CUED Publications database

The graphene-gold interface and its implications for nanoelectronics.

Sundaram, RS and Steiner, M and Chiu, HY and Engel, M and Bol, AA and Krupke, R and Burghard, M and Kern, K and Avouris, P (2011) The graphene-gold interface and its implications for nanoelectronics. Nano Lett, 11. pp. 3833-3837.

Full text not available from this repository.

Abstract

We combine optical microspectroscopy and electronic measurements to study how gold deposition affects the physical properties of graphene. We find that the electronic structure, the electron-phonon coupling, and the doping level in gold-plated graphene are largely preserved. The transfer lengths for electrons and holes at the graphene-gold contact have values as high as 1.6 μm. However, the interfacial coupling of graphene and gold causes local temperature drops of up to 500 K in operating electronic devices.

Item Type: Article
Uncontrolled Keywords: Colloids Electronics Electrons Gold Graphite Metals Nanoparticles Nanotechnology Optics and Photonics Phonons Semiconductors
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:41
Last Modified: 22 Sep 2014 01:08
DOI: 10.1021/nl201907u

Actions (login required)

View Item