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 …
Magnetism and its microscopic origin in iron-based high-temperature superconductors
High-temperature superconductivity in the iron-based materials emerges from, or sometimes
coexists with, their metallic or insulating parent compound states. This is surprising, as these …
coexists with, their metallic or insulating parent compound states. This is surprising, as these …
Colloquium: Theory of intertwined orders in high temperature superconductors
The electronic phase diagrams of many highly correlated systems, and, in particular, the
cuprate high temperature superconductors, are complex, with many different phases …
cuprate high temperature superconductors, are complex, with many different phases …
Resonant x-ray scattering study of charge-density wave correlations in
S Blanco-Canosa, A Frano, E Schierle, J Porras… - Physical Review B, 2014 - APS
We report the results of a comprehensive study of charge-density wave (CDW) correlations
in untwinned YBa 2 Cu 3 O 6+ x single crystals with 0.4≤ x≤ 0.99 using Cu L 3 edge …
in untwinned YBa 2 Cu 3 O 6+ x single crystals with 0.4≤ x≤ 0.99 using Cu L 3 edge …
Antiferromagnetic order and spin dynamics in iron-based superconductors
P Dai - Reviews of Modern Physics, 2015 - APS
High-transition temperature (high-T c) superconductivity in the iron pnictides or
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …
Charge-density-wave order with momentum and within the spin-fermion model: Continuous and discrete symmetry breaking, preemptive composite order …
Y Wang, A Chubukov - Physical Review B, 2014 - APS
We analyze charge order in hole-doped cuprates within the the spin-fermion model. We
show that a magnetically mediated interaction, which is known to give rise to d-wave …
show that a magnetically mediated interaction, which is known to give rise to d-wave …
Persistence of magnetic excitations in La2−xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal
One of the most intensely studied scenarios of high-temperature superconductivity (HTS)
postulates pairing by exchange of magnetic excitations. Indeed, such excitations have been …
postulates pairing by exchange of magnetic excitations. Indeed, such excitations have been …
Cuprate superconductors as viewed through a striped lens
JM Tranquada - Advances in Physics, 2020 - Taylor & Francis
Understanding the electron pairing in hole-doped cuprate superconductors has been a
challenge, in particular because the “normal” state from which it evolves is unprecedented …
challenge, in particular because the “normal” state from which it evolves is unprecedented …
Three-dimensional collective charge excitations in electron-doped copper oxide superconductors
High-temperature copper oxide superconductors consist of stacked CuO2 planes, with
electronic band structures and magnetic excitations that are primarily two-dimensional,, but …
electronic band structures and magnetic excitations that are primarily two-dimensional,, but …
Concepts relating magnetic interactions, intertwined electronic orders, and strongly correlated superconductivity
Unconventional superconductivity (SC) is said to occur when Cooper pair formation is
dominated by repulsive electron–electron interactions, so that the symmetry of the pair wave …
dominated by repulsive electron–electron interactions, so that the symmetry of the pair wave …