Artículo
High-Tc superconducting Josephson mixers for terahertz heterodyne detection
Malnou, M.; Feuillet-Palma, C.; Ulysse, C.; Faini, G.; Febvre, P.; Sirena, Martin
; Olanier, L.; Lesueur, J.; Bergeal, N.
; Olanier, L.; Lesueur, J.; Bergeal, N.
Fecha de publicación:
08/2014
Editorial:
American Institute of Physics
Revista:
Journal of Applied Physics
ISSN:
0021-8979
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We report on an experimental and theoretical study of the high-frequency mixing properties of ion-irradiated YBa2Cu3O7 Josephson junctions embedded in THz antennas. We investigated the influence of the local oscillator power and frequency on the device performances. The experimental data are compared with theoretical predictions of the general three-port model for mixers in which the junction is described by the resistively shunted junction model. A good agreement is obtained for the conversion efficiency in different frequency ranges, spanning above and below the characteristic frequencies fc of the junctions. © 2014 AIP Publishing LLC.
Palabras clave:
Superconductors
,
Josephson Junctions
,
Irradiation
,
Microwaves
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3.424Mb
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Licencia
Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción:
Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
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Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Malnou, M.; Feuillet-Palma, C.; Ulysse, C.; Faini, G.; Febvre, P.; et al.; High-Tc superconducting Josephson mixers for terahertz heterodyne detection; American Institute of Physics; Journal of Applied Physics; 116; 7; 8-2014; 1-11
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