230 citations · 465 across the 16 of their papers we have counts for
16 papers
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…
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…
Disordered magnetism in superconducting KFe2As2 single crystals
V. Grinenko, S. -L. Drechsler, M. Abdel-Hafiez +10
High-quality KFe2As2 (K122) single crystals synthesized by different techniques have been studied by magnetization and specific heat (SH) measurements. There are 2 types of samples…
KFe2As2: coexistence of superconductivity and local moment derived spin-glass
V. Grinenko, M. Abdel-Hafiez, S. Aswartham +9
High-quality KFe2As2 single crystals have been studied by transport, magnetization and low-T specific heat measurements. Their analysis shows that superconductivity occurs (in some…