On the remarkable superconductivity of FeSe and its close cousins

A Kreisel, PJ Hirschfeld, BM Andersen - Symmetry, 2020 - mdpi.com
Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

Impurity-induced states in conventional and unconventional superconductors

AV Balatsky, I Vekhter, JX Zhu - Reviews of Modern Physics, 2006 - APS
This review presents recent developments in the understanding of how impurities influence
the electronic states in the bulk properties of superconductors. The focus is on …

Classification of charge density waves based on their nature

X Zhu, Y Cao, J Zhang… - Proceedings of the …, 2015 - National Acad Sciences
The concept of a charge density wave (CDW) permeates much of condensed matter physics
and chemistry. CDWs have their origin rooted in the instability of a one-dimensional system …

Defects in correlated metals and superconductors

H Alloul, J Bobroff, M Gabay, PJ Hirschfeld - Reviews of Modern Physics, 2009 - APS
In materials with strong local Coulomb interactions, simple defects such as atomic
substitutions strongly affect both macroscopic and local properties of the system. A …

Insulator-Metal Transition and Topological Superconductivity in from a First-Principles Calculation

J Ishizuka, S Sumita, A Daido, Y Yanase - Physical Review Letters, 2019 - APS
We theoretically study superconductivity in UTe 2, which is a recently discovered strong
candidate for an odd-parity spin-triplet superconductor. Theoretical studies for this …

Local Ordering in the Pseudogap State of the High-Tc Superconductor Bi2Sr2CaCu2O8+δ

M Vershinin, S Misra, S Ono, Y Abe, Y Ando, A Yazdani - Science, 2004 - science.org
We report atomic-scale characterization of the pseudogap state in a high-T c
superconductor, Bi2Sr2CaCu2O8+ δ. The electronic states at low energies within the …

Evolution of the pseudogap from Fermi arcs to the nodal liquid

A Kanigel, MR Norman, M Randeria, U Chatterjee… - Nature Physics, 2006 - nature.com
The response of a material to external stimuli depends on its low-energy excitations. In
conventional metals, these excitations are electrons on the Fermi surface—a contour in …

The t–J model for the oxide high-Tc superconductors

M Ogata, H Fukuyama - Reports on Progress in Physics, 2008 - iopscience.iop.org
A theoretical review is given on high temperature superconductivity in copper oxides
(cuprates) by focusing on the hole doping cases based on the view that it is realized in …

The effect of collective spin-1 excitations on electronic spectra in high- Tc superconductors

M Eschrig - Advances in Physics, 2006 - Taylor & Francis
We review recent experimental and theoretical results on the interaction between single-
particle excitations and collective spin excitations in the superconducting state of high-Tc …

A survey of the Van Hove scenario for high-Tc superconductivity with special emphasis on pseudogaps and striped phases

RS Markiewicz - Journal of Physics and Chemistry of Solids, 1997 - Elsevier
The Van Hove singularity (VHS) provides a paradigm for the study of the role of peaks in the
density of states (dos) on electronic properties. More importantly, it appears to play a major …