Superconductivity in a Molecular Metal Cluster Compound

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Compelling evidence for band-type conductivity and even bulk superconductivity below $T\_{\text{c}}\approx 8$ K has been found in $^{69,71}$Ga-NMR experiments in crystalline ordered, giant Ga$\_{84}$ cluster-compounds. This material appears to represent the first realization of a theoretical model proposed by Friedel in 1992 for superconductivity in ordered arrays of weakly coupled, identical metal nanoparticles.
5 pages, 4 figures

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Strongly Correlated Electrons, Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/104328

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0511612
 http://arxiv.org/abs/cond-mat/0511612
 Physical Review Letters 96 (2006) 117002
 doi:10.1103/PhysRevLett.96.117002

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arXiv