Recent progress on epitaxial growth of Fe-based superconducting thin films
Since the discovery of Fe-based superconductors, a lot of effort has been devoted to
growing single crystals and epitaxial thin films of them for fundamental studies and applied …
growing single crystals and epitaxial thin films of them for fundamental studies and applied …
Unconventional density waves and superconductivities in Fe-based superconductors and other strongly correlated electron systems
In this article, we review the recent significant progress in the theoretical studies of the
electronic states by mainly focusing on Fe-based and cuprate superconductors. These …
electronic states by mainly focusing on Fe-based and cuprate superconductors. These …
Distinctive do** dependence of upper critical field in iron-based superconductor
High magnetic fields up to 105 T have been utilized in deriving the upper critical field B c 2 of
LaFeAsO 1− x H x throughout the wide temperature range below T c. Resistivity …
LaFeAsO 1− x H x throughout the wide temperature range below T c. Resistivity …
Evolution of the Nematic Susceptibility in
X Hong, F Caglieris, R Kappenberger, S Wurmehl… - Physical Review Letters, 2020 - APS
We report a systematic elastoresistivity study on LaFe 1-x Co x AsO single crystals, which
have well separated structural and magnetic transition lines. All crystals show a Curie-Weiss …
have well separated structural and magnetic transition lines. All crystals show a Curie-Weiss …
Magnetic phase diagram and magnetoelastic coupling of studied by high-resolution capacitance dilatometry up to 35 T
R Ohlendorf, S Spachmann, L Fischer, FL Carstens… - Physical Review B, 2023 - APS
We report high-resolution dilatometry studies on single crystals of the Shastry-Sutherland-
lattice magnet NdB 4 supported by specific heat and magnetometry data. Our dilatometric …
lattice magnet NdB 4 supported by specific heat and magnetometry data. Our dilatometric …
Map** out the spin fluctuations in Co-doped LaFeAsO single crystals by NMR
P Lepucki, R Havemann, AP Dioguardi, F Scaravaggi… - Physical Review B, 2021 - APS
We determine the phase diagram of LaFe 1− x Co x AsO single crystals by using nuclear
magnetic resonance (NMR). Up to a nominal do** of x= 0.03, it follows the phase diagram …
magnetic resonance (NMR). Up to a nominal do** of x= 0.03, it follows the phase diagram …
Magnetostriction and magnetostructural domains in CoTiO
K Dey, M Hoffmann, R Klingeler - arxiv preprint arxiv:2109.11923, 2021 - arxiv.org
We report the magnetostrictive length changes of CoTiO $ _3 $ studied by means of high-
resolution dilatometry in magnetic fields ($ B $) up to 15~ T. In the long-range …
resolution dilatometry in magnetic fields ($ B $) up to 15~ T. In the long-range …
Ubiquitous enhancement of nematic fluctuations across the phase diagram of iron based superconductors probed by the Nernst effect
The role of nematic fluctuations for unconventional superconductivity has been the subject of
intense discussions for many years. In iron-based superconductors, the most established …
intense discussions for many years. In iron-based superconductors, the most established …
Strong surface termination dependence of the electronic structure of polar superconductor LaFeAsO revealed by nano-ARPES
The electronic structures of the iron-based superconductors have been intensively studied
by using angle-resolved photoemission spectroscopy (ARPES). A considerable amount of …
by using angle-resolved photoemission spectroscopy (ARPES). A considerable amount of …
Electronic correlations and nematicity in 122 and 1111 Fe-based superconductors
F Scaravaggi - 2021 - inis.iaea.org
This work gives insight in some key aspects for the understanding of the origin of
hightemperature superconductivity in the newly discovered class of iron-based materials. In …
hightemperature superconductivity in the newly discovered class of iron-based materials. In …