Phase diagrams play a primary role in the understanding of materials properties. For iron-
based superconductors (Fe-SC), the correct definition of their phase diagrams is crucial …

Spatial inversion symmetry in crystal structures is closely related to the superconducting
(SC) and magnetic properties of materials. Recently, several theoretical proposals that …

High-temperature superconductivity in Fe-based pnictides and chalcogenides has been one
of the most significant recent discoveries in condensed matter physics and has attracted …

We study the pyrochlore series (Eu 1− x Bi x) 2 Ir 2 O 7 for 0≤ x≤ 1. We show that for small
x, the lattice undergoes an anomalous contraction but the time reversal symmetry breaking …

BaFe 2 S 3 is a quasi-one-dimensional Mott insulator that orders antiferromagnetically
below 117 (5) K. The application of pressure induces a transition to a metallic state, and …

In this work we revisit the phase diagram of Co-doped LaFeAsO using single crystals and
thermodynamic methods. From magnetic susceptibility studies, we track the doping …

The upper critical field of NaFe 1− x Co x As was measured from x= 0 to x= 0.08, with the
magnetic field applied parallel (H c 2∥) and normal (H c 2⊥) to the planes. The data were …

Single crystals of Na 1− δ Fe 1− x T x As with T= Co, Rh have been grown using a self-flux
technique. The crystals were thoroughly characterized by powder x-ray diffraction, magnetic …

The superconducting properties of LaFeAsO 1-x F x under conditions of optimal electron
doping are investigated upon the application of external pressure up to∼ 23 kbar …

We present an in-depth analysis of muon-spin spectroscopy measurements of Eu 2 Ir 2 O 7
under the effect of the Eu 1–x Bi x isovalent and diamagnetic substitution as well as of …