T. Cusati, G. Fiori, A. Gahoi, V. Passi, A. Fortunelli, M. Lemme, G. Iannaccone
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Understanding the nature of metal-graphene contacts: A theoretical and experimental study
In this paper we propose a theoretical and experimental study of the nature of metal-graphene contacts. We use ab-initio simulations and semi-analytical modeling to derive and validate a simple two-parameter model of metal-graphene contacts. Such findings are supported by experimental results for large samples of different types of metal-graphene contacts.