Dielastic interaction of the flux line lattice with internal stresses of crystal imperfections. II. Second-order interaction force between flux lines and crystal dislocations

1978 ◽  
Vol 31 (3-4) ◽  
pp. 357-373 ◽  
Author(s):  
E. Schneider
Keyword(s):  
Flux Line ◽  
Interaction Force ◽  
Second Order ◽  
Internal Stresses ◽  
Line Lattice ◽  
Order Interaction ◽  
Flux Line Lattice ◽  
Flux Lines ◽  
Crystal Imperfections

Flux Line Pinning by Large Normal Particles in Type-II Superconductors

1972 ◽  
Vol 50 (5) ◽  
pp. 421-427 ◽  
Author(s):  
R. I. Coote ◽  
J. E. Evetts ◽  
A. M. Campbell
Keyword(s):  
Phase Boundary ◽  
Flux Line ◽  
Experimental Results ◽  
Flux Creep ◽  
Type Ii ◽  
Line Lattice ◽  
Flux Line Lattice ◽  
Type Ii Superconductors ◽  
Flux Lines ◽  
Direct Summation

The pinning of flux lines by large normal particles has been investigated as a function of field and temperature. The results are compared with a model for the magnetic pinning interaction at a phase boundary. The problem of the summation procedure for individual pinning interactions is discussed and it is concluded that the distortion of the flux line lattice caused by large normal particles is large enough for a simple direct summation to apply. This conclusion is supported by the experimental results. The experimental results also indicate that Anderson flux creep is not significant in this type of pinning system.

scholarly journals POSITIONAL ORDER OF THE PINNED ABRIKOSOV FLUX LINE LATTICE IN SAMPLES OF FINITE THICKNESS

2005 ◽  
Vol 19 (23) ◽  
pp. 3575-3601
Author(s):  
A. M. ETTOUHAMI
Keyword(s):  
Center Of Mass ◽  
Finite Thickness ◽  
Flux Line ◽  
Vortex Center ◽  
Length Scales ◽  
Line Lattice ◽  
Correlation Lengths ◽  
Flux Line Lattice ◽  
Flux Lines ◽  
Mass Position

We study translational correlations of the vortex center of mass positions of the Abrikosov flux line lattice in superconducting samples of finite thickness L (along the direction of flux lines). The Larkin correlation lengths for the center of mass mode of the flux lines in the presence of point and correlated disorder are computed, and we find that in the case of point disorder the average (i.e. center of mass) position of flux lines maintains positional order on length scales which scale like [Formula: see text] in 2+1 dimensions. On still longer length scales, however, we find using a replica Gaussian variational approach that center of mass correlations cross over to a power law growth of the form r⊥/L, which should be observable in superconducting thin films.

Observation of the flux line lattice in an amorphous superconductor

2000 ◽  
Vol 276-278 ◽  
pp. 818-819
Author(s):  
P. Manuel ◽  
A.D. Hillier ◽  
S.H. Kilcoyne
Keyword(s):  
Flux Line ◽  
Line Lattice ◽  
Flux Line Lattice

Stepwise amorphization of the flux-line lattice inCa3Rh4Sn13:A peak-effect study

2000 ◽  
Vol 61 (18) ◽  
pp. 12394-12403 ◽  
Author(s):  
S. Sarkar ◽  
D. Pal ◽  
S. S. Banerjee ◽  
S. Ramakrishnan ◽  
A. K. Grover ◽  
...  
Keyword(s):  
Flux Line ◽  
Peak Effect ◽  
Effect Study ◽  
Line Lattice ◽  
Flux Line Lattice
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