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All- Josephson tunnel junctions
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10.1063/1.1920411
/content/aip/journal/apl/86/17/10.1063/1.1920411
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/17/10.1063/1.1920411
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Current–voltage characteristics and differential conductance curves as a function of voltage for junctions with an area of (a) and (b) measured at 4.2 K. The current–voltage characteristics measured at 45 mK (a) and 61 mK (b) of the junctions are also included by dotted lines.

Image of FIG. 2.
FIG. 2.

(a) Experimental and calculated dc magnetic field dependence of superconducting critical current in the junction (area: ) measured at 45 mK. Here, is a flux quantum, . The following parameters were used for fitting [penetration length : 105 nm and thickness of films: 110 nm]; (b) temperature dependence of maximum for junctions with an area of .

Image of FIG. 3.
FIG. 3.

(a) Differential conductance curves as a function of voltage for the junction (area: ) measured from 1.4 to 36.1 K; (b) temperature dependence of superconducting gap voltage for the junction. The solid line shows the calculated temperature dependence of .

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/content/aip/journal/apl/86/17/10.1063/1.1920411
2005-04-20
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: All-MgB2 Josephson tunnel junctions
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/17/10.1063/1.1920411
10.1063/1.1920411
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