Uniform doping of graphene close to the Dirac point by polymer-assisted assembly of molecular dopants

Incorporating dopants in the graphene lattice to tune its electronic properties is a challenging task. Here, the authors report a strategy to dope epitaxial large-area graphene on SiC by means of spin-coating deposition of F4TCNQ polymers in ambient conditions.

Bibliographic Details
Main Authors: Hans He, Kyung Ho Kim, Andrey Danilov, Domenico Montemurro, Liyang Yu, Yung Woo Park, Floriana Lombardi, Thilo Bauch, Kasper Moth-Poulsen, Tihomir Iakimov, Rositsa Yakimova, Per Malmberg, Christian Müller, Sergey Kubatkin, Samuel Lara-Avila
Format: Article
Language:English
Published: Nature Publishing Group 2018-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-06352-5