High-transition temperature (high-T c) superconductivity in the iron pnictides or
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …

This review shows the highlights of a 4-year-long research project supported by the
Japanese Government to explore new superconducting materials and relevant functional …

Iron-based superconductors, with T c values up to 55 K, are of great interest for applications,
due to their lower anisotropies and ultrahigh upper critical fields. In the past four years, great …

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 …

We study the symmetry of spin excitation spectra in 122-ferropnictide superconductors by
comparing the results of first-principles calculations with inelastic neutron-scattering (INS) …

The present article reviews recent experimental investigations of spin dynamics in iron-
based superconductors and their parent compounds by means of inelastic neutron …

We present a comprehensive study of the vortex pinning and dynamics in a high-quality
FeSe single crystal which is free from doping-introduced inhomogeneities and charged …

The pursuit of designing superconductors with high T c has been a long‐standing endeavor.
However, the widespread incorporation of doping in high T c superconductors significantly …

Just after the discovery of the iron based superconductors (iron pnictides) important
differences from the conventional as well as to the high temperature superconducting …

For solid-solution Ba 1− x K x Fe 2 As 2 Fermi surface evolution is mapped via Bloch
spectral functions calculated using density functional theory implemented in Korringa-Kohn …