Superconducting heterostructures: From antipinning to pinning potentials

We study vortex lattice dynamics in a heterostructure that combines two type-II superconductors: a niobium film and a dense triangular array of submicrometric vanadium (V) pillars. Magnetic ac susceptibility measurements reveal a sudden increase in ac penetration, related to an increase in vortex mo...

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Detalles Bibliográficos
Autores principales:	Carreira, S.J., Chiliotte, C., Bekeris, V., Rosen, Y.J., Monton, C., Schuller, I.K.
Formato:	JOUR
Materias:	heterostructure superconductor type II Crystal lattices Heterojunctions Magnetic susceptibility Solids Superconducting films Superconducting materials Vortex flow Ac-susceptibility measurements Superconducting transitions Temperature independents Type II Type II superconductors Vortex configurations Vortex lattice dynamics Superconductivity
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_09532048_v27_n8_p_Carreira
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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