output
20032026
most citedGate-tunable Room-temperature Ferromagnetism in Two-dimensional FeGeTe

2.6k citations

Showing 2021Show all

201 papers · 1 filter

cond-mat.mtrl-sci2021★ 92 cited

Second-Order Real Nodal-Line Semimetal in Three-Dimensional Graphdiyne

Cong Chen, Xu-Tao Zeng, Ziyu Chen +3

Real topological phases featuring real Chern numbers and second-order boundary modes have been a focus of current research, but finding their material realization remains a challen…

cond-mat.str-el2021★ 19 cited

Neutron Scattering Studies of the Breathing Pyrochlore Antiferromagnet LiGaCrO

Zheng He, Yiqing Gu, Hongliang Wo +7

We report neutron scattering measurements of the spinel oxide LiGaCrO, in which magnetic ions Cr form a breathing pyrochlore lattice. Our experiments reveal the…

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★ 8 cited

CrSbSe3: a pseudo one-dimensional ferromagnetic semiconductor

Guangyu Wang, Lu Liu, Ke Yang +1

Low-dimensional magnetic materials have attracted much attention due to their novel properties and high potential for spintronic applications. In this work, we study the electronic…

physics.optics2021

Cavity Induced Extraordinary Optical Transmission and Active Modulation with Graphene

Yifei Zhang, Baoqing Zhang, Mingming Feng +6

Extraordinary optical transmission (EOT) is a phenomenon of exceptional light transmission through a metallic film with hole arrays enhanced by surface plasmon (SP) resonance, whic…

cond-mat.mes-hall2021★ 6 cited

Observation and manipulation of a phase separated state in a charge density wave material

Sean M. Walker, Tarun Patel, Junichi Okamoto +8

The 1T polytype of TaS has been studied extensively as a strongly correlated system. As 1T-TaS is thinned towards the 2D limit, its phase diagram shows si…

cond-mat.mtrl-sci2021★ 15 cited

Commensurate stacking phase transitions in an intercalated transition metal dichalcogenide

Xiaohui Yang, Jin-Ke Bao, Zhefeng Lou +17

Intercalation and stacking order modulation are two active ways in manipulating the interlayer interaction of transition metal dichalcogenides (TMDCs), which lead to a variety of e…

cond-mat.mes-hall2021★ 12 cited

Andreev reflection of massive pseudospin-1 fermions

W. Zeng, R. Shen

We theoretically investigate the Andreev reflection of the pseudospin-1 Dirac fermions with either the -type or the -type mass term. For the -type fermions, it i…

cond-mat.supr-con2021★ 3 cited

Muon spin rotation and relaxation study on topological noncentrosymmetric superconductor PbTaSe

Z. H. Zhu, C. Tan, J. Zhang +8

Topological superconductivity is an exotic phenomenon due to the symmetry-protected topological surface state, in which a quantum system has an energy gap in the bulk but supports…

quant-ph2021★ 56 cited

Multiphoton non-local quantum interference controlled by an undetected photon

Kaiyi Qian, Kai Wang, Leizhen Chen +4

The interference of quanta lies at the heart of quantum physics. The multipartite generalization of single-quanta interference creates entanglement, the coherent superposition of s…

quant-ph2021★ 287 cited

Breaking the Rate-Loss Bound of Quantum Key Distribution with Asynchronous Two-Photon Interference

Yuan-Mei Xie, Yu-Shuo Lu, Chen-Xun Weng +7

Twin-field quantum key distribution can overcome the secret key capacity of repeaterless quantum key distribution via single-photon interference. However, to compensate for the cha…

quant-ph2021★ 25 cited

Scalable High-Rate Twin-Field Quantum Key Distribution Networks without Constraint of Probability and Intensity

Yuan-Mei Xie, Chen-Xun Weng, Yu-Shuo Lu +4

Implementation of a twin-field quantum key distribution network faces limitations, including the low tolerance of interference errors for phase-matching type protocols and the stri…

quant-ph2021★ 46 cited

Experimental quantum advantage with quantum coupon collector

Min-Gang Zhou, Xiao-Yu Cao, Yu-Shuo Lu +6

An increasing number of communication and computational schemes with quantum advantages have recently been proposed, which implies that quantum technology has fertile application p…

cond-mat.mes-hall2021★ 3 cited

Tensor Theory for Higher Dimensional Chern Insulators with Large Chern Numbers

Kai Wang, Jia-Xiao Dai, L. B. Shao +2

Recent advances in topological artificial systems open the door to realizing topological states in dimensions higher than the usual three-dimensional space. Here, we present a "ten…

cond-mat.mes-hall2021★ 113 cited

Experimental Realization of Weyl Exceptional Rings in a Synthetic Three-Dimensional Non-Hermitian Phononic Crystal

Zheng-wei Li, Jing-jing Liu, Ze-Guo Chen +5

Weyl points (WPs) are isolated degeneracies carrying quantized topological charges, and are therefore robust against Hermitian perturbations. WPs are predicted to spread to the Wey…

cond-mat.supr-con2021★ 12 cited

Emergence of high-temperature superconductivity at the interface of two Mott insulators

Lele Ju, Tianshuang Ren, Zhu Li +8

Interfacial superconductivity has manifested itself in various types of heterostructures: band insulator-band insulator, band insulator-Mott insulator, and Mott insulator-metal. We…

cond-mat.supr-con2021★ 14 cited

Characterization of the (Cu,C)BaCaCuO single crystals grown under high pressure

Chengping He, Xue Ming, Jin Si +3

By using high pressure and high temperature (3.7 GPa, 1120 C) synthesis technique, we have grown (Cu,C)BaCaCuO single crystals. X-ray diffraction, sc…

quant-ph2021★ 9 cited

Directly Characterizing the Coherence of Quantum Detectors by Sequential Measurement

Liang Xu, Huichao Xu, Jie Xie +4

The quantum properties of quantum measurements are indispensable resources in quantum information processing and have drawn extensive research interest. The conventional approach t…

cond-mat.str-el2021★ 10 cited

Emergent Kondo behavior from gauge fluctuations in spin liquids

Rui Wang, Yilin Wang, Y. X. Zhao +1

Kondo effect is a prominent quantum phenomenon describing the many-body screening of a local magnetic impurity. Here, we reveal a new type of non-magnetic Kondo behavior generated…

quant-ph2021★ 5 cited

Experimental self-testing for photonic graph states

Jia-Min Xu, Qing Zhou, Yu-Xiang Yang +5

Graph states -- one of the most representative families of multipartite entangled states, are important resources for multiparty quantum communication, quantum error correction, an…

physics.optics2021

Self-suppression of the Giant CARS Background for Detection of Buried Interface with Sub-monolayer Sensitivity

Changhao Xu, Yu Zhang, Qianchi Feng +2

The past decades have witnessed marked progresses on the research of interfacial science in complex systems promoted by the advances in novel experimental techniques. Despite its s…

quant-ph2021★ 85 cited

Nonreciprocal single-photon band structure

Jiangshan Tang, Wei Nie, Lei Tang +5

We study single-photon band structure in a one-dimensional (1D) coupled-resonator optical waveguide (CROW) which chirally couples to an array of two-level quantum emitters (QEs). T…

cond-mat.supr-con2021

NbReSi: A Noncentrosymetric Superconductor with Large Upper Critical Field

H. Su, T. Shang, F. Du +6

We report the discovery of superconductivity in noncentrosymmetric NbReSi, which crystallizes in a hexagonal ZrNiAl-type crystal structure with space group (No.~189).…

cond-mat.mtrl-sci2021★ 1 cited

Incommensurate-commensurate magnetic phase transition in the double tungstate Li2Co(WO4)2

Xiyu Chen, Ning Ding, Meifeng Liu +11

Magnetic susceptibility, specific heat, and neutron powder diffraction measurements have been performed on polycrystalline Li2Co(WO4)2 samples. Under zero magnetic field, two succe…