منابع مشابه
Fabrication of Metal-Molecule Contacts
Gewidmet meinen Eltern, die mich Zeit meines Lebens in Allem unterstützt und mir dieses Studium ermöglicht haben.
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The effects of the top electrode fabrication method on the transport properties of Au–alkanedithiol– GaAs junctions are examined. We found that diodes made by evaporating Au on 1,8-octanedithiol monolayer behave similarly to Au–GaAs junctions without the molecular layer. The direct Au– GaAs contact dominates the electrical conduction in these evaporated devices despite the presence of the molec...
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To realize nanocarbons in general and carbon nanotube (CNT) in particular as on-chip interconnect materials, the contact resistance stemming from the metal–CNT interface must be well understood and minimized. Understanding the complex mechanisms at the interface can lead to effective contact resistance reduction. In this study, we compile existing published results and understanding for two met...
متن کاملDoping graphene with metal contacts.
Making devices with graphene necessarily involves making contacts with metals. We use density functional theory to study how graphene is doped by adsorption on metal substrates and find that weak bonding on Al, Ag, Cu, Au, and Pt, while preserving its unique electronic structure, can still shift the Fermi level with respect to the conical point by approximately 0.5 eV. At equilibrium separation...
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ژورنال
عنوان ژورنال: Materials Today
سال: 2005
ISSN: 1369-7021
DOI: 10.1016/s1369-7021(05)70984-6