Thickness and temperature dependence of the critical magnetic field of thin superconducting films of the aluminium group metals

1974 ◽  
Vol 37 (1-2) ◽  
pp. 53-60 ◽  
Author(s):  
Carlo Reale
Keyword(s):  
Magnetic Field ◽  
Temperature Dependence ◽  
Superconducting Films ◽  
Critical Magnetic Field ◽  
Thin Superconducting Films

Superconductors with spin–orbit interactions

2016 ◽  
Vol 30 (25) ◽  
pp. 1650183 ◽  
Author(s):  
Yu. N. Ovchinnikov
Keyword(s):  
Magnetic Field ◽  
Superconducting Films ◽  
Critical Magnetic Field ◽  
Spin Orbit ◽  
Zero Temperature ◽  
Interband Pairing ◽  
Two Parameters ◽  
Spin Orbit Interactions ◽  
Parameter Values ◽  
Thin Superconducting Films

The effect of spin-orbit (SO) interaction on the formation of the critical states in thin superconducting films in magnetic field oriented along the film is investigated. Hereby, the case of interband pairing is considered. It was found that eight branches exist in the plane of two parameters [Formula: see text] determined by the value of magnetic field and SO interaction. Six modes leads to inhomogeneous states with different values of the impulse [Formula: see text]. Each state is doubly degenerate over direction of impulse [Formula: see text]. The parameter values at critical point are found for all eight branches in explicit form for zero temperature. The optimal two branches are estimated, corresponding to largest critical magnetic field value for given SO interaction.

scholarly journals Critical Magnetic Field of Ultra-Thin Superconducting Films and Interfaces

2017 ◽  
Vol 86 (8) ◽  
pp. 083701 ◽  
Author(s):  
Gertrud Zwicknagl ◽  
Simon Jahns ◽  
Peter Fulde
Keyword(s):  
Magnetic Field ◽  
Superconducting Films ◽  
Critical Magnetic Field ◽  
Thin Superconducting Films

scholarly journals Температурные зависимости критических параметров неоднородных сверхпроводящих пленок

2021 ◽  
Vol 63 (8) ◽  
pp. 1035
Author(s):  
П.И. Безотосный ◽  
К.А. Дмитриева
Keyword(s):  
Magnetic Field ◽  
Critical Temperature ◽  
External Magnetic Field ◽  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Superconducting Films ◽  
Critical Magnetic Field ◽  
Temperature Dependences ◽  
Comparison Of The Results

The results of calculating the temperature dependences of the critical current density and critical magnetic field of thin inhomogeneous superconducting films are presented. Comparison of the results obtained for inhomogeneous films with the results of calculations for homogeneous ones showed that in both cases, the decrease in the critical magnetic field occurs according to the root law, and the critical current density changes according to a power law with a degree of 3/2 when approaching the critical temperature. Quantitatively, the critical current density for inhomogeneous films in the absence of an external magnetic field is lower than for homogeneous ones. In turn, the critical magnetic field of inhomogeneous films is much larger than the critical field of homogeneous films.

Temperature dependence of the critical magnetic field of the structural transition in MBBA-based ferronematics

2006 ◽  
Vol 79 (6-7) ◽  
pp. 595-603 ◽  
Author(s):  
N. Tomašovičová ◽  
M. KONERACKÁ ◽  
P. Kopčanský ◽  
M. Timko ◽  
V. Závišová ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Temperature Dependence ◽  
Structural Transition ◽  
Critical Magnetic Field
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