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 …

In this review, we present a summary of results on single crystal growth of two types of iron-
chalcogenide superconductors, Fe 1+ y Te 1− x Se x (11), and A x Fe 2− y Se 2 (A= K, Rb …

Vortices in topological superconductors may host Majorana zero modes (MZMs), which have
been proposed as the building blocks of fault-tolerant topological quantum computers …

Iron-chalcogenide superconductors have emerged as a promising Majorana platform for
topological quantum computation. By combining topological band and superconductivity in a …

In the first three years since the discovery of Fe-based high T c superconductors, scanning
tunneling microscopy (STM) and spectroscopy have shed light on three important questions …

The ability to perform nanometer‐scale optical imaging and spectroscopy is key to
deciphering the low‐energy effects in quantum materials, as well as vibrational fingerprints …

Spin-polarized scanning tunneling microscopy (SP-STM) has been used extensively to
study magnetic properties of nanostructures. Using SP-STM to visualize magnetic order in …

The discovery of high-temperature superconductivity in Fe-based compounds triggered
numerous investigations on the interplay between superconductivity and magnetism, and on …

Recently discovered high-temperature superconductivity in single-unit-cell (UC) FeSe films
on SrTi O 3 (STO) substrate has stimulated tremendous research interest, both experimental …

Superconductors with topological surface or edge states have been intensively explored for
the prospect of realizing Majorana bound states, which obey non-Abelian statistics and are …