18 citations · 68 across the 22 of their papers we have counts for
22 papers
Effective Ionic Valence and Local Magnetic Moment in Kagome Superconductors
Ruoshi Jiang, Zi-Jian Lang, Yuzki Oey +11
In order to understand the unexpected similarity and the correlated behavior in kagome superconductor families AVSb (A = K, Rb, Cs) and ATiBi (A = Rb, Cs), we inves…
Out-of-equilibrium relaxation dynamics of the superconducting order parameter in CsVSb
Avi Shragai, Alexander Won, Jonathan M. DeStefano +4
The application of a time-varying strain field drives a superconducting order parameter out of equilibrium. How the order parameter relaxes back to equilibrium depends both on the…
Competing lattice structures induced by Sn substitution in CsVSb
Anshu Kataria, Ilija K. Nikolov, Armando Consiglio +8
Understanding the effect of chemical substitution on competing phases of kagome metals is crucial for disentangling the interplay between local structural distortions and electroni…
Evolving charge order in the CDW state of AVSb metals
Anshu Kataria, Francis Pratt, Peter J. Baker +7
AVSb kagome metals are characterized by intertwined electronic and structural orders, which motivated extensive studies in recent years. Yet the details of the electronic s…
Observation of ubiquitous charge correlations and hidden quantum critical point in hole-doped kagome superconductors
Ilija K. Nikolov, Giuseppe Allodi, Adrien Rosuel +9
The interplay between superconductivity and charge-density wave (CDW) order, and its evolution with carrier density, is central to the physics of many quantum materials, notably hi…
Pervasive electronic nematicity as the parent state of kagome superconductors
Muxian Xu, Siyu Cheng, Andrea Capa Salinas +10
Kagome superconductors VSb ( = Cs, K, Rb) have developed into an exciting playground for realizing and exploring exotic solid state phenomena. Abundant experimental e…
V NMR evidence for interlayer-modulated charge order and a first-order low-temperature transition in CsVSb
Xiaoling Wang, Arneil P. Reyes, Hrishit Banerjee +3
Charge order in the kagome superconductor CsVSb exhibits a complex three-dimensional organization and intermediate-temperature anomalies whose bulk character has remained u…
Persistence of charge density wave fluctuations in the absence of long-range order in a hole-doped kagome metal
Terawit Kongruengkit, Andrea N. Capa Salinas, Ganesh Pokharel +3
The kagome metals VSb ( = K, Rb, Cs) exhibit a complex interplay between charge density wave (CDW) order and superconductivity. In this study, we use ultrafast cohere…
Evolution of charge correlations in the hole-doped kagome superconductor CsVTiSb
Ganesh Pokharel, Canxun Zhang, Evgeny Redekop +7
The interplay between superconductivity and charge correlations in the kagome metal CsVSb can be tuned by external perturbations such as doping or pressure. Here we present…
Magnetic dilution in the triangular lattice antiferromagnet NaYbLuO
Steven J. Gomez Alvarado, Brenden R. Ortiz, Soren Bear +5
The delafossite-like compound NaYbO hosts a triangular lattice of Yb moments and is a promising candidate for the realization of a quantum spin liquid ground state -- an…
Local spectroscopy of loop current order with individual magnetic atoms
Jiangchang Zheng, Caiyun Chen, Xu Zhang +16
Hidden ordered states--characterized by order parameters that elude conventional probes--pose a fundamental challenge for their identification in quantum materials. Recent experime…
Coherent Phonon Pairs and Rotational Symmetry Breaking of Charge Density Wave Order in the Kagome Superconductor CsVSb
Qinwen Deng, Hengxin Tan, Brenden R. Ortiz +4
In this work, we perform ultrafast time-resolved reflectivity measurements to study the symmetry breaking in the charge-density wave (CDW) phase of CsVSb. By extracting the…
Direct Comparison of Magnetic Penetration Depth in Kagome Superconductors AVSb (A = Cs, K, Rb)
Austin Kaczmarek, Andrea Capa Salinas, Stephen D. Wilson +1
We report measurements of the local temperature-dependent penetration depth, , in the Kagome superconductors AVSb (A = Cs, K, Rb) using scanning superconducting quant…
Unveiling the nature of electronic transitions in RbVSb with Avoided Level Crossing SR
Pietro Bonfà, Francis Pratt, Diego Valenti +8
Kagome superconductors AVSb provide a unique platform for studying the interplay between a variety of electronic orders, including superconductivity, charge density wav…
Absence of Phonon Softening across a Charge Density Wave Transition due to Quantum Fluctuations
Yubi Chen, Terawit Kongruengkit, Andrea Capa Salinas +9
Kagome metals have emerged as a frontier in condensed matter physics due to their potential to host exotic quantum states. Among these, CsV3Sb5 has attracted significant attention…
Phase-Separated Charge Order and Twinning Across Length Scales in CsVSb
Jayden Plumb, Andrea Capa Salinas, Krishnanand Mallayya +9
We present X-ray scattering studies resolving structural twinning and phase separation in the charge density wave (CDW) state of the kagome superconductor CsVSb. The three-…
Two-dimensional superconductivity in a thick exfoliated kagome film
Fei Sun, Andrea Capa Salinas, Stephen D. Wilson +1
We report the observation of two-dimensional superconductivity (2D SC) in exfoliated kagome metal CsVSb with a thickness far thicker than the atomic limit. By examining the…
Absence of a Bulk Thermodynamic Phase Transition to a Density Wave Phase in UTe2
Florian Theuss, Avi Shragai, Gael Grissonnanche +12
Competing and intertwined orders are ubiquitous in strongly correlated electron systems, such as the charge, spin, and superconducting orders in the high-Tc cuprates. Recent scanni…
Depth-dependent study of time-reversal symmetry-breaking in the kagome superconductor VSb
J. N. Graham, C. Mielke, D. Das +21
The breaking of time-reversal symmetry (TRS) in the normal state of kagome superconductors VSb stands out as a significant feature. Yet the extent to which this effe…
Nanoscale strain manipulation of smectic susceptibility in kagome superconductors
Yidi Wang, Hong Li, Siyu Cheng +6
Exotic quantum solids can host electronic states that spontaneously break rotational symmetry of the electronic structure, such as electronic nematic phases and unidirectional char…
Quantifying magnetic field driven lattice distortions in kagome metals at the femto-scale using scanning tunneling microscopy
Christopher Candelora, Hong Li, Muxian Xu +7
A wide array of unusual phenomena has recently been uncovered in kagome solids. The charge density wave (CDW) state in the kagome superconductor AV3Sb5 in particular intrigued the…
Direct Observation of Collective Modes of the Charge Density Wave in the Kagome Metal CsVSb
Doron Azoury, Alexander von Hoegen, Yifan Su +8
A new group of kagome metals AVSb (A = K, Rb, Cs) exhibit a variety of intertwined unconventional electronic phases, which emerge from a puzzling charge density wave phase.…