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 …
Superconductivity and ferromagnetism in hole-doped
Y Liu, YB Liu, ZT Tang, H Jiang, ZC Wang, A Ablimit… - Physical Review B, 2016 - APS
We discover a robust coexistence of superconductivity and ferromagnetism in an iron
arsenide RbEuFe 4 As 4. The new material crystallizes in an intergrowth structure of RbFe 2 …
arsenide RbEuFe 4 As 4. The new material crystallizes in an intergrowth structure of RbFe 2 …
Coexisting spin resonance and long-range magnetic order of Eu in
K Iida, Y Nagai, S Ishida, M Ishikado, N Murai… - Physical Review B, 2019 - APS
Magnetic excitations and magnetic structure of EuRbFe 4 As 4 were investigated by inelastic
neutron scattering (INS), neutron diffraction, and random phase approximation (RPA) …
neutron scattering (INS), neutron diffraction, and random phase approximation (RPA) …
A new ferromagnetic superconductor: CsEuFe4As4
Y Liu, YB Liu, Q Chen, ZT Tang, WH Jiao, Q Tao, ZA Xu… - Science Bulletin, 2016 - Elsevier
Superconductivity (SC) and ferromagnetism (FM) are in general antagonistic, which makes
their coexistence very rare. Following our recent discovery of robust coexistence of SC and …
their coexistence very rare. Following our recent discovery of robust coexistence of SC and …
: From a ferromagnetic superconductor to a superconducting ferromagnet
Y Liu, YB Liu, YL Yu, Q Tao, CM Feng, GH Cao - Physical Review B, 2017 - APS
The intrinsically hole-doped RbEuFe 4 As 4 exhibits bulk superconductivity at T sc= 36.5 K
and ferromagnetic ordering in the Eu sublattice at T m= 15 K. Here we present a hole …
and ferromagnetic ordering in the Eu sublattice at T m= 15 K. Here we present a hole …
Antiferromagnetism in and single crystals
VK Anand, DC Johnston - Physical Review B, 2015 - APS
Single crystals of EuCu 2 As 2 and EuCu 2 Sb 2 were grown from CuAs and CuSb self-flux,
respectively. The crystallographic, magnetic, thermal, and electronic transport properties of …
respectively. The crystallographic, magnetic, thermal, and electronic transport properties of …
Spiral magnetic ordering of the Eu moments in
The ground-state magnetic structure of EuNi 2 As 2 was investigated by single-crystal
neutron diffraction. At base temperature, the Eu 2+ moments are found to form an …
neutron diffraction. At base temperature, the Eu 2+ moments are found to form an …
Phase diagram of Eu magnetic ordering in Sn-flux-grown single crystals
The magnetic ground state of the Eu 2+ moments in a series of Eu (Fe 1− x Co x) 2 As 2
single crystals grown from the Sn flux has been investigated in detail by neutron diffraction …
single crystals grown from the Sn flux has been investigated in detail by neutron diffraction …
Strain-switchable field-induced superconductivity
Field-induced superconductivity is a rare phenomenon where an applied magnetic field
enhances or induces superconductivity. Here, we use applied stress as a control switch …
enhances or induces superconductivity. Here, we use applied stress as a control switch …
Evidence of spontaneous vortex ground state in an iron-based ferromagnetic superconductor
Spontaneous vortex phase (SVP) is an exotic quantum matter in which quantized
superconducting vortices form in the absence of external magnetic field. Although being …
superconducting vortices form in the absence of external magnetic field. Although being …