Determination of Work Function of Graphene under a Metal Electrode and Its Role in Contact Resistance

Although the work function of graphene under a given metal electrode is critical information for the realization of high-performance graphene-based electronic devices, relatively little relevant research has been carried out to date. In this work, the work function values of graphene under various m...

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Veröffentlicht in:	Nano letters 2012-08, Vol.12 (8), p.3887-3892
Hauptverfasser:	Song, Seung Min, Park, Jong Kyung, Sul, One Jae, Cho, Byung Jin
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Contact Contact resistance Cross-disciplinary physics: materials science rheology Electric potential Electrodes Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Exact sciences and technology Fullerenes and related materials diamonds, graphite Gold Graphene Magnesium oxide Materials science Physics Specific materials Surface double layers, schottky barriers, and work functions Voltage Work functions
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