650 citations · 3.8k across the 31 of their papers we have counts for
31 papers
Charge order breaks time-reversal symmetry in CsVSb
Rustem Khasanov, Debarchan Das, Ritu Gupta +11
The recently discovered vanadium-based kagome metals VSb (~=~K,~Rb,~Cs) exhibit superconductivity at low-temperatures and charge density wave (CDW) order at high-…
Two types of charge order in the superconducting kagome material CsVSb
Ritu Gupta, Debarchan Das, Charles Mielke +11
The kagome metals of the family VSb, featuring a unique structural motif, harbor an array of intriguing phenomena such as chiral charge order and superconductivity. CsV$…
Conjoined Charge Density Waves in the Kagome Superconductor CsV3Sb5
Haoxiang Li, G. Fabbris, A. H. Said +12
The intricate interplay between novel lattice geometry and spontaneous symmetry-breaking states is at the forefront of contemporary research on quantum materials. Recently, the obs…
Tunable nodal kagome superconductivity in charge ordered RbV3Sb5
Z. Guguchia, C. Mielke, D. Das +18
Unconventional superconductors often feature competing orders, small superfluid density, and nodal electronic pairing. While unusual superconductivity has been proposed in the kago…
Tri-Hexagonal charge order in kagome metal CsVSb revealed by Sb NQR
Chao Mu, Qiangwei Yin, Zhijun Tu +5
We report Sb nuclear quadrupole resonance (NQR) measurements on kagome superconductor CsVSb with K. Sb NQR spectra split after a charge dens…
Pressure induced superconductivity in WB2 and ReB2 through modifying the B layers
Cuiying Pei, Jianfeng Zhang, Chunsheng Gong +10
The recent discovery of superconductivity up to 32 K in the pressurized MoB2 reignites the interests in exploring high-Tc superconductors in transition-metal diborides. Inspired by…
Structures and physical properties of V-based kagome metals CsVSb and CsVSb
Qiangwei Yin, Zhijun Tu, Chunsheng Gong +2
We report two new members of V-based kagome metals CsVSb and CsVSb. The most striking structural feature of CsVSb is the V kagome bilayers. For…
Revealing the immediate formation of two-fold rotation symmetry in charge-density-wave state of Kagome superconductor CsVSb 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 CsVSb. Below its CDW transition tem…
Pressure-induced superconductivity in itinerant antiferromagnet CrB2
Cuiying Pei, Pengtao Yang, Chunsheng Gong +11
The recent discovery of superconductivity up to 32 K in the pressurized MoB2 revives the interests in exploring novel superconductors in transition-metal diborides isostructural to…
Evolution of electronic structure in pristine and hole-doped kagome metal RbVSb
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…
Spatial symmetry constraint of charge-ordered kagome superconductor CsVSb
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$_…
Superconductivity in kagome metal YRu3Si2 with strong electron correlations
Chunsheng Gong, Shangjie Tian, Zhijun Tu +4
We report the detailed physical properties of YRu3Si2 with the Ru kagome lattice at normal and superconducting states. The results of resistivity and magnetization show that YRu3Si…
Emergent nematicity and intrinsic vs. extrinsic electronic scattering processes in the kagome metal CsVSb
Dirk Wulferding, Seungyeol Lee, Youngsu Choi +9
Fermi surface fluctuations and lattice instabilities in the 2D metallic kagome superconductor CsVSb are elucidated via polarization-resolved Raman spectroscopy. The presenc…
Microscopic evidence for anisotropic multigap superconductivity in the CsVSb kagome superconductor
Ritu Gupta, Debarchan Das, Charles Hillis Mielke +10
The recently discovered kagome superconductor CsVSb ( K) has been found to host charge order as well as a non-trivial band topology, encompassing multiple D…
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,…
Charge-Density-Wave-Induced Peak-Dip-Hump Structure and the Multiband Superconductivity in a Kagome Superconductor CsVSb
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 VSb…
Pressure-induced Superconductivity at 32 K in MoB2
Cuiying Pei, Jianfeng Zhang, Qi Wang +9
Since the discovery of superconductivity in MgB2 (Tc ~ 39 K), the search for superconductivity in related materials with similar structures or ingredients has never stopped. Althou…
Unconventional charge density wave and photoinduced lattice symmetry change in Kagome Metal CsVSb probed by time-resolved spectroscopy
Z. X. Wang, Q. Wu, Q. W. Yin +10
Recently, kagome lattice metal AVSb (A = K, Rb, Cs) family has received wide attention due to its presence of superconductivity, charge density wave (CDW) and peculiar prop…
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 VSb ( = Cs, Rb, and K), which have an ideal Kagome lattice o…
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 VSb ( = Rb and K), which have an ideal Kagome lattice of va…
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 CsVSb single crystals at magnetic field up to 32 T. The Shubnikov de Haas (SdH) oscillations emerge at low t…
s-wave superconductivity in kagome metal CsVSb revealed by Sb NQR and V NMR measurements
Chao Mu, Qiangwei Yin, Zhijun Tu +4
We report Sb nuclear quadrupole resonance (NQR) and V nuclear magnetic resonance (NMR) measurements on kagome metal CsVSb with K. Both $^…
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…
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…