High-temperature superconductivity in iron pnictides and chalcogenides
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 …
What drives nematic order in iron-based superconductors?
Although the existence of nematic order in iron-based superconductors is now a well-
established experimental fact, its origin remains controversial. Nematic order breaks the …
established experimental fact, its origin remains controversial. Nematic order breaks the …
Iron-based superconductors: Current status of materials and pairing mechanism
Since the discovery of high T c iron-based superconductors in early 2008, more than 15,000
papers have been published as a result of intensive research. This paper describes the …
papers have been published as a result of intensive research. This paper describes the …
Gap symmetry and structure of Fe-based superconductors
The recently discovered Fe-pnictide and chalcogenide superconductors display low-
temperature properties suggesting superconducting gap structures which appear to vary …
temperature properties suggesting superconducting gap structures which appear to vary …
Orbital-driven nematicity in FeSe
A fundamental and unconventional characteristic of superconductivity in iron-based
materials is that it occurs in the vicinity of two other instabilities. In addition to a tendency …
materials is that it occurs in the vicinity of two other instabilities. In addition to a tendency …
Classification of atomic-scale multipoles under crystallographic point groups and application to linear response tensors
Four types of atomic-scale multipoles (electric, magnetic, magnetic toroidal, and electric
toroidal multipoles) give a complete set to describe arbitrary degrees of freedom for coupled …
toroidal multipoles) give a complete set to describe arbitrary degrees of freedom for coupled …
In-plane resistivity anisotropy in an underdoped iron arsenide superconductor
High-temperature superconductivity often emerges in the proximity of a symmetry-breaking
ground state. For superconducting iron arsenides, in addition to the antiferromagnetic …
ground state. For superconducting iron arsenides, in addition to the antiferromagnetic …
Antiferromagnetic order and spin dynamics in iron-based superconductors
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 …
Compass models: Theory and physical motivations
Compass models are theories of matter in which the couplings between the internal spin (or
other relevant field) components are inherently spatially (typically, direction) dependent. A …
other relevant field) components are inherently spatially (typically, direction) dependent. A …
Intra-unit-cell electronic nematicity of the high-Tc copper-oxide pseudogap states
In the high-transition-temperature (high-T c) superconductors the pseudogap phase
becomes predominant when the density of doped holes is reduced. Within this phase it has …
becomes predominant when the density of doped holes is reduced. Within this phase it has …