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 …

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 …

Interface-induced superconductivity in magnetic topological insulators

H Yi, YF Zhao, YT Chan, J Cai, R Mei, X Wu, ZJ Yan… - Science, 2024 - science.org
The interface between two different materials can show unexpected quantum phenomena.
In this study, we used molecular beam epitaxy to synthesize heterostructures formed by …

Iron-based superconductors at high magnetic fields

A Gurevich - Reports on Progress in Physics, 2011 - iopscience.iop.org
An overview of the behavior of Fe-based superconductors (FBSs) in magnetic fields is given
with the emphasis on the materials features important for pinning of vortices, critical current …

A review of two-band superconductivity: materials and effects on the thermodynamic and reversible mixed-state properties

M Zehetmayer - Superconductor Science and Technology, 2013 - iopscience.iop.org
Two-band superconductivity has become an important topic over the past ten years.
Extensive experimental and theoretical studies started with MgB 2 and are now focused on …

Scalable Majorana vortex modes in iron-based superconductors

CK Chiu, T Machida, Y Huang, T Hanaguri… - Science …, 2020 - science.org
The iron-based superconductor FeTe x Se1− x is one of the material candidates hosting
Majorana vortex modes residing in the vortex cores. It has been observed by recent …

Pauli-limiting effects in the upper critical fields of a clean LiFeAs single crystal

S Khim, B Lee, JW Kim, ES Choi, GR Stewart… - Physical Review B …, 2011 - APS
We have investigated the temperature dependence of the upper critical field H c 2 (T) in a
LiFeAs single crystal by direct measurements of resistivity under static magnetic fields up to …

Anisotropic upper critical field and possible Fulde-Ferrel-Larkin-Ovchinnikov state in the stoichiometric pnictide superconductor LiFeAs

K Cho, H Kim, MA Tanatar, YJ Song, YS Kwon… - Physical Review B …, 2011 - APS
Measurements of the temperature and angular dependencies of the upper critical field H c 2
of a stoichiometric single crystal LiFeAs in pulsed magnetic fields up to 50 T were performed …

A route for a strong increase of critical current in nanostrained iron-based superconductors

T Ozaki, L Wu, C Zhang, J Jaroszynski, W Si… - Nature …, 2016 - nature.com
The critical temperature T c and the critical current density J c determine the limits to large-
scale superconductor applications. Superconductivity emerges at T c. The practical current …

Upper critical field and the Fulde-Ferrel-Larkin-Ovchinnikov transition in multiband superconductors

A Gurevich - Physical Review B—Condensed Matter and Materials …, 2010 - APS
The effect of orbital and Zeeman pair breaking on the upper critical field H c 2 and the Fulde-
Ferrel-Larkin-Ovchinnikov (FFLO) transition in clean anisotropic multiband superconductors …