http://www.cnr.it/ontology/cnr/individuo/prodotto/ID184235

Inductive characterization of superconducting nano-engineered artificial cuprates (Articolo in rivista)

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Inductive characterization of superconducting nano-engineered artificial cuprates (Articolo in rivista) (literal)

Anno

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Alternative label

P.G.Medaglia, P.Orgiani, C.Aruta, G.Balestrino, A.Tebano (2003)
Inductive characterization of superconducting nano-engineered artificial cuprates
in International journal of modern physics b; World Scientific Publ. Co. Pte. Ltd., Singapore (Singapore)
(literal)

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Univ Roma Tor Vergata, Dipartimento Sci & Tecnol Fis & Energet, INFM, I-00133 Rome, Italy (literal)

Titolo

Inductive characterization of superconducting nano-engineered artificial cuprates (literal)

Abstract

Ultrathin artificial high temperature superconducting structures were grown by pulsed laser deposition stacking in sequence epitaxial layers of (Ba(0.9)Nd(0.1))CuO(2+x) and CaCuO(2). Critical temperature T(c) and critical current density J(c) for such nano-engineered structures consisting of a single (CaCuO(2)) block sandwiched between two (Ba(0.9)Nd(0.1))CuO(2+x) charge reservoir blocks were measured inductively. The onset of superconducting transition is higher than 50 K. The purely intralayer critical current density was measured at 4.2 K and resulted to be larger than 10(8) A/cm(2). (literal)

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