19 citations · 44 across the 17 of their papers we have counts for
25 papers
Time dependent Ginzburg-Landau theory for design of superconducting wire
Naoum Karchev
In the present paper, we study the superconducting wire. It is known from Maxwell equations that the current creates magnetic field that suppresses superconductivity and wire start…
Overview of superconductivity in field-cooled magnetic materials
Naoum Karchev
Considerable experimental skills have been accumulated in the preparation of field-cooled (FC) magnetic materials. This stimulates the search for FC magnetic materials that are sup…
Impact of the electric field on superconductivity in Bose-Einstein Condensation regime
Naoum Karchev
In the strong coupling Bose-Einstein Condensation (BEC) regime the superconductors have two characteristic temperatures: - onset of fermion pairing and - onset of supe…
Applied electric field instead of pressure in H-based superconductors
Naoum Karchev
In our desire to give a new suggestion for H-based superconductors experiments we present a theoretical framework for understanding the impact of an applied electric field on press…
Sequence of superconducting states in field cooled
Naoum Karchev
In the present article we discuss theoretically the emergence of superconductivity in field cooled . The chromium electrons form a triplet states and due to ant…
Theory of the superconductivity of revisited
Naoum Karchev
We present a unified theory of magnetism and superconductivity of . To this end, we consider part of uranium electrons as mostly itinerant and other ones as mostly loca…