Pinning force scaling analysis of Fe-based high- superconductors

MR Koblischka, M Muralidhar - International Journal of Modern …, 2016 - World Scientific
Pinning force data, F p, of a variety of Fe-based high-T c superconductors (11-, 111-, 122-
and 1111-type) were analyzed by means of a scaling approach based on own experimental …

A precursor mechanism triggering the second magnetization peak phenomenon in superconducting materials

M Polichetti, A Galluzzi, K Buchkov, V Tomov… - Scientific Reports, 2021 - nature.com
The correlation in type-II superconductors between the creep rate S and the Second
Magnetization Peak (SMP) phenomenon which produces an increase in Jc, as a function of …

Evidence of pinning crossover and the role of twin boundaries in the peak effect in FeSeTe iron based superconductor

A Galluzzi, K Buchkov, V Tomov… - Superconductor …, 2017 - iopscience.iop.org
The correlation between the appearance of a peak effect in the critical current of a
superconducting material and the presence of twin boundaries, involved in a crossover …

Pinning energy and anisotropy properties of a Fe (Se, Te) iron based superconductor

A Galluzzi, K Buchkov, E Nazarova, V Tomov… - …, 2019 - iopscience.iop.org
The measurements of DC magnetization M as a function of magnetic field (H) and time (t)
have been performed in order to study the superconducting and pinning properties of a Fe …

Nanoscale analysis of superconducting Fe (Se, Te) epitaxial thin films and relationship with pinning properties

M Scuderi, I Pallecchi, A Leo, A Nigro, G Grimaldi… - Scientific reports, 2021 - nature.com
The process of develo** superconducting materials for large scale applications is mainly
oriented to optimize flux pinning and the current carrying capability. A powerful approach to …

Imaging anisotropic vortex dynamics in FeSe

IP Zhang, JC Palmstrom, H Noad, L Bishop-Van Horn… - Physical Review B, 2019 - APS
Strong vortex pinning in FeSe could be useful for technological applications and could
provide clues about the coexistence of superconductivity and nematicity. To characterize the …

Microwave measurements of the high magnetic field vortex motion pinning parameters in Nb3Sn

A Alimenti, N Pompeo, K Torokhtii… - Superconductor …, 2020 - iopscience.iop.org
The high frequency vortex motion in Nb 3 Sn was analyzed in this work up to 12 T. We used
a dielectric loaded resonator tuned at 15 GHz to evaluate the surface impedance Z of a Nb 3 …

Intrinsic and extrinsic pinning in NdFeAs (O, F): vortex trap** and lock-in by the layered structure

C Tarantini, K Iida, J Hänisch, F Kurth, J Jaroszynski… - Scientific reports, 2016 - nature.com
Fe-based superconductors (FBS) present a large variety of compounds whose properties
are affected to different extents by their crystal structures. Amongst them, the RE FeAs (O …

Effect of substrate temperature on the growth mechanism of FeSe superconducting films

YX He, JY Zhang, T He, YQ Chen… - Superconductor …, 2024 - iopscience.iop.org
Among all the iron-based superconductors, Fe-chalcogenides (Fe-Ch) possess the
advantages of simple structure, non-toxicity, low anisotropy and the potential for high-field …

Critical current and flux dynamics in Ag-doped FeSe superconductor

A Galluzzi, M Polichetti, K Buchkov… - Superconductor …, 2016 - iopscience.iop.org
The measurements of DC magnetization as a function of the temperature M (T), magnetic
field M (H), and time M (t) have been performed in order to compare the superconducting …