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 …

Superconductivity in iron compounds

GR Stewart - Reviews of Modern Physics, 2011 - APS
Kamihara and coworkers' report of superconductivity at T c= 26 K in fluorine-doped
LaFeAsO inspired a worldwide effort to understand the nature of the superconductivity in this …

High-temperature superconductivity in iron-based materials

J Paglione, RL Greene - Nature physics, 2010 - nature.com
The surprising discovery of superconductivity in layered iron-based materials, with transition
temperatures climbing as high as 55 K, has led to thousands of publications on this subject …

The puzzle of high temperature superconductivity in layered iron pnictides and chalcogenides

DC Johnston - Advances in Physics, 2010 - Taylor & Francis
The response of the worldwide scientific community to the discovery in 2008 of
superconductivity at T c= 26 K in the Fe-based compound LaFeAsO1− x F x has been very …

Magnetism in Fe-based superconductors

MD Lumsden, AD Christianson - Journal of Physics: Condensed …, 2010 - iopscience.iop.org
In this review, we present a summary of experimental studies of magnetism in Fe-based
superconductors. The doping dependent phase diagram shows strong similarities to the …

Iron-based superconductors: Magnetism, superconductivity, and electronic structure

AA Kordyuk - Low temperature physics, 2012 - pubs.aip.org
Angle resolved photoemission spectroscopy (ARPES) reveals the features of the electronic
structure of quasi-two-dimensional crystals which are crucial for spin and charge ordering …

From (π,0) magnetic order to superconductivity with (π,π) magnetic resonance in Fe1.02Te1−xSex

TJ Liu, J Hu, B Qian, D Fobes, ZQ Mao, W Bao… - Nature Materials, 2010 - nature.com
The iron chalcogenide Fe1+ y (Te1− x Se x) is structurally the simplest of the Fe-based
superconductors,,. Although the Fermi surface is similar to iron pnictides,, the parent …

Functional renormalization group for multi-orbital Fermi surface instabilities

C Platt, W Hanke, R Thomale - Advances in Physics, 2013 - Taylor & Francis
Technological progress in material synthesis, as well as artificial realization of condensed
matter scenarios via ultra-cold atomic gases in optical lattices or epitaxial growth of thin …

Charge-carrier localization induced by excess Fe in the superconductor

TJ Liu, X Ke, B Qian, J Hu, D Fobes, EK Vehstedt… - Physical Review B …, 2009 - APS
We have investigated the effect of Fe nonstoichiometry on properties of the Fe 1+ y (Te, Se)
superconductor system by means of resistivity, Hall coefficient, magnetic susceptibility, and …

Distinct Fermi Surface Topology and Nodeless Superconducting Gap <?format ?>in a Superconductor

D Mou, S Liu, X Jia, J He, Y Peng, L Zhao, L Yu, G Liu… - Physical review …, 2011 - APS
High resolution angle-resolved photoemission measurements have been carried out to
study the electronic structure and superconducting gap of the (Tl 0.58 Rb 0.42) Fe 1.72 Se 2 …