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 …

Nematicity, magnetism and superconductivity in FeSe

AE Böhmer, A Kreisel - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
Iron-based superconductors are well known for their complex interplay between structure,
magnetism and superconductivity. FeSe offers a particularly fascinating example. This …

Bulk high-temperature superconductivity in pressurized tetragonal La2PrNi2O7

N Wang, G Wang, X Shen, J Hou, J Luo, X Ma, H Yang… - Nature, 2024 - nature.com
Abstract The Ruddlesden–Popper (R–P) bilayer nickelate, La3Ni2O7, was recently found to
show signatures of high-temperature superconductivity (HTSC) at pressures above 14 GPa …

Dome-shaped magnetic order competing with high-temperature superconductivity at high pressures in FeSe

JP Sun, K Matsuura, GZ Ye, Y Mizukami… - Nature …, 2016 - nature.com
The coexistence and competition between superconductivity and electronic orders, such as
spin or charge density waves, have been a central issue in high transition-temperature (T c) …

Pressure-induced antiferromagnetic transition and phase diagram in FeSe

T Terashima, N Kikugawa, S Kasahara… - Journal of the Physical …, 2015 - journals.jps.jp
We report measurements of resistance and ac magnetic susceptibility on FeSe single
crystals under high pressure up to 27.2 kbar. The structural phase transition is quickly …

Electrodeposition of iron selenide: a review

L Piperno, G Celentano, G Sotgiu - Coatings, 2023 - mdpi.com
In recent years, metal selenide materials have attracted attention due to their wide
application prospects. In this family of materials, FeSe is particularly studied since it is both a …

High- Superconductivity in FeSe at High Pressure: Dominant Hole Carriers and Enhanced Spin Fluctuations

JP Sun, GZ Ye, P Shahi, JQ Yan, K Matsuura… - Physical Review Letters, 2017 - APS
The importance of electron-hole interband interactions is widely acknowledged for iron-
pnictide superconductors with high transition temperatures (T c). However, the absence of …

Ionic solutions of two-dimensional materials

PL Cullen, KM Cox, MK Bin Subhan, L Picco… - Nature …, 2017 - nature.com
Strategies for forming liquid dispersions of nanomaterials typically focus on retarding
reaggregation, for example via surface modification, as opposed to promoting the …

Forces for structural optimizations in correlated materials within a DFT+ embedded DMFT functional approach

K Haule, GL Pascut - Physical Review B, 2016 - APS
We implemented the derivative of the free energy functional with respect to the atom
displacements, so called force, within the combination of density functional theory and the …

High-Pressure Synthesis and the Enhancement of the Superconducting Properties of FeSe0.5Te0.5

M Azam, M Manasa, T Zajarniuk, R Diduszko, T Cetner… - Materials, 2023 - mdpi.com
A series of FeSe0. 5Te0. 5 bulk samples have been prepared using the high gas pressure
and high-temperature synthesis (HP-HTS) method to optimize the growth conditions for the …