scholarly journals A Search for a Low Anisotropic Superconductor

2010 ◽  
Vol 02 (02) ◽  
pp. 63-74 ◽  
Author(s):  
A. A. Khurram ◽  
N. A. Khan
Keyword(s):  
Anisotropic Superconductor

On the magnetic study of the peak effect in the anisotropic superconductor 2H-NbSe2 evidence for reentrant behavior

1996 ◽  
Vol 256 (1-2) ◽  
pp. 119-141 ◽  
Author(s):  
S. Ramakrishnan ◽  
K. Ghosh ◽  
A.K. Grover ◽  
Gautam I. Menon ◽  
T.V. Chandrasekhar Rao ◽  
...  
Keyword(s):  
Peak Effect ◽  
Magnetic Study ◽  
Anisotropic Superconductor

Vortex Pinning and Dynamics in HTS films: Role of Extended Linear Defects

2011 ◽  
Vol 1367 ◽  
Author(s):  
Alexander L. Kasatkin ◽  
Constantin G. Tretiatchenko ◽  
Volodymyr M. Pan
Keyword(s):  
Lorentz Force ◽  
Classical Mechanics ◽  
Vortex Pinning ◽  
Dislocation Model ◽  
Linear Defect ◽  
Single Vortex ◽  
Linear Defects ◽  
Anisotropic Superconductor ◽  
Hts Films

ABSTRACTThe model of single vortex escape from extended linear defect and subsequent vortex dynamics under the Lorentz force action in a rather thick (d > 2λ) 3D anisotropic superconductor is developed. We consider the case of parallel c-oriented linear defects as well as the case of equidistant linear row of such kind of defects, which represents the dislocation model of low-angle [001] tilt grain boundary in HTS films and bicrystals. The suggested model based on the classical mechanics approach allows to describe behavior of an elastic vortex string in the potential well of linear defect and under the action of Lorentz force on its end within the Meissner current carrying layer and to determine the depinning critical current density at low magnetic fields and temperatures.

VORTEX INTERACTIONS NEAR A PLANAR SURFACE OF UNIAXIAL ANISOTROPIC SUPERCONDUCTOR

1995 ◽  
Vol 09 (16) ◽  
pp. 977-983
Author(s):  
A.G. SAIF
Keyword(s):  
Free Energy ◽  
Gibbs Free Energy ◽  
Current Density ◽  
Vortex Lattice ◽  
Planar Surface ◽  
Vortex Interactions ◽  
Anisotropic Superconductor

The properties of the curved vortex lattice near an uniaxial anisotropic superconducting planar surface are studied. The distributions of the fields inside and outside the sample as well as the current density are calculated. Using the current density, the forces on the vortex segments are completely determined. Moreover, the Gibbs free energy of the system is calculated. In the isotropic limit an agreement with the previous results is found.

Critical Fields of Anisotropic Superconductor Nb3S4

1991 ◽  
pp. 249-252
Author(s):  
Hiroyuki Okamoto ◽  
Yutaka Ishihara ◽  
Kitomi Tsutsumi
Keyword(s):  
Critical Fields ◽  
Anisotropic Superconductor
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