Nematicity and nematic fluctuations in iron-based superconductors
The spontaneous reduction of rotational symmetry in a crystalline solid driven by an
electronic mechanism is referred to as electronic nematicity. This phenomenon—initially …
electronic mechanism is referred to as electronic nematicity. This phenomenon—initially …
Exotic superconducting states in FeSe-based materials
T Shibauchi, T Hanaguri, Y Matsuda - Journal of the Physical Society …, 2020 - journals.jps.jp
High-temperature superconductivity and a wide variety of exotic superconducting states
discovered in FeSe-based materials have been at the frontier of research on condensed …
discovered in FeSe-based materials have been at the frontier of research on condensed …
Two distinct superconducting pairing states divided by the nematic end point in FeSe1−xSx
T Hanaguri, K Iwaya, Y Kohsaka, T Machida… - Science …, 2018 - science.org
Unconventional superconductivity often competes or coexists with other electronic orders. In
iron-based superconductors, a central issue has been the relationship between …
iron-based superconductors, a central issue has been the relationship between …
Discovery of mesoscopic nematicity wave in iron-based superconductors
T Shimojima, Y Motoyui, T Taniuchi, C Bareille, S Onari… - Science, 2021 - science.org
Nematicity is ubiquitous in the electronic phases of iron-based superconductors. The order
parameter that characterizes the nematic phase has been investigated in momentum space …
parameter that characterizes the nematic phase has been investigated in momentum space …
Terahertz pulse-driven collective mode in the nematic superconducting state of Ba1−xKxFe2As2
We investigate the collective mode response of the iron-based superconductor Ba1− x K x
Fe2As2 using intense terahertz (THz) light. In the superconducting state a THz Kerr signal is …
Fe2As2 using intense terahertz (THz) light. In the superconducting state a THz Kerr signal is …
Local orthorhombic lattice distortions in the paramagnetic tetragonal phase of superconducting NaFe1−xNixAs
Understanding the interplay between nematicity, magnetism and superconductivity is pivotal
for elucidating the physics of iron-based superconductors. Here we use neutron scattering to …
for elucidating the physics of iron-based superconductors. Here we use neutron scattering to …
Nematic transitions in iron pnictide superconductors imaged with a quantum gas
F Yang, SF Taylor, SD Edkins, JC Palmstrom… - Nature Physics, 2020 - nature.com
Abstract The Scanning Quantum Cryogenic Atom Microscope (SQCRAMscope) uses an
atomic Bose–Einstein condensate to measure magnetic fields emanating from solid-state …
atomic Bose–Einstein condensate to measure magnetic fields emanating from solid-state …
Hidden antiferronematic order in Fe-based superconductor and NaFeAs above
In several Fe-based superconductors, slight C 4 symmetry breaking occurs at T*, which is
tens of degrees Kelvin higher than the structural transition temperature TS. In this “hidden” …
tens of degrees Kelvin higher than the structural transition temperature TS. In this “hidden” …
Defect-induced electronic smectic state at the surface of nematic materials
Due to the intertwining between electronic nematic and elastic degrees of freedom, lattice
defects and structural inhomogeneities commonly found in crystals can have a significant …
defects and structural inhomogeneities commonly found in crystals can have a significant …
Coherence Length of Electronic Nematicity in Iron-Based Superconductors
Y Kageyama, A Onishi, C Bareille, K Ishida… - Journal of the Physical …, 2024 - journals.jps.jp
Recent developments in laser-excited photoemission electron microscopy (laser-PEEM)
advance the visualization of electronic nematicity and nematic domain structures in iron …
advance the visualization of electronic nematicity and nematic domain structures in iron …