AV3Sb5 kagome superconductors

SD Wilson, BR Ortiz - Nature Reviews Materials, 2024 - nature.com
The recent discovery of the A V3Sb5 (A= K, Rb, Cs) kagome superconductors launched a
growing field of research investigating the interplay between superconductivity and charge …

Small Fermi pockets intertwined with charge stripes and pair density wave order in a kagome superconductor

H Li, D Oh, M Kang, H Zhao, BR Ortiz, Y Oey, S Fang… - Physical Review X, 2023 - APS
The kagome superconductor family AV 3 Sb 5 (A= Cs, K, Rb) emerged as an exciting
platform to study exotic Fermi surface instabilities. Here, we use spectroscopic-imaging …

High Resolution Polar Kerr Effect Studies of : Tests for Time-Reversal Symmetry Breaking below the Charge-Order Transition

DR Saykin, C Farhang, ED Kountz, D Chen, BR Ortiz… - Physical Review Letters, 2023 - APS
We report high resolution polar Kerr effect measurements on CsV 3 Sb 5 single crystals in
search of signatures of spontaneous time-reversal symmetry breaking below the charge …

Three-dimensional hidden phase probed by in-plane magnetotransport in kagome metal CsV3Sb5 thin flakes

X Wei, C Tian, H Cui, Y Zhai, Y Li, S Liu, Y Song… - Nature …, 2024 - nature.com
Transition metal compounds with kagome structure have been found to exhibit a variety of
exotic structural, electronic, and magnetic orders. These orders are competing with energies …

Unidirectional coherent quasiparticles in the high-temperature rotational symmetry broken phase of AV3Sb5 kagome superconductors

H Li, H Zhao, BR Ortiz, Y Oey, Z Wang, SD Wilson… - Nature Physics, 2023 - nature.com
Abstract Kagome metals A V3Sb5 (where the A can stand for K, Cs or Rb) display a rich
phase diagram of correlated electron states, including superconductivity,–and density …

Emergence of large quantum oscillation frequencies in thin flakes of the kagome superconductor

W Zhang, L Wang, CW Tsang, X Liu, J ** point in the kagome metal CsV3Sb5
C Guo, G Wagner, C Putzke, D Chen, K Wang… - Nature Physics, 2024 - nature.com
Spontaneously broken symmetries are at the heart of many phenomena of quantum matter
and physics more generally. However, determining the exact symmetries that are broken …

Phonon collapse and anharmonic melting of the 3D charge-density wave in kagome metals

M Gutierrez-Amigo, Ð Dangić, C Guo, C Felser… - Communications …, 2024 - nature.com
The charge-density wave (CDW) mechanism and resulting structure of the AV3Sb5 family of
kagome metals has posed a puzzling challenge since their discovery four years ago. In fact …

Large Fermi surface in pristine kagome metal CsV3Sb5 and enhanced quasiparticle effective masses

W Zhang, TF Poon, CW Tsang, W Wang, X Liu… - Proceedings of the …, 2024 - pnas.org
The kagome metal CsV 3 Sb 5 is an ideal platform to study the interplay between topology
and electron correlation. To understand the fermiology of CsV 3 Sb 5, intensive quantum …