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 …
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 …
chalcogenides emerges from the suppression of the static antiferromagnetic order in their …
Nematic spin correlations in the tetragonal state of uniaxial-strained BaFe2−xNixAs2
Understanding the microscopic origins of electronic phases in high-transition temperature
(high-T c) superconductors is important for elucidating the mechanism of superconductivity …
(high-T c) superconductors is important for elucidating the mechanism of superconductivity …
Iron-based high transition temperature superconductors
In a superconductor electrons form pairs and electric transport becomes dissipation-less at
low temperatures. Recently discovered iron-based superconductors have the highest …
low temperatures. Recently discovered iron-based superconductors have the highest …
Structural and Magnetic Phase Transitions near Optimal Superconductivity in
We use nuclear magnetic resonance (NMR), high-resolution x-ray, and neutron scattering
studies to study structural and magnetic phase transitions in phosphorus-doped BaFe 2 (As …
studies to study structural and magnetic phase transitions in phosphorus-doped BaFe 2 (As …
Preferred Spin Excitations in the Bilayer Iron-Based Superconductor with Spin-Vortex Crystal Order
C Liu, P Bourges, Y Sidis, T Xie, G He, F Bourdarot… - Physical Review Letters, 2022 - APS
Spin-orbit coupling (SOC) is a key to understand the magnetically driven superconductivity
in iron-based superconductors, where both local and itinerant electrons are present and the …
in iron-based superconductors, where both local and itinerant electrons are present and the …
Using electron irradiation to probe iron-based superconductors
K Cho, M Kończykowski, S Teknowijoyo… - Superconductor …, 2018 - iopscience.iop.org
High-energy electron irradiation at low temperatures is an efficient and controlled way to
create vacancy–interstitial Frenkel pairs in a crystal lattice, thereby inducing nonmagnetic …
create vacancy–interstitial Frenkel pairs in a crystal lattice, thereby inducing nonmagnetic …
Spin Excitation Anisotropy as a Probe of Orbital Ordering in the Paramagnetic <?format ?>Tetragonal Phase of Superconducting
We use polarized neutron scattering to demonstrate that in-plane spin excitations in electron
doped superconducting BaFe 1.904 Ni 0.096 As 2 (T c= 19.8 K) change from isotropic to …
doped superconducting BaFe 1.904 Ni 0.096 As 2 (T c= 19.8 K) change from isotropic to …
Nematic Quantum Critical Fluctuations in
We have systematically studied the nematic fluctuations in the electron-doped iron-based
superconductor BaFe 2-x Ni x As 2 by measuring the in-plane resistance change under …
superconductor BaFe 2-x Ni x As 2 by measuring the in-plane resistance change under …
Short-Range Cluster Spin Glass Near Optimal Superconductivity in BaFeNiAs
X Lu - Phase Diagram and Magnetic Excitations of BaFe2 …, 2017 - Springer
In Chap. 4, we noted that the emergent incommensurate (IC) short-range antiferromagnetic
(AF) order near optimal superconductivity of Ba (Fe _ 1-x 1-x Co _ xx) _2 2 As _ 2 2 heavily …
(AF) order near optimal superconductivity of Ba (Fe _ 1-x 1-x Co _ xx) _2 2 As _ 2 2 heavily …