Europium-based iron pnictides: a unique laboratory for magnetism, superconductivity and structural effects
S Zapf, M Dressel - Reports on Progress in Physics, 2016 - iopscience.iop.org
Despite decades of intense research, the origin of high-temperature superconductivity in
cuprates and iron-based compounds is still a mystery. Magnetism and superconductivity are …
cuprates and iron-based compounds is still a mystery. Magnetism and superconductivity are …
Measurements of the Anisotropic In-Plane Resistivity of Underdoped<? format?> FeAs-Based Pnictide Superconductors
We systematically investigated the in-plane resistivity anisotropy of electron-underdoped
EuFe 2-x Co x As 2 and BaFe 2-x Co x As 2 and hole-underdoped Ba 1-x K x Fe 2 As 2 …
EuFe 2-x Co x As 2 and BaFe 2-x Co x As 2 and hole-underdoped Ba 1-x K x Fe 2 As 2 …
Superconductivity and ferromagnetism in EuFe2 (As1− xPx) 2
Superconductivity and ferromagnetism are two antagonistic cooperative phenomena, which
makes it difficult for them to coexist. Here we demonstrate experimentally that they do coexist …
makes it difficult for them to coexist. Here we demonstrate experimentally that they do coexist …
Helical structures in layered magnetic superconductors due to indirect exchange interactions mediated by interlayer tunneling
AE Koshelev - Physical Review B, 2019 - APS
Motivated by the recent discovery of helical magnetic structure in RbEuFe 4 As 4, we
investigate interlayer ordering of magnetic moments in materials composed of spatially …
investigate interlayer ordering of magnetic moments in materials composed of spatially …
Varying Eu magnetic order by chemical pressure in EuFe(AsP)
Based on low-field magnetization measurements on a series of single crystals, we present a
scheme of the Eu 2+ spin alignment in EuFe 2 (As 1− x P x) 2. We explain observations of …
scheme of the Eu 2+ spin alignment in EuFe 2 (As 1− x P x) 2. We explain observations of …
Magnetic structure of superconducting Eu(FeCo)As as revealed by single-crystal neutron diffraction
The magnetic structure of superconducting Eu (Fe 0.82 Co 0.18) 2 As 2 is unambiguously
determined by single-crystal neutron diffraction. A long-range ferromagnetic order of the Eu …
determined by single-crystal neutron diffraction. A long-range ferromagnetic order of the Eu …
Strongly anisotropic antiferromagnetic coupling in revealed by stress detwinning
Of all parent compounds of iron-based high-temperature superconductors, EuFe 2 As 2
exhibits by far the largest magnetostructural coupling due to the sizable biquadratic …
exhibits by far the largest magnetostructural coupling due to the sizable biquadratic …
Superconductivity and strong intrinsic defects in LaPdBi
Two new phases LaPd 1− x Bi 2 and CePd 1− x Bi 2 were obtained by growing single
crystals in Bi flux. They adopt the tetragonal ZrCuSi 2-type structure and feature Bi-square …
crystals in Bi flux. They adopt the tetragonal ZrCuSi 2-type structure and feature Bi-square …
Phase diagram of superconductivity and antiferromagnetism in single crystals of Sr(FeCo)As and SrEu(FeCo)As
We report magnetic susceptibility, resistivity, and heat capacity measurements on single
crystals of the Sr (Fe 1-x Co x) 2 As 2 and Sr 1-y Eu y (Fe 0. 88 Co 0. 12) 2 As 2 series. The …
crystals of the Sr (Fe 1-x Co x) 2 As 2 and Sr 1-y Eu y (Fe 0. 88 Co 0. 12) 2 As 2 series. The …
Anomalous critical fields and the absence of Meissner state in Eu (Fe0. 88Ir0. 12) 2As2 crystals
We report electrical and magnetic measurements of an optimally doped Eu (Fe 0.88 Ir 0.12)
2 As 2 crystal which shows superconductivity at T sc= 22 K and magnetic ordering of the Eu …
2 As 2 crystal which shows superconductivity at T sc= 22 K and magnetic ordering of the Eu …