Superconductivity in a molecular metal cluster compound |
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| Authors: | Bakharev O N Bono D Brom H B Schnepf A Schnöckel H de Jongh L J |
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| Institution: | Kamerlingh Onnes Laboratory, Leiden University, P.O. Box 9504, 2300RA Leiden, The Netherlands. |
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| Abstract: | Compelling evidence for band-type conductivity and even bulk superconductivity below Tc approximately 8 K has been found in (69,71)Ga NMR experiments in crystalline ordered, giant Ga84 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. |
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