Project supported by the National Key Research and Development Project of China(Grant Nos.2022YFA1204100 and 2019YFA0308500);the National Natural Science Foundation of China(Grant No.62488201);the CAS Project for Young Scientists in Basic Research(Grant No.YSBR-003);the Innovation Program of Quantum Science and Technology(Grant No.2021ZD0302700)。
The alkali adatoms with controlled coverage on the surface have been demonstrated to effectively tune the surface band of quantum materials through in situ electron doping.However,the interplay of orderly arranged alk...
supported by the“Pioneer”and“Leading Goose”R&D Program of Zhejiang(Grant No.2024SDXHDX0007);the National Natural Science Foundation of China(Grant No.12474131);the China Postdoctoral Science Foundation(Grant Nos.2022M722845 and 2023T160586);the Zhejiang Provincial Natural Science Foundation of China for Distinguished Young Scholars(Grant No.LR23A040001);the Research Center for Industries of the Future(RCIF)at Westlake University(Grant No.WU2023C009);the National Key R&D Program of China(Grant Nos.2020YFA0308800 and 2022YFA1403400);the Beijing Natural Science Foundation(Grant No.Z210006).The authors thank the support provided by Dr.Chao Zhang from Instrumentation and Service Center for Physical Sciences at Westlake University.
The hysteresis of magnetoresistance observed in superconductors is of great interest due to its potential connectionwith unconventional superconductivity.In this study,we perform electrical transport measurements on k...
supported by the National Natural Science Foundation of China(Grant Nos.12174362 and 92065202);the Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302803);the New Cornerstone Science Foundation.Part of this research used Beamline 03U of the Shanghai Synchrotron Radiation Facility,which is supported by ME2 project under contract No.11227902 from the National Natural Science Foundation of China.
We systematically study the electronic structure of a kagome superconductor CsV_(3)Sb_(5)at different temperatures coveringboth its charge density wave state and normal state with angle-resolved photoemission spectros...
supported by the National Key Projects for Research and Development of China (Grant No.2021YFA1400400);the National Natural Science Foundation of China (Grant Nos.12174029 and 11922402);supported by the National Key Research and Development Program of China (Grant No.2022YFA1402200);the Pioneer and Leading Goose Research and Development Program of Zhejiang Province,China (Grant No.2022SDX-HDX0005);the Key Research and Development Program of Zhejiang Province,China (Grant No.2021C01002);the National Natural Science Foundation of China (Grant No.12274363)。
The kagome superconductor CsV_(3)Sb_(5) with exotic electronic properties has attracted substantial research interest,and the interplay between the superconductivity and the charge-density wave is crucial for understa...
supported by the Fundamental Research Funds for the Central Universities(Grant Nos.WK3510000008 and WK3510000012);USTC start-up fund;supported by the UC Santa Barbara NSF Quantum Foundry funded via the Q-AMASE-i program under award DMR-1906325;the NSF Materials Research Science and Engineering Center at UC Santa Barbara(DMR-1720256);support from the California Nano Systems Institute through the Elings Fellowship program;supported by the National Science Foundation Graduate Research Fellowship Program under Grant No.DGE1650114。
The two-dimensional(2 D)kagome superconductor Cs V_(3)Sb_(5) has attracted much recent attention due to the coexistence of superconductivity,charge orders,topology and kagome physics,which manifest themselves as disti...
financially supported by the National Key Research and Development Project of China(Grant Nos.2018YFA0305800 and 2019YFA0308500);the National Natural Science Foundation of China(Grant Nos.61888102and 52022105);the Strategic Priority Research Program of Chinese Academy of Sciences(Grant Nos.XDB30000000 and XDB28000000);CAS Project for Young Scientists in Basic Research(Grant No.YSBR-003);the University of Chinese Academy of Sciences。
V-based kagome materials AV_(3)Sb_(5)(A=K,Rb,Cs)have attracted much attention due to their novel properties such as unconventional superconductivity,giant anomalous Hall effect,charge density wave(CDW)and pair density...
the National Key Research and Development Program of China(Grant Nos.2017YFA0302901,2018YFA0305702,2018YFE0202600,and 2016YFA0300504);the National Natural Science Foundation of China(Grant Nos.12134018,11921004,11822412,and 11774423);the Beijing Natural Science Foundation,China(Grant No.Z200005);the Strategic Priority Research Program and Key Research Program of Frontier Sciences of the Chinese Academy of Sciences(Grant No.XDB33010100)。
We report ^(121)Sb nuclear quadrupole resonance(NQR)measurements on kagome superconductor CsV_(3)Sb_(5) with Tc=2.5 K.^(121)Sb NQR spectra split after a charge density wave(CDW)transition at 94 K,which demonstrates a ...
the National Key Research and Development Program of China(Grant Nos.2019YFA0704900 and 2017YFA0303001);the Anhui Initiative in Quantum Information Technologies(Grant No.AHY160000);the Science Challenge Project of China(Grant No.TZ2016004);the Key Research Program of Frontier Sciences,Chinese Academy of Sciences(CAS)(Grant No.QYZDYSSWSLH021);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB25000000);the National Natural Science Foundation of China(Grants Nos.11888101 and 11534010);the Collaborative Innovation Program of Hefei Science Center,CAS(Grant No.2020HSC-CIP014);the Fundamental Research Funds for the Central Universities,China(Grant No.WK3510000011).
Controlling the anomalous Hall effect(AHE)inspires potential applications of quantum materials in the next generation of electronics.The recently discovered quasi-2D kagome superconductor CsV_(3)Sb_(5) exhibits large ...