Critical current of a superconductor measured via injection of spin-polarized carriers
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چکیده
منابع مشابه
Critical current of a superconductor measured via injection of spin polarized carriers
In this paper we report a direct evidence of the suppression of critical current due to pair-breaking in a superconducting micro-bridge when the measurement is carried out by injecting spin polarised carriers instead of normal electrons. A thin layer of La0.7Ca0.3MnO3 was used as the source of spin polarised carriers. The micro-bridge was formed on the DyBa2Cu3O7-δ thin film by photo-lithograph...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2000
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/12/48/309