AC conductivity and correlation effects in nano-granular Pt/C

Abstract Nano-granular metals are materials that fall into the general class of granular electronic systems in which the interplay of electronic correlations, disorder and finite size effects can be studied. The charge transport in nano-granular metals is dominated by thermally-assisted, sequential...

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Bibliographic Details
Main Authors: Marc Hanefeld, Peter Gruszka, Michael Huth
Format: Article
Language:English
Published: Nature Publishing Group 2021-07-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-94575-w