Angular regimes of ac dynamics and pinning in YBa2Cu3O7 crystals with and without columnar defects

The main source of vortex pinning near the solid-liquid transition at different orientations of a low dc field in YBa2Cu3O7 crystals with columnar defects is investigated by means of ac susceptibility measurements. The behavior is compared with that observed in nonirradiated samples. It is found tha...

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Detalles Bibliográficos
Publicado:	2002
Materias:	barium copper oxygen yttrium alternating current article conductance conductor crystal dynamics energy irradiation liquid measurement phase transition solid
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01631829_v65_n21_p2145171_Pasquini http://hdl.handle.net/20.500.12110/paper_01631829_v65_n21_p2145171_Pasquini
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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