Superconductivity in iron compounds

GR Stewart - Reviews of Modern Physics, 2011 - APS
Kamihara and coworkers' report of superconductivity at T c= 26 K in fluorine-doped
LaFeAsO inspired a worldwide effort to understand the nature of the superconductivity in this …

Synthesis methods, basic physical properties, and potential applications of the FeSe superconductor

HS Xu, W Xie - Coordination Chemistry Reviews, 2024 - Elsevier
Among all Fe-based superconductors, FeSe has the simplest composition and crystal
structure, with only the most basic structural unit, the FeSe layer. Due to the ease of …

Tuning magnetic confinement of spin-triplet superconductivity

WC Lin, DJ Campbell, S Ran, IL Liu, H Kim… - npj Quantum …, 2020 - nature.com
Electrical magnetoresistance and tunnel diode oscillator measurements were performed
under external magnetic fields up to 41 T applied along the crystallographic b axis (hard …

Thermally activated flux flow and fluctuation conductivity in LiFeAs single crystal

YJ Song, B Kang, JS Rhee, YS Kwon - Europhysics Letters, 2012 - iopscience.iop.org
The thermally activated flux flow (TAFF) of a LiFeAs single crystal was studied in magnetic
fields up to 9 T. The thermally activated energy (TAE) was analyzed using a conventional …

Controlled disorder-induced peak effect in the single-crystalline superconductor

S Ghimire, KR Joshi, EH Krenkel, M Kończykowski… - Physical Review B, 2024 - APS
The effects of 2.5-MeV electron irradiation on the magnetic properties of single crystals of the
Remeika series superconductor Ca 3 Rh 4 Sn 13 were studied using high-frequency ac …

Campbell penetration depth in low carrier density superconductor YPtBi

H Kim, MA Tanatar, H Hodovanets, K Wang, J Paglione… - Physical Review B, 2021 - APS
Magnetic penetration depth, λ m, was measured as a function of temperature and magnetic
field in single crystals of low carrier density superconductor YPtBi by using a tunnel-diode …

Evidence of unconventional vortex states in the Chevrel phase superconductor

S Banerjee, S Ghosh, A Kataria, A Sundaresan - Physical Review B, 2024 - APS
We present a comprehensive investigation of superconducting properties in the Chevrel
phase compound PbMo 6 Se 8 by x-ray diffraction, dc magnetization, resistivity, heat …

Conventional single-gap wave superconductivity and hidden peak effect in single crystals of MoGa superconductor

S Ghimire, K Cho, KR Joshi, M Tanatar, Z Hu… - SciPost Physics, 2024 - scipost.org
London and Campbell penetration depths were measured in single crystals of the
endohedral gallide cluster superconductor, Mo $ _8 $ Ga $ _41 $. The full temperature …

Single-gap isotropic wave superconductivity in single crystals AuSn

S Ghimire, KR Joshi, EH Krenkel, M Tanatar… - SciPost Physics, 2024 - scipost.org
Abstract London, $\lambda_L (T) $, and Campbell, $\lambda_ {C}(T) $, penetration depths
were measured in single crystals of a topological superconductor candidate AuSn $ _4 $. At …

Anisotropy of the coherence length from critical currents in the stoichiometric superconductor LiFeAs

M Kończykowski, CJ Van Der Beek, MA Tanatar… - Physical Review B …, 2011 - APS
Miniature Hall-probe arrays were used to measure the critical current densities for the three
main directions of vortex motion in the stoichiometric LiFeAs superconductor. These …