Iron chalcogenide superconductors at high magnetic fields

H Lei, K Wang, R Hu, H Ryu, M Abeykoon… - … and technology of …, 2012 - iopscience.iop.org
Iron chalcogenide superconductors have become one of the most investigated
superconducting materials in recent years due to high upper critical fields, competing …

High temperature superconducting FeSe films on SrTiO3 substrates

Y Sun, W Zhang, Y ** on the superconducting properties in FeySe1−xTex thin films
Y Zhang, T Wang, Z Wang, Z **ng - Scientific Reports, 2022 - nature.com
Abstract High quality Fe y Se1− x Te x epitaxial thin films have been fabricated on TiO2-
buffered SrTiO3 substrates by pulsed laser deposition technology. There is a significant …

Improving superconducting performance of Fe (Se, Te) with in situ formed grain-boundary strengthening and flux pinning centers

J Liu, B Shao, X Liu, M Li, L Sang… - … Applied Materials & …, 2022 - ACS Publications
It is well known that the existence of interstitial Fe is a great obstacle to enhancing the
superconducting properties of the Fe (Se, Te) system. In this work, a silver and oxygen …

Transport properties and microstructure of mono-and seven-core wires ofFeSe1− xTex superconductor produced by the Fe-diffusion powder-in-tube method

T Ozaki, K Deguchi, Y Mizuguchi… - Superconductor …, 2011 - iopscience.iop.org
We report the successful fabrication of mono-and seven-core superconducting wires of FeSe
1− x Te x using an in situ Fe-diffusion process based on the powder-in-tube (Fe-diffusion …

Study on the Field-Dependent Activation Energy, U(H,T), Upper Critical Field, Hc2(0), and Irreversibility Field, µ0Hirr, Properties of Superconducting Single …

K Yakinci - Journal of Superconductivity and Novel Magnetism, 2022 - Springer
Abstract Superconducting FeTe0. 5Se0. 5+ Ag single-crystal samples with 0, 1, 2, 3, 4, and
5% Ag concentrations were prepared successfully by the self-flux synthesis method …

Anisotropy of flux pinning properties in superconducting (Li, Fe) OHFeSe thin films

J Hänisch, Y Huang, D Li, J Yuan, K **… - Superconductor …, 2020 - iopscience.iop.org
The electrical transport properties of (Li, Fe) OHFeSe films have been investigated in detail.
The sharply textured films, prepared by matrix-assisted hydrothermal epitaxy (MHE) on …

[HTML][HTML] Coherence length versus transition temperature of hydride-based and room temperature superconductors

R Abd-Shukor - Results in Physics, 2021 - Elsevier
Recent discoveries of carbon-sulfur-hydrogen (CSH) room temperature superconductor
(287.7 K) and near room temperature in hydride-based materials under high pressure have …

Study of structural and magnetotransport properties of Fe (Te, Se) single crystals

R Kumar, GD Varma - physica status solidi (b), 2020 - Wiley Online Library
Single‐crystalline samples of nominal compositions FeTe0. 88 and FeTe1− xSex are
synthesized using the self‐flux method. The activation energy of the flux flow is estimated …

Mixed state properties of iron based Fe (Se, Te) superconductor fabricated by Bridgman and by self-flux methods

A Galluzzi, K Buchkov, V Tomov, E Nazarova… - Journal of Applied …, 2018 - pubs.aip.org
The superconducting and transport properties of iron based Fe (Se, Te) superconductors
fabricated by means of Bridgman (B) and Self-flux (S) methods have been compared using …