
Nonreciprocal ballistic transport in multi-layer Weyl semimetal films with surface engineering
M. H. Zou, R. Ma, S. J. Xu +4
Weyl semimetal (WSM) thin films exhibit distinct electronic properties compared to their bulk counterparts. In this study, we theoretically investigate the nonreciprocal ballistic…
Magneto-Ionic Physical Reservoir Computing
Md Mahadi Rajib, Dhritiman Bhattacharya, Christopher J. Jensen +5
Recent progresses in magnetoionics offer exciting potentials to leverage its non-linearity, short-term memory, and energy-efficiency to uniquely advance the field of physical reser…