scholarly journals Evaporation of the Pancake-Vortex Lattice in Weakly Coupled Layered Superconductors

2000 ◽  
Vol 84 (12) ◽  
pp. 2698-2701 ◽  
Author(s):  
M. J. W. Dodgson ◽  
A. E. Koshelev ◽  
V. B. Geshkenbein ◽  
G. Blatter
Keyword(s):  
Vortex Lattice ◽  
Layered Superconductors ◽  
Weakly Coupled ◽  
Pancake Vortex

Current-induced reordering phase transitions of vortex matter in 3D-layered superconductors

2018 ◽  
Vol 32 (25) ◽  
pp. 1850281 ◽  
Author(s):  
Qingmiao Nie ◽  
Haibin Li
Keyword(s):  
Phase Transitions ◽  
Thermal Noise ◽  
Vortex Lattice ◽  
Three Dimensional ◽  
Xy Model ◽  
Vortex Matter ◽  
Nonequilibrium Phase Transitions ◽  
External Current ◽  
Layered Superconductors ◽  
Pinning Potential

Nonequilibrium phase transitions of vortex matter with a strong random pinning potential in layered superconductors are investigated by the three-dimensional frustrated anisotropic XY model and resistively-shunted junction dynamics at low, middle and high-temperatures, respectively. It is found that a disorder to order phase transition driven by an external current can be obtained at a low-temperature, however, a reordering configuration does not occur at a high-temperature. With the competition between thermal noise, disorder pins and current, the vortex matter can even show the reordering process twice at an intermediate temperature, giving a clear evidence of dc driven vortex lattice reorganization.

Tilt of Pancake Vortex Stacks in Layered Superconductors in the Crossing Lattice Regime

2005 ◽  
Vol 94 (6) ◽  
Author(s):  
A. N. Grigorenko ◽  
S. J. Bending ◽  
I. V. Grigorieva ◽  
A. E. Koshelev ◽  
T. Tamegai ◽  
...  
Keyword(s):  
Layered Superconductors ◽  
Pancake Vortex

LOW FIELD PENETRATION AND INTRINSIC CRITICAL CURRENTS IN LAYERED SUPERCONDUCTORS

1990 ◽  
Vol 04 (01) ◽  
pp. 9-15 ◽  
Author(s):  
D. FEINBERG ◽  
C. VILLARD
Keyword(s):  
Critical Current ◽  
Flux Line ◽  
Critical Currents ◽  
Flux Penetration ◽  
Layered Superconductors ◽  
Low Field ◽  
Weakly Coupled ◽  
Soliton Lattice ◽  
Lock In ◽  
Field Penetration

Trapping of flux line cores between weakly coupled superconducting layers is considered. An estimate of the resulting high intrinsic critical current is given for field and current both parallel to the layers. The first flux penetration is studied as a function of the field direction. Each flux line takes the shape of a Sine-Gordon soliton lattice and encounters a lock-in transition towards the layers at a critical orientation.

scholarly journals Dynamics and transformations of the Josephson vortex lattice in layered superconductors

2001 ◽  
Vol 64 (5) ◽  
Author(s):  
D. A. Ryndyk ◽  
V. I. Pozdnjakova ◽  
I. A. Shereshevskii ◽  
N. K. Vdovicheva
Keyword(s):  
Vortex Lattice ◽  
Josephson Vortex ◽  
Layered Superconductors
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