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Observation of enhanced superconductivity in the vicinity of Ar-induced nano-cavities in Pb(111)
Local variations of superconductivity have been studied using scanning tunneling microscopy around nano-cavities formed by Ar ions embedded in Pb(111). Various factors including the density of states at Fermi energy, electron–phonon couplings, and quantum well states, which are known to affect super...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5610268/ https://www.ncbi.nlm.nih.gov/pubmed/28939806 http://dx.doi.org/10.1038/s41598-017-12505-1 |