Since graphene became available by a scotch tape technique, a vast class of two-
dimensional (2D) van der Waals (vdW) layered materials has been researched intensively …

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 …

The superconductor iron selenide (FeSe) is of intense interest owing to its unusual
nonmagnetic nematic state and potential for high-temperature superconductivity. But its …

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 …

The mechanism of high-temperature superconductivity in the iron-based superconductors
remains an outstanding issue in condensed matter physics. The electronic structure plays an …

Since the dramatic enhancement of the superconducting transition temperature (T c) was
reported in a one-unit-cell FeSe film grown on a SrTiO 3 substrate (1-UC FeSe/STO) by …

The importance of electron-hole interband interactions is widely acknowledged for iron-
pnictide superconductors with high transition temperatures (T c). However, the absence of …

Despite having the simplest atomic structure, bulk FeSe has an observed electronic structure
with the largest deviation from the band theory predictions among all Fe-based …