Nb/NiCu bilayers in single and stacked superconductive tunnel junctions: Preliminary results

G. P. Pepe; A. Ruotolo; L. Parlato; G. Peluso; G. Ausanio; G. Carapella; R. Latempa

doi:10.1016/j.jmmm.2003.12.1283

Nb/NiCu bilayers in single and stacked superconductive tunnel junctions: Preliminary results

G. P. Pepe
, A. Ruotolo
, L. Parlato
, G. Peluso
, G. Ausanio
, G. Carapella
, R. Latempa

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Abstract

We present preliminary experimental results concerning both single and stacked tunnel junctions in which one of the electrodes was formed by a superconductor/ferromagnet (S/F) bi-layer. In particular, in the stacked configuration a Nb/NiCu bi-layer was used as the intermediate electrode, and it was probed by tunneling on both sides. Tunnel junctions have been characterized in terms of current-voltage characteristics (IVC), and differential conductance. Preliminary steady-state injection-detection measurements performed in the stacked devices at T = 4.2 K are also presented and discussed. © 2003 Elsevier B.V. All rights reserved.

Original language	English
Journal	Journal of Magnetism and Magnetic Materials
Volume	272-276
Issue number	SUPPL. 1
DOIs	https://doi.org/10.1016/j.jmmm.2003.12.1283
Publication status	Published - May 2004
Externally published	Yes

Research Keywords

Proximity effect
Superconductor/ferromagnet structures
Three terminal device

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10.1016/j.jmmm.2003.12.1283

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title = "Nb/NiCu bilayers in single and stacked superconductive tunnel junctions: Preliminary results",

abstract = "We present preliminary experimental results concerning both single and stacked tunnel junctions in which one of the electrodes was formed by a superconductor/ferromagnet (S/F) bi-layer. In particular, in the stacked configuration a Nb/NiCu bi-layer was used as the intermediate electrode, and it was probed by tunneling on both sides. Tunnel junctions have been characterized in terms of current-voltage characteristics (IVC), and differential conductance. Preliminary steady-state injection-detection measurements performed in the stacked devices at T = 4.2 K are also presented and discussed. {\textcopyright} 2003 Elsevier B.V. All rights reserved.",

keywords = "Proximity effect, Superconductor/ferromagnet structures, Three terminal device",

author = "Pepe, \{G. P.\} and A. Ruotolo and L. Parlato and G. Peluso and G. Ausanio and G. Carapella and R. Latempa",

year = "2004",

month = may,

doi = "10.1016/j.jmmm.2003.12.1283",

language = "English",

volume = "272-276",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier B.V.",

number = "SUPPL. 1",

}

TY - JOUR

T1 - Nb/NiCu bilayers in single and stacked superconductive tunnel junctions

T2 - Preliminary results

AU - Pepe, G. P.

AU - Ruotolo, A.

AU - Parlato, L.

AU - Peluso, G.

AU - Ausanio, G.

AU - Carapella, G.

AU - Latempa, R.

PY - 2004/5

Y1 - 2004/5

N2 - We present preliminary experimental results concerning both single and stacked tunnel junctions in which one of the electrodes was formed by a superconductor/ferromagnet (S/F) bi-layer. In particular, in the stacked configuration a Nb/NiCu bi-layer was used as the intermediate electrode, and it was probed by tunneling on both sides. Tunnel junctions have been characterized in terms of current-voltage characteristics (IVC), and differential conductance. Preliminary steady-state injection-detection measurements performed in the stacked devices at T = 4.2 K are also presented and discussed. © 2003 Elsevier B.V. All rights reserved.

AB - We present preliminary experimental results concerning both single and stacked tunnel junctions in which one of the electrodes was formed by a superconductor/ferromagnet (S/F) bi-layer. In particular, in the stacked configuration a Nb/NiCu bi-layer was used as the intermediate electrode, and it was probed by tunneling on both sides. Tunnel junctions have been characterized in terms of current-voltage characteristics (IVC), and differential conductance. Preliminary steady-state injection-detection measurements performed in the stacked devices at T = 4.2 K are also presented and discussed. © 2003 Elsevier B.V. All rights reserved.

KW - Proximity effect

KW - Superconductor/ferromagnet structures

KW - Three terminal device

UR - https://www.scopus.com/pages/publications/23144465626

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-23144465626&origin=recordpage

U2 - 10.1016/j.jmmm.2003.12.1283

DO - 10.1016/j.jmmm.2003.12.1283

M3 - RGC 21 - Publication in refereed journal

SN - 0304-8853

VL - 272-276

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - SUPPL. 1

ER -

Nb/NiCu bilayers in single and stacked superconductive tunnel junctions: Preliminary results

Abstract

Research Keywords

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