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 …

Iron-based superconductors: Current status of materials and pairing mechanism

H Hosono, K Kuroki - Physica C: Superconductivity and its Applications, 2015 - Elsevier
Since the discovery of high T c iron-based superconductors in early 2008, more than 15,000
papers have been published as a result of intensive research. This paper describes the …

Gap symmetry and structure of Fe-based superconductors

PJ Hirschfeld, MM Korshunov… - Reports on Progress in …, 2011 - iopscience.iop.org
The recently discovered Fe-pnictide and chalcogenide superconductors display low-
temperature properties suggesting superconducting gap structures which appear to vary …

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 …

Unconventional superconductivity

GR Stewart - Advances in Physics, 2017 - Taylor & Francis
'Conventional'superconductivity, as used in this review, refers to electron–phonon-coupled
superconducting electron pairs described by BCS theory. Unconventional superconductivity …

A quantum critical point lying beneath the superconducting dome in iron pnictides

T Shibauchi, A Carrington… - Annu. Rev. Condens …, 2014 - annualreviews.org
Whether a quantum critical point (QCP) lies beneath the superconducting dome has been a
long-standing issue that remains unresolved in many classes of unconventional …

Electronic nematicity above the structural and superconducting transition in BaFe2(As1−xP x )2

S Kasahara, HJ Shi, K Hashimoto, S Tonegawa… - Nature, 2012 - nature.com
Electronic nematicity, a unidirectional self-organized state that breaks the rotational
symmetry of the underlying lattice,, has been observed in the iron pnictide,,,, and copper …

A Sharp Peak of the Zero-Temperature Penetration Depth at Optimal Composition in BaFe2(As1–xPx)2

K Hashimoto, K Cho, T Shibauchi, S Kasahara… - Science, 2012 - science.org
In a superconductor, the ratio of the carrier density, n, to its effective mass, m*, is a
fundamental property directly reflecting the length scale of the superfluid flow, the London …

Manifesto for a higher Tc

DN Basov, AV Chubukov - Nature Physics, 2011 - nature.com
The term'high-temperature superconductor'used to refer only to copper-based compounds—
now, iron-based pnictides have entered the frame. The comparison of these two types of …

Updated status of the global electroweak fit and constraints on new physics

Gfitter Group, M Baak, M Goebel, J Haller… - The European Physical …, 2012 - Springer
We present an update of the Standard Model fit to electroweak precision data. We include
newest experimental results on the top-quark mass, the W mass and width, and the Higgs …