230 citations · 1.5k across the 51 of their papers we have counts for
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Emerging superconductivity with broken time reversal symmetry inside a superconducting -wave state
V. Grinenko, R. Sarkar, K. Kihou +17
In general, magnetism and superconductivity are antagonistic to each other. However, there are several families of superconductors, in which superconductivity may coexist with magn…
Coexistence of superconductivity and itinerant ferromagnetism in Sr0.5Ce0.5FBiS2-xSex (x = 0.5 and 1.0), the first non-U material with Tc < TFM
Gohil S. Thakur, G. Fuchs, K. Nenkov +4
We have carried out detailed magnetic and transport studies of the new Sr0.5Ce0.5FBiS2-xSex (x = 0.5, 1) superconductors derived by doping Se in Sr0.5Ce0.5FBiS2. Se-doping produces…
Improvement of the superconducting properties of polycrystalline FeSe by silver addition
E. Nazarova, N. Balchev, K. Nenkov +4
We investigated the influence of different Ag additions (up to 10 wt %) on the superconducting properties of FeSe0.94. The structural investigations (XRD and SEM) indicated that Ag…
Transport and pinning properties of Ag-doped FeSe0.94
E. Nazarova, N. Balchev, K. Nenkov +4
We investigated the superconducting transition and the pinning properties of undoped and Ag-doped FeSe0.94 at magnetic fields up to 14 T. It was established that due to Ag addition…
Exploring of point-contact spectra of Ba1-xNaxFe2As2 in the normal and superconducting state
Yu. G. Naidyuk, O. E. Kvitnitskaya, S. Aswartham +3
We present study of derivatives of current-voltage I(V) characteristics of point-contacts (PCs) based on Ba{1-x}Na{x}Fe2As2 (x=0.25) in the normal and superconducting state. The de…
The effect of Ag addition on the superconducting properties of the FeSe system
E. Nazarova, K. Buchkov, S. Terzieva +5
The tetragonal FeSe phase is an intensively investigated iron based superconductor. In this study we examined the influence of Ag addition on the superconducting properties of sele…