Z. Tu

activity

20212026

most citedRoton pair density wave and unconventional strong-coupling superconductivity in a topological kagome metal

650 citations · 3.5k across the 30 of their papers we have counts for

collaborators

Showing 2021Show all

20 papers · 1 filter

cond-mat.str-el2021★ 17 cited

Tri-Hexagonal charge order in kagome metal CsV $_{3}$ Sb $_{5}$ revealed by $^{121}$ Sb NQR

Chao Mu, Qiangwei Yin, Zhijun Tu +5

We report $^{121}$ Sb nuclear quadrupole resonance (NQR) measurements on kagome superconductor CsV $_{3}$ Sb $_{5}$ with $T_{c} = 2.5$ K. $^{121}$ Sb NQR spectra split after a charge dens…

cond-mat.supr-con2021★ 25 cited

Structures and physical properties of V-based kagome metals CsV $_{6}$ Sb $_{6}$ and CsV $_{8}$ Sb $_{12}$

Qiangwei Yin, Zhijun Tu, Chunsheng Gong +2

We report two new members of V-based kagome metals CsV $_{6}$ Sb $_{6}$ and CsV $_{8}$ Sb $_{12}$ . The most striking structural feature of CsV $_{6}$ Sb $_{6}$ is the V kagome bilayers. For…

cond-mat.supr-con2021★ 67 cited

Revealing the immediate formation of two-fold rotation symmetry in charge-density-wave state of Kagome superconductor CsV $_{3}$ Sb $_{5}$ by optical polarization rotation measurement

Qiong Wu, Z. X. Wang, Q. M. Liu +8

We report the observation of two-fold rotation symmetry in charge density wave (CDW) state in the newly discovered Kagome superconductor CsV $_{3}$ Sb $_{5}$ . Below its CDW transition tem…

cond-mat.supr-con2021★ 37 cited

Evolution of electronic structure in pristine and hole-doped kagome metal RbV $_{3}$ Sb $_{5}$

Jiawei Yu, Kebin Xiao, Yonghao Yuan +8

We report on in situ low-temperature (4 K) scanning tunneling microscope measurements of atomic and electronic structures of the cleaved surfaces of an alkali-based kagome metal Rb…

cond-mat.mtrl-sci2021★ 79 cited

Spatial symmetry constraint of charge-ordered kagome superconductor CsV $_{3}$ Sb $_{5}$

Haoxiang Li, Yu-Xiao Jiang, J. X. Yin +15

Elucidating the symmetry of intertwined orders in exotic superconductors is at the quantum frontier. Recent surface sensitive studies of the topological kagome superconductor CsV$_…

cond-mat.str-el2021★ 39 cited

Emergent nematicity and intrinsic vs. extrinsic electronic scattering processes in the kagome metal CsV $_{3}$ Sb $_{5}$

Dirk Wulferding, Seungyeol Lee, Youngsu Choi +9

Fermi surface fluctuations and lattice instabilities in the 2D metallic kagome superconductor CsV $_{3}$ Sb $_{5}$ are elucidated via polarization-resolved Raman spectroscopy. The presenc…

cond-mat.supr-con2021★ 109 cited

Microscopic evidence for anisotropic multigap superconductivity in the CsV $_{3}$ Sb $_{5}$ kagome superconductor

Ritu Gupta, Debarchan Das, Charles Hillis Mielke +10

The recently discovered kagome superconductor CsV $_{3}$ Sb $_{5}$ ( $T_{c} ≃ 2.5$ K) has been found to host charge order as well as a non-trivial band topology, encompassing multiple D…

cond-mat.supr-con2021★ 96 cited

Competition between charge-density-wave and superconductivity in the kagome metal RbV3Sb5

N. N. Wang, K. Y. Chen, Q. W. Yin +16

The interplay between charge-density-wave (CDW) order and superconductivity (SC) in the Kagome metal RbV3Sb5 is studied by tracking the evolutions of their transition temperatures,…

cond-mat.supr-con2021★ 99 cited

Charge-Density-Wave-Induced Peak-Dip-Hump Structure and the Multiband Superconductivity in a Kagome Superconductor CsV $_{3}$ Sb $_{5}$

Rui Lou, Alexander Fedorov, Qiangwei Yin +7

The entanglement of charge density wave (CDW), superconductivity, and topologically nontrivial electronic structure has recently been discovered in the kagome metal $A$ V $_{3}$ Sb $_{5}$ …

cond-mat.supr-con2021★ 76 cited

Unconventional charge density wave and photoinduced lattice symmetry change in Kagome Metal CsV $_{3}$ Sb $_{5}$ probed by time-resolved spectroscopy

Z. X. Wang, Q. Wu, Q. W. Yin +10

Recently, kagome lattice metal AV $_{3}$ Sb $_{5}$ (A = K, Rb, Cs) family has received wide attention due to its presence of superconductivity, charge density wave (CDW) and peculiar prop…

cond-mat.supr-con2021★ 66 cited

Competing superconductivity and charge-density wave in Kagome metal CsV3Sb5: evidence from their evolutions with sample thickness

B. Q. Song, X. M. Kong, W. Xia +12

Recently superconductivity and topological charge-density wave (CDW) were discovered in the Kagome metals $A$ V $_{3}$ Sb $_{5}$ ( $A$ = Cs, Rb, and K), which have an ideal Kagome lattice o…

cond-mat.supr-con2021★ 89 cited

Double-dome superconductivity under pressure in the V-based Kagome metals AV3Sb5 (A = Rb and K)

C. C. Zhu, X. F. Yang, W. Xia +12

We present high-pressure electrical transport measurements on the newly discovered V-based superconductors $A$ V $_{3}$ Sb $_{5}$ ( $A$ = Rb and K), which have an ideal Kagome lattice of va…

cond-mat.supr-con2021★ 121 cited

Quantum transport evidence of topological band structures of kagome superconductor CsV3Sb5

Yang Fu, Ningning Zhao, Zheng Chen +8

We report the transport properties of kagome superconductor CsV $_{3}$ Sb $_{5}$ single crystals at magnetic field up to 32 T. The Shubnikov de Haas (SdH) oscillations emerge at low t…

cond-mat.supr-con2021★ 180 cited

s-wave superconductivity in kagome metal CsV $_{3}$ Sb $_{5}$ revealed by $^{121/123}$ Sb NQR and $^{51}$ V NMR measurements

Chao Mu, Qiangwei Yin, Zhijun Tu +4

We report $^{121/123}$ Sb nuclear quadrupole resonance (NQR) and $^{51}$ V nuclear magnetic resonance (NMR) measurements on kagome metal CsV $_{3}$ Sb $_{5}$ with $T_{c} = 2.5$ K. Both $^…

cond-mat.supr-con2021★ 118 cited

Charge-density-wave-induced bands renormalization and energy gaps in a kagome superconductor RbV3Sb5

Zhonghao Liu, Ningning Zhao, Qiangwei Yin +10

Recently discovered Z2 topological kagome metals AV3Sb5 (A = K, Rb, and Cs) exhibit charge density wave (CDW) phases and novel superconducting paring states, providing a versatile…

cond-mat.supr-con2021★ 317 cited

Observation of Unconventional Charge Density Wave without Acoustic Phonon Anomaly in Kagome Superconductors AV3Sb5 (A=Rb,Cs)

H. X. Li, T. T. Zhang, Y. -Y. Pai +13

The combination of non-trivial band topology and symmetry breaking phases gives rise to novel quantum states and phenomena such as topological superconductivity, quantum anomalous…

cond-mat.supr-con2021★ 650 cited

Roton pair density wave and unconventional strong-coupling superconductivity in a topological kagome metal

Hui Chen, Haitao Yang, Bin Hu +21

The transition-metal kagome lattice materials host frustrated, correlated, and topological quantum states of matter. Recently, a new family of vanadium-based kagome metals AV3Sb5 (…

cond-mat.supr-con2021★ 78 cited

Nodal superconductivity and superconducting domes in the topological Kagome metal CsV3Sb5

C. C. Zhao, L. S. Wang, W. Xia +11

Recently superconductivity was discovered in the Kagome metal AV3Sb5 (A = K, Rb, and Cs), which has an ideal Kagome lattice of vanadium. These V-based superconductors also host cha…

cond-mat.supr-con2021★ 434 cited

Double superconducting dome and triple enhancement of Tc in the kagome superconductor CsV3Sb5 under high pressure

K. Y. Chen, N. N. Wang, Q. W. Yin +6

CsV3Sb5 is a newly discovered Z2 topological kagome metal showing the coexistence of a charge density wave (CDW)-like order at T* = 94 K and superconductivity (SC) at Tc = 2.5 K at…

cond-mat.supr-con2021★ 408 cited

Superconductivity and normal-state properties of kagome metal RbV3Sb5 single crystals

Qiangwei Yin, Zhijun Tu, Chunsheng Gong +3

We report the discovery of superconductivity and detailed normal-state physical properties of RbV3Sb5 single crystals with V kagome lattice. RbV3Sb5 single crystals show a supercon…

Tri-Hexagonal charge order in kagome metal CsV3​Sb5​ revealed by 121Sb NQR

Structures and physical properties of V-based kagome metals CsV6​Sb6​ and CsV8​Sb12​

Revealing the immediate formation of two-fold rotation symmetry in charge-density-wave state of Kagome superconductor CsV3​Sb5​ by optical polarization rotation measurement

Evolution of electronic structure in pristine and hole-doped kagome metal RbV3​Sb5​

Spatial symmetry constraint of charge-ordered kagome superconductor CsV3​Sb5​

Emergent nematicity and intrinsic vs. extrinsic electronic scattering processes in the kagome metal CsV3​Sb5​

Microscopic evidence for anisotropic multigap superconductivity in the CsV3​Sb5​ kagome superconductor