The pair density wave (PDW) is a superconducting state in which Cooper pairs carry centre-
of-mass momentum in equilibrium, leading to the breaking of translational symmetry …

Superconductivity (SC) and ferromagnetism (FM) are normally antagonistic, and their
coexistence in a single crystalline material appears to be very rare. Over a decade ago, the …

Compounds with heterolayered architecture, as a family of the two-dimensional (2D)
materials, are composed of alternating positive and negative layers. Their physical …

In the novel stoichiometric iron-based material RbEuFe 4 As 4, superconductivity coexists
with a peculiar long-range magnetic order of Eu 4f states. Using angle-resolved …

Magnetic excitations and magnetic structure of EuRbFe 4 As 4 were investigated by inelastic
neutron scattering (INS), neutron diffraction, and random phase approximation (RPA) …

In the stoichiometric iron-based superconductor EuRbFe4As4, superconductivity coexists
with a long-range magnetic ordering in Eu layers. Using high-resolution transmission …

We performed systematic AC susceptibility and magnetic moment measurements to
investigate the vortex dynamics and pinning in $ EuRbFe_4As_4 $?--> single crystals as a …

In this Letter, we describe quantitative magnetic imaging of superconducting vortices in
RbEuFe 4 As 4 in order to investigate the unique interplay between the magnetic and …

Magnetic superconductors are specific materials exhibiting two antagonistic phenomena,
superconductivity and magnetism, whose mutual interaction induces various emergent …

Members of the CaK (Fe 1− x Cr x) 4 As 4 series have been synthesized by high-
temperature solution growth in single-crystalline form and characterized by x-ray diffraction …