Significant progress has been achieved recently in a new field of low-temperature
electronics, the physics of superconducting hybrid systems based on superconductors (Ss) …

The interplay between superconductivity and magnetism is one of the oldest enigmas in
physics. Usually, the strong exchange field of ferromagnet suppresses singlet …

Recently discovered superconducting P-doped EuFe 2 As 2 compounds reveal the situation
when the superconducting critical temperature substantially exceeds the ferromagnetic …

In the new stoichiometric high-temperature ironbased superconductor RbEuFe4As4,
superconductivity coexists with a peculiar long-range magnetic order of the Eu 4f states; …

Transport, magnetic, and optical investigations on EuRbFe 4 As 4 single crystals evidence
that the ferromagnetic ordering of the Eu 2+ magnetic moments at T m= 15 K, below the …

The current-voltage characteristics and dynamic conductance spectra of the SnS junction in
Ba (Fe, Ni) 2 As 2 superconducting pnictide of almost optimal composition have been …

Recently the evidence of the helical magnetic structure modulated along the c axis with the
period of four lattice parameters was obtained in easy ab plane ferromagnetic …

We report on the microwave analysis of the interplay between magnetism and
superconductivity in single crystals of EuFe 2 (As 1− x P x) 2, accomplished by means of a …

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 …

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 …