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 …
[HTML][HTML] Spin fluctuations in iron pnictides and chalcogenides: From antiferromagnetism to superconductivity
DS Inosov - Comptes Rendus Physique, 2016 - Elsevier
The present article reviews recent experimental investigations of spin dynamics in iron-
based superconductors and their parent compounds by means of inelastic neutron …
based superconductors and their parent compounds by means of inelastic neutron …
Strong interplay between stripe spin fluctuations, nematicity and superconductivity in FeSe
In iron-based superconductors the interactions driving the nematic order (that breaks four-
fold rotational symmetry in the iron plane) may also mediate the Cooper pairing. The …
fold rotational symmetry in the iron plane) may also mediate the Cooper pairing. The …
Origin of the resistivity anisotropy in the nematic phase of FeSe
The in-plane resistivity anisotropy is studied in strain-detwinned single crystals of FeSe. In
contrast to other iron-based superconductors, FeSe does not develop long-range magnetic …
contrast to other iron-based superconductors, FeSe does not develop long-range magnetic …
Hydrogen Bonding versus Entropy: Revealing the Underlying Thermodynamics of the Hybrid Organic–Inorganic Perovskite [CH3NH3]PbBr3
The enormous research efforts dedicated to hybrid organic–inorganic perovskites have led
to a deep understanding of these materials; however, the role of entropy and its ramifications …
to a deep understanding of these materials; however, the role of entropy and its ramifications …
Impurity scattering effects on the superconducting properties and the tetragonal-to-orthorhombic phase transition in FeSe
A comprehensive study of the doping dependence of the phase diagram of FeSe-based
superconductors is still required due to the lack of a clean and systematic means of doping …
superconductors is still required due to the lack of a clean and systematic means of doping …
NMR Evidence for Inhomogeneous Nematic Fluctuations in
We present evidence for nuclear spin-lattice relaxation driven by glassy nematic fluctuations
in isovalent P-doped BaFe 2 As 2 single crystals. Both the As 75 and P 31 sites exhibit a …
in isovalent P-doped BaFe 2 As 2 single crystals. Both the As 75 and P 31 sites exhibit a …
Effect of Nematic Order on the Low-Energy Spin Fluctuations in Detwinned
The origin of nematic order remains one of the major debates in iron-based
superconductors. In theories based on spin nematicity, one major prediction is that the spin …
superconductors. In theories based on spin nematicity, one major prediction is that the spin …
Three-dimensional electronic structure of the nematic and antiferromagnetic phases of NaFeAs from detwinned angle-resolved photoemission spectroscopy
We report a comprehensive angle-resolved photoemission spectroscopy study of NaFeAs, a
prototypical parent compound of the Fe-based superconductors. By mechanically …
prototypical parent compound of the Fe-based superconductors. By mechanically …
Spin reorientation and Ce-Mn coupling in antiferromagnetic oxypnictide CeMnAsO
Structure and magnetic properties of high-quality polycrystlline CeMnAsO, a parent
compound of the “1111”-type oxypnictides, have been investigated using neutron powder …
compound of the “1111”-type oxypnictides, have been investigated using neutron powder …