Direct observation of the flux-line vortex glass phase in a type II superconductor.
Phys Rev Lett
; 92(23): 237004, 2004 Jun 11.
Article
en En
| MEDLINE
| ID: mdl-15245190
ABSTRACT
The order of the vortex state in La1.9Sr0.1CuO4 is probed using muon-spin rotation and small-angle neutron scattering. A transition from a Bragg glass to a vortex glass is observed, where the latter is composed of disordered vortex lines. In the vicinity of the transition the microscopic behavior reflects a delicate interplay of thermally induced and pinning-induced disorder.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Año:
2004
Tipo del documento:
Article
País de afiliación:
Reino Unido