Life on the edge: a beginner's guide to the Fermi surface
SB Dugdale - Physica Scripta, 2016 - iopscience.iop.org
The concept of the Fermi surface is at the very heart of our understanding of the metallic
state. Displaying intricate and often complicated shapes, the Fermi surfaces of real metals …
state. Displaying intricate and often complicated shapes, the Fermi surfaces of real metals …
Effects of strain on the electronic structure, superconductivity, and nematicity in FeSe studied by angle-resolved photoemission spectroscopy
GN Phan, K Nakayama, K Sugawara, T Sato, T Urata… - Physical Review B, 2017 - APS
One of central issues in iron-based superconductors is the role of structural change to the
superconducting transition temperature (T c). It was found in FeSe that the lattice strain leads …
superconducting transition temperature (T c). It was found in FeSe that the lattice strain leads …
Lattice parameters guide superconductivity in iron-arsenides
LMN Konzen, AS Sefat - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
The discovery of superconducting materials has led to their use in technological marvels
such as magnetic-field sensors in MRI machines, powerful research magnets, short …
such as magnetic-field sensors in MRI machines, powerful research magnets, short …
Unfolding of electronic structure through induced representations of space groups: Application to Fe-based superconductors
We revisit the problem that relevant parts of band structures for a given cell choice can
reflect exact or approximate higher symmetries of subsystems in the cell and can therefore …
reflect exact or approximate higher symmetries of subsystems in the cell and can therefore …
Superconductivity in Uncollapsed Tetragonal LaFe2As2
A Iyo, S Ishida, H Fujihisa, Y Gotoh, I Hase… - The journal of …, 2019 - ACS Publications
We report synthesis, crystal structure, and superconductivity in ThCr2Si2-type LaFe2As2
(La122). La122 was synthesized at 960° C for 1.5 h under a pressure of 3.4 GPa. An as …
(La122). La122 was synthesized at 960° C for 1.5 h under a pressure of 3.4 GPa. An as …
High-temperature superconductivity stabilized by electron-hole interband coupling in collapsed tetragonal phase of under high pressure
We report a high-pressure study of simultaneous low-temperature electrical resistivity and
Hall effect measurements on high quality single-crystalline KFe 2 As 2 using designer …
Hall effect measurements on high quality single-crystalline KFe 2 As 2 using designer …
Correlation effects in the tetragonal and collapsed-tetragonal phase of
We investigate the role of correlations in the tetragonal and collapsed tetragonal phases of
CaFe 2 As 2 by performing charge self-consistent DFT+ DMFT (density functional theory …
CaFe 2 As 2 by performing charge self-consistent DFT+ DMFT (density functional theory …
Optical properties of (, Sr, and Ba) single crystals
The detailed optical properties have been determined for the iron-based materials A Fe 2 As
2, where A= Ca, Sr, and Ba, for light polarized in the iron-arsenic (ab) planes over a wide …
2, where A= Ca, Sr, and Ba, for light polarized in the iron-arsenic (ab) planes over a wide …
Interface-induced superconductivity at ∼25 K at ambient pressure in undoped CaFe2As2 single crystals
Superconductivity has been reversibly induced/suppressed in undoped CaFe2As2 (Ca122)
single crystals through proper thermal treatments, with Tc at∼ 25 K at ambient pressure and …
single crystals through proper thermal treatments, with Tc at∼ 25 K at ambient pressure and …