The influence of phonon softening on the superconducting critical temperature of Sn nanostructures
Abstract The increase in superconducting transition temperature (T C ) of Sn nanostructures in comparison to bulk, was studied. Changes in the phonon density of states (PDOS) of the weakly coupled superconductor Sn were analyzed and correlated with the increase in T C measured by magnetometry. The P...
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Auteurs principaux: | Kelly Houben, Johanna K. Jochum, Sebastien Couet, Enric Menéndez, Thomas Picot, Michael Y. Hu, Jiyong Y. Zhao, E. Ercan Alp, André Vantomme, Kristiaan Temst, Margriet J. Van Bael |
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Format: | article |
Langue: | EN |
Publié: |
Nature Portfolio
2020
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Accès en ligne: | https://doaj.org/article/5b2bf7ad194247a0ad3e47b2b4ebf19e |
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