Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Iron pnictides and chalcogenides: a new paradigm for superconductivity
Superconductivity is a remarkably widespread phenomenon that is observed in most metals
cooled to very low temperatures. The ubiquity of such conventional superconductors, and …
cooled to very low temperatures. The ubiquity of such conventional superconductors, and …
On the remarkable superconductivity of FeSe and its close cousins
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 …
of condensed matter physics for more than a decade. Much has been learned about the …
Nematicity, magnetism and superconductivity in FeSe
Iron-based superconductors are well known for their complex interplay between structure,
magnetism and superconductivity. FeSe offers a particularly fascinating example. This …
magnetism and superconductivity. FeSe offers a particularly fascinating example. This …
The key ingredients of the electronic structure of FeSe
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 …
matter physics. Here, we provide an overview of the current understanding of the electronic …
High-Resolution Photoemission on Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies
We explore the interplay of electron-electron correlations and spin-orbit coupling in the
model Fermi liquid Sr 2 RuO 4 using laser-based angle-resolved photoemission …
model Fermi liquid Sr 2 RuO 4 using laser-based angle-resolved photoemission …
Low-energy microscopic models for iron-based superconductors: a review
The development of sensible microscopic models is essential to elucidate the normal-state
and superconducting properties of the iron-based superconductors. Because these …
and superconducting properties of the iron-based superconductors. Because these …
Evidence for unidirectional nematic bond ordering in FeSe
The presence of dxz-dyz orbital ordering is often considered a hallmark of the nematic
phase of Fe-based superconductors, including FeSe, but the details of the order parameter …
phase of Fe-based superconductors, including FeSe, but the details of the order parameter …
Orbital-dependent Fermi surface shrinking as a fingerprint of nematicity in FeSe
A large anisotropy in the electronic properties across a structural transition in several
correlated systems has been identified as the key manifestation of electronic nematic order …
correlated systems has been identified as the key manifestation of electronic nematic order …
Double-Q spin-density wave in iron arsenide superconductors
Elucidating the nature of the magnetic ground state of iron-based superconductors is of
paramount importance in unveiling the mechanism behind their high-temperature …
paramount importance in unveiling the mechanism behind their high-temperature …