Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

High-temperature superconductivity and a wide variety of exotic superconducting states
discovered in FeSe-based materials have been at the frontier of research on condensed …

Iron-based superconductors are well known for their complex interplay between structure,
magnetism and superconductivity. FeSe offers a particularly fascinating example. This …

FeSe is a fascinating superconducting material at the frontier of research in condensed
matter physics. Here, we provide an overview of the current understanding of the electronic …

We present resistivity and thermal-conductivity measurements of superconducting FeSe in
intense magnetic fields up to 35 T applied parallel to the ab plane. At low temperatures, the …

In weakly coupled BCS superconductors, only electrons within a tiny energy window around
the Fermi energy, EF, form Cooper pairs. This may not be the case in strong coupling …

The emergence of the nematic electronic state that breaks rotational symmetry is one of the
most fascinating properties of the iron-based superconductors, and has relevance to …

Among all Fe-based superconductors, FeSe has the simplest composition and crystal
structure, with only the most basic structural unit, the FeSe layer. Due to the ease of …

The Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state, characterized by Cooper pairs
condensed at finite momentum, has been a long-sought state that remains unresolved in …

Iron‐based superconductors are well‐known for their intriguing phase diagrams, which
manifest a complex interplay of electronic, magnetic, and structural degrees of freedom …