[HTML][HTML] On the remarkable superconductivity of FeSe and its close cousins

A Kreisel, PJ Hirschfeld, BM Andersen - Symmetry, 2020 - mdpi.com
Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

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 …

I12: the joint engineering, environment and processing (JEEP) beamline at diamond light source

M Drakopoulos, T Connolley, C Reinhard… - Synchrotron …, 2015 - journals.iucr.org
I12 is the Joint Engineering, Environmental and Processing (JEEP) beamline, constructed
during Phase II of the Diamond Light Source. I12 is located on a short (5 m) straight section …

Observation of superconductivity in tetragonal FeS

X Lai, H Zhang, Y Wang, X Wang, X Zhang… - Journal of the …, 2015 - ACS Publications
The possibility of superconductivity in tetragonal FeS has attracted considerable interest
because of its similarities to the FeSe superconductor. However, all efforts made to pursue …

Using gap symmetry and structure to reveal the pairing mechanism in Fe-based superconductors

PJ Hirschfeld - Comptes Rendus Physique, 2016 - Elsevier
I review theoretical ideas and implications of experiments for the gap structure and symmetry
of the Fe-based superconductors. Unlike any other class of unconventional …

High-entropy van der Waals materials formed from mixed metal dichalcogenides, halides, and phosphorus trisulfides

T Ying, T Yu, YS Shiah, C Li, J Li, Y Qi… - Journal of the American …, 2021 - ACS Publications
The charge, spin, and composition degrees of freedom in a high-entropy alloy endow it with
tunable valence and spin states, infinite combinations, and excellent mechanical …

Coexistence of 3d‐Ferromagnetism and Superconductivity in [(Li1−xFex)OH](Fe1−yLiy)Se

U Pachmayr, F Nitsche, H Luetkens… - Angewandte Chemie …, 2015 - Wiley Online Library
Abstract Superconducting [(Li1− xFex) OH](Fe1− yLiy) Se (x≈ 0.2, y≈ 0.08) was
synthesized by hydrothermal methods and characterized by single‐crystal and powder X …

Soft Chemical Control of Superconductivity in Lithium Iron Selenide Hydroxides Li1–xFex(OH)Fe1–ySe

H Sun, DN Woodruff, SJ Cassidy, GM Allcroft… - Inorganic …, 2015 - ACS Publications
Hydrothermal synthesis is described of layered lithium iron selenide hydroxides Li1–x Fe x
(OH) Fe1–y Se (x∼ 0.2; 0.02< y< 0.15) with a wide range of iron site vacancy concentrations …

Electron pairing in the presence of incipient bands in iron-based superconductors

X Chen, S Maiti, A Linscheid, PJ Hirschfeld - Physical Review B, 2015 - APS
Recent experiments on certain Fe-based superconductors have hinted at a role for paired
electrons in “incipient” bands that are close to, but do not cross, the Fermi level. Related …

[HTML][HTML] Spin fluctuations in iron pnictides and chalcogenides: From antiferromagnetism to superconductivity

DS Inosov - Comptes Rendus Physique, 2016 - Elsevier
The present article reviews recent experimental investigations of spin dynamics in iron-
based superconductors and their parent compounds by means of inelastic neutron …