output
20112026
most citedValley polarization in MoS2 monolayers by optical pumping

3.7k citations

Showing 2021Show all

331 papers · 1 filter

quant-ph2021★ 61 cited

Scalable algorithm simplification using quantum AND logic

Ji Chu, Xiaoyu He, Yuxuan Zhou +29

Implementing quantum algorithms on realistic hardware requires translating high-level global operations into sequences of native elementary gates, a process known as quantum compil…

cond-mat.mtrl-sci2021★ 8 cited

Electric and magnetic fields tuned spin-polarized topological phases in two-dimensional ferromagnetic MnBiTe

Shi Xiao, Xiaoliang Xiao, Fangyang Zhan +3

Applying electric or magnetic fields is widely used to not only create and manipulate topological states but also facilitate their observations in experiments. In this work, we sho…

quant-ph2021★ 39 cited

Significant-loophole-free test of Kochen-Specker contextuality using two species of atomic-ions

Pengfei Wang, Junhua Zhang, Chun-Yang Luan +7

Quantum measurements cannot be thought of as revealing preexisting results, even when they do not disturb any other measurement in the same trial. This feature is called contextual…

cs.HC2021★ 21 cited

VibEmoji: Exploring User-authoring Multi-modal Emoticons in Social Communication

Pengcheng An, Ziqi Zhou, Qing Liu +4

Emoticons are indispensable in online communications. With users' growing needs for more customized and expressive emoticons, recent messaging applications begin to support (limite…

cond-mat.mtrl-sci2021★ 42 cited

DyOCl: a rare-earth based two-dimensional van der Waals material with strong magnetic anisotropy

Congkuan Tian, Feihao Pan, Dehua Ye +17

Comparing with the widely known transitional metal based van der Waals (vdW) materials, rare-earth based ones are rarely explored in the research of intrinsic two-dimensional (2D)…

cond-mat.mes-hall2021★ 23 cited

Observation of Aharonov-Bohm effect in PbTe nanowire networks

Zuhan Geng, Zitong Zhang, Fangting Chen +19

We report phase coherent electron transport in PbTe nanowire networks with a loop geometry. Magneto-conductance shows Aharonov-Bohm (AB) oscillations with periods of and $h/2…

quant-ph2021★ 5 cited

Controlling wave-particle duality with quantum entanglement

Kai Wang, Daniel R. Terno, Caslav Brukner +2

Wave-particle duality and entanglement are two fundamental characteristics of quantum mechanics. All previous works on experimental investigations in wave{particle properties of si…

cond-mat.mtrl-sci2021★ 5 cited

Magnetically tunable Shubnikov-de Hass oscillations in MnBi2Te4

X. Lei, L. Zhou, Z. Y. Hao +9

Shubnikov-de Hass oscillations are directly observed in undoped antiferromagnetic topological insulator MnBi2Te4. With increasing magnetic fields, the oscillation period decreases…

cond-mat.mtrl-sci2021★ 13 cited

Pressure-Driven Magneto-Topological Phase Transition in a magnetic Weyl semimetal

Qingqi Zeng, Hongyi Sun, Jianlei Shen +9

The co-occurrence of phase transitions with local and global order parameters, such as the entangled magnetization and topological invariant, is attractive but has been seldom real…

quant-ph2021★ 6 cited

Selective quantum Zeno effect of ultracold atom-molecule scattering in dynamic magnetic fields

Hanwei Yang, Zunqi Li, Songbin Zhang +6

We demonstrated that final states of ultracold scattering between atom and molecule can be selectively produced using dynamic magnetic fields of multiple frequencies. The mechanism…

physics.plasm-ph2021★ 9 cited

Effects of forcing mechanisms on the multiscale properties of magnetohydrodynamics

Yan Yang, Moritz Linkmann, Luca Biferale +1

We performed numerical simulations to study the response of magnetohydrodynamics (MHD) to large-scale stochastic forcing mechanisms parametrized by one parameter, , g…

eess.SP2021★ 15 cited

On the Dilution of Precision for Time Difference of Arrival with Station Deployment

Fengyun Zhang, Hao Li, Yulong Ding +2

The paper aims to reveal the relationship between the performance of moving object tracking algorithms and the tracking anchors (station) deployment. The Dilution of Precision (DoP…

cond-mat.supr-con2021★ 3 cited

Enhanced superconductivity with possible re-appearance of charge density wave states in polycrystalline CuAgIrTe alloys

Mebrouka Boubeche, Lingyong Zeng, Xunwu Hu +8

In this study, we determined the effect of doping with the noble metal Ag on IrTe superconductors. Based on the resistivity, magnetization, and heat capacity, we explored t…

cond-mat.mtrl-sci2021★ 31 cited

Interlayer Quasi-Bonding Interactions in 2D Layered Materials: A Classification According to the Occupancy of Involved Energy Bands

Yuan-Tao Chen, Peng-Lai Gong, Yin-Ti Ren +5

Recent studies have revealed that the interlayer interaction in two-dimensional (2D) layered materials is not simply of van der Waals character but could coexist with quasi-bonding…

cs.CV2021★ 373 cited

A Survey: Deep Learning for Hyperspectral Image Classification with Few Labeled Samples

Sen Jia, Shuguo Jiang, Zhijie Lin +3

With the rapid development of deep learning technology and improvement in computing capability, deep learning has been widely used in the field of hyperspectral image (HSI) classif…

cs.CV2021★ 62 cited

A Systematic IoU-Related Method: Beyond Simplified Regression for Better Localization

Hanyang Peng, Shiqi Yu

Four-variable-independent-regression localization losses, such as Smooth- Loss, are used by default in modern detectors. Nevertheless, this kind of loss is oversimplified s…

cs.CV2021★ 53 cited

Detect Faces Efficiently: A Survey and Evaluations

Yuantao Feng, Shiqi Yu, Hanyang Peng +2

Face detection is to search all the possible regions for faces in images and locate the faces if there are any. Many applications including face recognition, facial expression reco…

quant-ph2021★ 77 cited

Quantum secure direct communication with private dense coding using general preshared quantum state

Jiawei Wu, Gui-Lu Long, Masahito Hayashi

We study quantum secure direct communication by using a general preshared quantum state and a generalization of dense coding. In this scenario, Alice is allowed to apply a unitary…

cs.SI2021★ 11 cited

Effective and Efficient PageRank-based Positioning for Graph Visualization

Shiqi Zhang, Renchi Yang, Xiaokui Xiao +2

Graph visualization is a vital component in many real-world applications (e.g., social network analysis, web mining, and bioinformatics) that enables users to unearth crucial insig…

quant-ph2021★ 17 cited

Topological spin texture of chiral edge states in photonic two-dimensional quantum walks

Chao Chen, Xing Ding, Jian Qin +7

Topological insulators host topology-linked boundary states, whose spin and charge degrees of freedom could be exploited to design topological devices with enhanced functionality.…

quant-ph2021★ 16 cited

Robust twin-field quantum key distribution through sending-or-not-sending

Cong Jiang, Zong-Wen Yu, Xiao-Long Hu +1

The sending-or-not-sending (SNS) protocol is one of the most major variants of the twin-field (TF) quantum key distribution (QKD) protocol and has been realized in a 511 km field f…

cs.IR2021★ 19 cited

Automatic Meta-Path Discovery for Effective Graph-Based Recommendation

Wentao Ning, Reynold Cheng, Jiajun Shen +7

Heterogeneous Information Networks (HINs) are labeled graphs that depict relationships among different types of entities (e.g., users, movies and directors). For HINs, meta-path-ba…

physics.optics2021★ 24 cited

Near unity Raman -factor of surface enhanced Raman scattering in a waveguide

Ming Fu, Mónica P. dS. P. Mota, Xiaofei Xiao +6

The Raman scattering of light by molecular vibrations offers a powerful technique to 'fingerprint' molecules via their internal bonds and symmetries. Since Raman scattering is weak…

quant-ph2021★ 9 cited

Inverse linear versus exponential scaling of work penalty in finite-time bit reset

Yi-Zheng Zhen, Dario Egloff, Kavan Modi +1

Bit reset is a basic operation in irreversible computing. This costs work and dissipates energy in the computer, creating a limit on speeds and energy efficiency of future irrevers…