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 …

To what extent iron-pnictide new superconductors have been clarified: a progress report

K Ishida, Y Nakai, H Hosono - Journal of the Physical Society of …, 2009 - journals.jps.jp
In this review, the authors present a summary of experimental reports on newly discovered
iron-based superconductors as they were known at the end of 2008. At the same time, this …

Unconventional superconductivity in Ba0.6K0.4Fe2As2 from inelastic neutron scattering

AD Christianson, EA Goremychkin, R Osborn… - Nature, 2008 - nature.com
A new family of superconductors containing layers of iron arsenide,, has attracted
considerable interest because of their high transition temperatures (T c), some of which are> …

Nearly isotropic superconductivity in (Ba,K)Fe2As2

HQ Yuan, J Singleton, FF Balakirev, SA Baily, GF Chen… - Nature, 2009 - nature.com
Abstract Superconductivity was recently observed,,,,,, in iron-arsenic-based compounds with
a superconducting transition temperature (T c) as high as 56 K, naturally raising …

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 …

Fermi surface nesting induced strong pairing in iron-based superconductors

K Terashima, Y Sekiba, JH Bowen… - Proceedings of the …, 2009 - National Acad Sciences
The discovery of high-temperature superconductivity in iron pnictides raised the possibility of
an unconventional superconducting mechanism in multiband materials. The observation of …

Origin of the Spin Density Wave Instability in () as Revealed <?format ?>by Optical Spectroscopy

WZ Hu, J Dong, G Li, Z Li, P Zheng, GF Chen, JL Luo… - Physical Review Letters, 2008 - APS
We performed optical spectroscopy measurement on single crystals of BaFe 2 As 2 and
SrFe 2 As 2, the parent compounds of FeAs-based superconductors. Both are found to be …

Observation of Dirac Cone Electronic Dispersion in

P Richard, K Nakayama, T Sato, M Neupane, YM Xu… - Physical review …, 2010 - APS
We performed an angle-resolved photoemission spectroscopy study of BaFe 2 As 2, which
is the parent compound of the so-called 122 phase of the iron-pnictide high-temperature …