Angle-resolved photoemission spectroscopy (ARPES)—an experimental technique based
on the photoelectric effect—is arguably the most powerful method for probing the electronic …

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 search for Majorana bound states (MBSs) has been fueled by the prospect of using their
non-Abelian statistics for robust quantum computation. Two-dimensional superconducting …

Topological superconductors are predicted to host exotic Majorana states that obey non-
Abelian statistics and can be used to implement a topological quantum computer. Most of …

Topological materials and unconventional iron-based superconductors are both important
areas of study but, to date, relatively little overlap has been identified between these two …

As one of the simplest systems for realizing Majorana fermions, the topological
superconductor plays an important role in both condensed matter physics and quantum …

The possible realization of Majorana fermions as quasiparticle excitations in condensed-
matter physics has created much excitement. Most studies have focused on Majorana bound …

In superconductors, electrons are paired and condensed into the ground state. An impurity
can break the electron pairs into quasiparticles with energy states inside the …

Angle resolved photoemission spectroscopy (ARPES) reveals the features of the electronic
structure of quasi-two-dimensional crystals which are crucial for spin and charge ordering …

Yu-Shiba-Rusinov (YSR) bound states appear when a magnetic atom interacts with a
superconductor. Here, we report on spin-resolved spectroscopic studies of YSR states …