[HTML][HTML] Recent advances in iron-based superconductors toward applications

H Hosono, A Yamamoto, H Hiramatsu, Y Ma - Materials today, 2018 - Elsevier
Iron with a large magnetic moment was widely believed to be harmful to the emergence of
superconductivity because of the competition between the static ordering of electron spins …

Exploration of new superconductors and functional materials, and fabrication of superconducting tapes and wires of iron pnictides

H Hosono, K Tanabe… - … and Technology of …, 2015 - iopscience.iop.org
This review shows the highlights of a 4-year-long research project supported by the
Japanese Government to explore new superconducting materials and relevant functional …

Recent progress in thin-film growth of Fe-based superconductors: superior superconductivity achieved by thin films

M Sakoda, K Iida, M Naito - Superconductor Science and …, 2018 - iopscience.iop.org
The discovery of high-T c superconductivity in Fe-based superconductors pioneered by
Kamihara et al (2008 J. Am. Chem. Soc. 130 3296–7) has triggered worldwide research …

Fe-based superconducting thin films—preparation and tuning of superconducting properties

J Hänisch, K Iida, R Hühne… - … Science and Technology, 2019 - iopscience.iop.org
Thin films of Fe-based superconductors (FBS) have been utilized in a plethora of different
experiments for a fundamental understanding of the superconductivity in these materials, as …

High-field transport properties of a P-doped BaFe2As2 film on technical substrate

K Iida, H Sato, C Tarantini, J Hänisch, J Jaroszynski… - Scientific reports, 2017 - nature.com
High temperature (high-T c) superconductors like cuprates have superior critical current
properties in magnetic fields over other superconductors. However, superconducting wires …

Enhanced critical-current in P-doped BaFe2As2 thin films on metal substrates arising from poorly aligned grain boundaries

H Sato, H Hiramatsu, T Kamiya, H Hosono - Scientific Reports, 2016 - nature.com
Thin films of the iron-based superconductor BaFe2 (As1− x P x) 2 (Ba122: P) were fabricated
on polycrystalline metal-tape substrates with two kinds of in-plane grain boundary …

High critical-current density with less anisotropy in BaFe2 (As, P) 2 epitaxial thin films: Effect of intentionally grown c-axis vortex-pinning centers

H Sato, H Hiramatsu, T Kamiya, H Hosono - Applied Physics Letters, 2014 - pubs.aip.org
We report herein a high and isotropic critical-current density J c for BaFe 2 (As, P) 2 epitaxial
films. The isotropy of J c with respect to the magnetic-field direction was improved …

[HTML][HTML] Unusually high critical current of clean P-doped BaFe2As2 single crystalline thin film

F Kurth, C Tarantini, V Grinenko, J Hänisch… - Applied Physics …, 2015 - pubs.aip.org
Microstructurally clean, isovalently P-doped BaFe 2 As 2 (Ba-122) single crystalline thin
films have been prepared on MgO (001) substrates by molecular beam epitaxy. These films …

Control of Epitaxial BaFe2As2 Atomic Configurations with Substrate Surface Terminations

JH Kang, L Xie, Y Wang, H Lee, N Campbell… - Nano …, 2018 - ACS Publications
Atomic layer controlled growth of epitaxial thin films of unconventional superconductors
opens the opportunity to discover novel high temperature superconductors. For instance, the …

Hall-plot of the phase diagram for Ba(Fe1−xCox)2As2

K Iida, V Grinenko, F Kurth, A Ichinose, I Tsukada… - Scientific reports, 2016 - nature.com
The Hall effect is a powerful tool for investigating carrier type and density. For single-band
materials, the Hall coefficient is traditionally expressed simply by, where e is the charge of …