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 …
High-temperature superconductivity in iron pnictides and chalcogenides
Q Si, R Yu, E Abrahams - Nature Reviews Materials, 2016 - nature.com
Superconductivity develops in metals upon the formation of a coherent macroscopic
quantum state of electron pairs. Iron pnictides and chalcogenides are materials that have …
quantum state of electron pairs. Iron pnictides and chalcogenides are materials that have …
Interface-induced superconductivity and strain-dependent spin density waves in FeSe/SrTiO3 thin films
S Tan, Y Zhang, M ** phase
diagram of competing orders and a plethora of collective phenomena. At low do**s, the …
diagram of competing orders and a plethora of collective phenomena. At low do**s, the …
Orbital-selective superconductivity, gap anisotropy, and spin resonance excitations in a multiorbital -- model for iron pnictides
We study the orbital-selective superconducting pairing in a five-orbital tJ 1-J 2 model for iron
pnictides. Depending on the orbital selectivity of electron correlations and the orbital …
pnictides. Depending on the orbital selectivity of electron correlations and the orbital …
Orbital selectivity in electron correlations and superconducting pairing of iron-based superconductors
Electron correlations play a central role in iron-based superconductors. In these systems,
multiple Fe 3 d-orbitals are active in the low-energy physics, and they are not all degenerate …
multiple Fe 3 d-orbitals are active in the low-energy physics, and they are not all degenerate …