Antiferromagnetic order and spin dynamics in iron-based superconductors

P Dai - Reviews of Modern Physics, 2015 - APS
High-transition temperature (high-T c) superconductivity in the iron pnictides or
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …

Colloquium: The unexpected properties of alkali metal iron <?format ?>selenide superconductors

E Dagotto - Reviews of modern physics, 2013 - APS
The iron-based superconductors that contain FeAs layers as the fundamental building block
in the crystal structures have been rationalized in the past using ideas based on the Fermi …

Gap symmetry and structure of Fe-based superconductors

PJ Hirschfeld, MM Korshunov… - Reports on Progress in …, 2011 - iopscience.iop.org
The recently discovered Fe-pnictide and chalcogenide superconductors display low-
temperature properties suggesting superconducting gap structures which appear to vary …

Electronic origin of high-temperature superconductivity in single-layer FeSe superconductor

D Liu, W Zhang, D Mou, J He, YB Ou, QY Wang… - Nature …, 2012 - nature.com
The recent discovery of high-temperature superconductivity in iron-based compounds has
attracted much attention. How to further increase the superconducting transition temperature …

Orbital-selective superconductivity in a two-band model of infinite-layer nickelates

P Adhikary, S Bandyopadhyay, T Das, I Dasgupta… - Physical Review B, 2020 - APS
In the present Rapid Communication, we explore superconductivity in Nd Ni O 2 and La Ni O
2 employing a first-principles derived low-energy model Hamiltonian, consisting of two …

Common Crystalline and Magnetic Structure of Superconducting () Single Crystals Measured Using Neutron Diffraction

F Ye, S Chi, W Bao, XF Wang, JJ Ying, XH Chen… - Physical review …, 2011 - APS
Single-crystal neutron diffraction studies on superconductors A 2 Fe 4 Se 5, where A= Rb,
Cs,(Tl, Rb), and (Tl, K)(T c∼ 30 K), uncover the same Fe vacancy ordered crystal structure …

Electronic structure and superconductivity of FeSe-related superconductors

X Liu, L Zhao, S He, J He, D Liu, D Mou… - Journal of Physics …, 2015 - iopscience.iop.org
FeSe superconductors and their related systems have attracted much attention in the study
of iron-based superconductors owing to their simple crystal structure and peculiar electronic …

Interpocket Pairing and Gap Symmetry in Fe-Based Superconductors<? format?> with Only Electron Pockets

M Khodas, AV Chubukov - Physical review letters, 2012 - APS
We analyze the pairing symmetry in Fe-based superconductors A Fe 2 Se 2 (A= K, Rb, Cs)
which contain only electron pockets. We argue that the pairing condensate in such systems …

Evolution of symmetry and structure of the gap in iron-based superconductors with do** and interactions

S Maiti, MM Korshunov, TA Maier, PJ Hirschfeld… - Physical Review B …, 2011 - APS
We present a detailed study of the symmetry and structure of the pairing gap in Fe-based
superconductors (FeSCs). We treat FeSCs as quasi-2D, decompose the pairing interaction …

Enhancing superconductivity by disorder

MN Gastiasoro, BM Andersen - Physical Review B, 2018 - APS
We study two mechanisms for enhancing the superconducting mean-field transition
temperature T c by nonmagnetic disorder in both conventional (sign-preserving gaps) and …