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Current-induced SQUID behavior of superconducting Nb nano-rings

The critical temperature in a superconducting ring changes periodically with the magnetic flux threading it, giving rise to the well-known Little-Parks magnetoresistance oscillations. Periodic changes of the critical current in a superconducting quantum interference device (SQUID), consisting of two...

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Detalles Bibliográficos
Autores principales: Sharon, Omri J., Shaulov, Avner, Berger, Jorge, Sharoni, Amos, Yeshurun, Yosef
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4913244/
https://www.ncbi.nlm.nih.gov/pubmed/27321733
http://dx.doi.org/10.1038/srep28320