Real-Space Vortex Glass Imaging and the Vortex Phase Diagram of
Using scanning tunneling microscopy at 400 mK, we have obtained maps of around 100
vortices in SnMo 6 S 8 from 2–9 T. The orientational and positional disorder at 5 and 9 T …
vortices in SnMo 6 S 8 from 2–9 T. The orientational and positional disorder at 5 and 9 T …
Irreversible flow of vortex matter: Polycrystal and amorphous phases
We investigate the microscopic mechanisms giving rise to plastic depinning and irreversible
flow in vortex matter. The topology of the vortex array crucially determines the flow response …
flow in vortex matter. The topology of the vortex array crucially determines the flow response …
Structure of the flux lines lattice in : Equilibrium state and influence of the magnetic history
A Pautrat, M Aburas, C Simon, P Mathieu, A Brûlet… - Physical Review B …, 2009 - APS
We have performed small-angle neutron scattering of the flux line lattice (FLL) in a Fe-doped
NbSe 2 sample which presents a large peak effect in the critical current. The scattered …
NbSe 2 sample which presents a large peak effect in the critical current. The scattered …
Collapse of the Peak Effect due to ac-Induced Flux Creep in an Isotropic Vortex System <?format ?>of Single Crystals
In an isotropic vortex system of MgCNi 3 single crystal, we first observed the collapse of the
peak effect (PE), which is a sudden increase in the critical current (I c) near the end of …
peak effect (PE), which is a sudden increase in the critical current (I c) near the end of …
[PDF][PDF] Unconventional superconductivity and strong electronic correlations in molybdenum cluster compounds
A Petrović - 2009 - Citeseer
Ternary compounds based on molybdenum chalcogenide clusters Mo6X8 display a wide
variety of physical properties, depending on both their composition and crystal structure …
variety of physical properties, depending on both their composition and crystal structure …
The crossovers of the resistance behaviors in the top and bottom surface layers of 2H-NbSe2
S Yue, S Tan, Y Zhang - Journal of alloys and compounds, 2009 - Elsevier
The critical currents and the resistances in the top and the bottom surface layers have been
studied in 2H-NbSe2single crystal using the flux transformer geometry. In the peak effect …
studied in 2H-NbSe2single crystal using the flux transformer geometry. In the peak effect …
Depinning and critical-current characteristics of topologically defected vortex lattices
We discuss the role of dislocation assemblies such as grain boundaries in the dynamic
response of a driven vortex lattice. We simulate the depinning of a field-cooled vortex …
response of a driven vortex lattice. We simulate the depinning of a field-cooled vortex …