Pinning force data, F p, of a variety of Fe-based high-T c superconductors (11-, 111-, 122-
and 1111-type) were analyzed by means of a scaling approach based on own experimental …

Using multiple Andreev reflection spectroscopy, we studied superconductor–normal metal–
superconductor semiballistic contacts with incoherent transport in overdoped pnictide …

Since the discovery of high-T c superconductivity in the REFeAs (O, F) system in 2008,
studies on the development of superconducting materials using iron-based superconductors …

We discuss the synthesis, characterization, and comprehensive study of Ba-122 single
crystals with various substitutions and various superconducting transition temperatures. We …

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

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 …

The structure of the superconducting order parameter of weakly underdoped BaFe1. 92Ni0.
08As2 pnictides with the critical temperature T c≈ 18.2 K has been determined. Two …

In this paper, we report the results of magnetic resonance spectroscopy of EuFe 2 As 2
single crystals. We observe magnetic resonance responses, which are attributed to …

Here, we report the successful synthesis of electron-(Ni) and hole-(K) doped bulk B a F e 2 A
s 2 compounds by means of mechanical alloying (MA) process. The MA technique allows …

The vortex pinning and liquid-glass transition have been studied in BaFe 2–x Ni x As 2
single crystals with different doping levels (x= 0.065, 0.093, 0.1, 0.14, 0.18). We found that Ni …