Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
In the last two decades non-equilibrium spectroscopies have evolved from avant-garde
studies to crucial tools for expanding our understanding of the physics of strongly correlated …
studies to crucial tools for expanding our understanding of the physics of strongly correlated …
Direct observation of competition between superconductivity and charge density wave order in YBa2Cu3O6.67
J Chang, E Blackburn, AT Holmes, NB Christensen… - Nature Physics, 2012 - nature.com
Superconductivity often emerges in the proximity of, or in competition with, symmetry-
breaking ground states such as antiferromagnetism or charge density waves,,,,(CDW). A …
breaking ground states such as antiferromagnetism or charge density waves,,,,(CDW). A …
Charge Order Driven by Fermi-Arc Instability in Bi2Sr2−xLaxCuO6+δ
The understanding of the origin of superconductivity in cuprates has been hindered by the
apparent diversity of intertwining electronic orders in these materials. We combined …
apparent diversity of intertwining electronic orders in these materials. We combined …
Resonant x-ray scattering studies of charge order in cuprates
R Comin, A Damascelli - Annual Review of Condensed Matter …, 2016 - annualreviews.org
X-ray techniques have been used for more than a century to study the atomic and electronic
structure in practically any type of material. The advent of correlated electron systems, in …
structure in practically any type of material. The advent of correlated electron systems, in …
Dirac Fermions in Solids: From High-T c Cuprates and Graphene to Topological Insulators and Weyl Semimetals
O Vafek, A Vishwanath - Annu. Rev. Condens. Matter Phys., 2014 - annualreviews.org
Understanding Dirac-like fermions has become an imperative in modern condensed matter
sciences: All across the research frontier, from graphene to high T c superconductors to the …
sciences: All across the research frontier, from graphene to high T c superconductors to the …
Change of carrier density at the pseudogap critical point of a cuprate superconductor
The pseudogap is a partial gap in the electronic density of states that opens in the normal
(non-superconducting) state of cuprate superconductors and whose origin is a long …
(non-superconducting) state of cuprate superconductors and whose origin is a long …
Unveiling phase diagram of the lightly doped high-Tc cuprate superconductors with disorder removed
K Kurokawa, S Isono, Y Kohama, S Kunisada… - Nature …, 2023 - nature.com
The currently established electronic phase diagram of cuprates is based on a study of single-
and double-layered compounds. These CuO2 planes, however, are directly contacted with …
and double-layered compounds. These CuO2 planes, however, are directly contacted with …
Fermi arcs in a doped pseudospin-1/2 Heisenberg antiferromagnet
High-temperature superconductivity in cuprates arises from an electronic state that remains
poorly understood. We report the observation of a related electronic state in a noncuprate …
poorly understood. We report the observation of a related electronic state in a noncuprate …
Electron-Doped : An Analogue of Hole-Doped Cuprate Superconductors Demonstrated by Scanning Tunneling Microscopy
YJ Yan, MQ Ren, HC Xu, BP Xie, R Tao, HY Choi… - Physical Review X, 2015 - APS
Sr 2 Ir O 4 was predicted to be a high-temperature superconductor upon electron doping
since it highly resembles the cuprates in crystal structure, electronic structure, and magnetic …
since it highly resembles the cuprates in crystal structure, electronic structure, and magnetic …