[PDF] Top 20 Melting of the vortex lattice in high-T-c superconductors

... temperature. The magnetization curves agree with experimental results on Y-Ba- Cu-O and Monte Carlo ...array of vortices in type-II superconductors. The vortices strongly interact with ... See full document

... investigate the structure, elastic and dynamical properties of the vortex matter in the presence of artificially created or intrinsic gradients of the ... See full document

... revisit the Hartree-Fock calculation in TDGL originally performed in ...for the transverse thermoelectric conductivity ␣ xy and the Nernst signal e N in both 2D and ...only ... See full document

... in the NLL framework and succeeded in producing transi- tion curves similar to the experimental ...glance, the structural phase transition in such a system, even at finite ... See full document

... large vortex viscosity the displacement waves in vor- tex lattice do not ...propagate. In high-T c superconductors the situation under certain ... See full document

... between vortex lattice and liquid far below the mean field phase transition line 2,1 clearly seen in both magnetization 3 and specific heat ...Between the mean field transition line and ... See full document

... INTRODUCTION The superconducting transition belongs to the family of second-order phase transitions for which the order parameter is continuous at the critical ...for ... See full document

... Summary. In type II superconductors for which the pen- etration depth exceeds the correlation length the magnetic …eld penetrates the sample in a form of Abrikosov ... See full document

... effect in YBCO is explained by softening of the vortex lattice VL due to a structural phase transition in the ...square lattice transforms into a distorted ... See full document

... is the symmetry breaking pattern. Liquid is a state in which both the continuous translation symmetry and the fourfold symmetry are ...unbroken. In the solid the ... See full document

... on the divergence of the av- erage waiting times at low temperatures where α < ...1. In the high-temperature region above the depin- ning temperature T dp , thermal ... See full document

... The results show that the transition in the real part and the peak in the imaginary part of magnetic ac permeability are due to skin effect and, additionally, related to[r] ... See full document

... V the role of the HLL ...establish the LLL scaling for fields above 3T. 37 A glance at the data, however, shows that in normal state (above T c ) the ... See full document

... generate the correction terms are ...mechanism the relevant quantity is strongly ...providing the effect are studied. Abrikosov vortices in type II superconductors repel each other and ... See full document

... as the first order transition. 5,2,6 For the field along the twofold axis, the 90° reorientation has been ...7 In this paper we study in detail the 45° reorientation and ... See full document

... INTRODUCTION The static Abrikosov flux lattice has been experimentally observed since the 1960s by a great variety of techniques and lateral correlations have been clearly observed recently up ... See full document

... as the frus- trated XY model [13,14] or a collection of interacting pointlike objects subject to both the pinning poten- tial and the thermal bath Langevin force were simu- lated numerically ... See full document

... study of the phase diagram of type-II superconduc- tors remains one of the major challenges in condensed matter physics, not only due to its importance to the application ... See full document

... Abstract In superclean limit, the Magnus force on Abrikosov vortices is stronger than ...force, vortex segments rotate around pinning centers. Waves of such rotations under certain conditions ... See full document

... deformation of the FLL. In a small driving field, it is expected that the plastic creep will ...dominate. The high-frequency vortex response of ... See full document