Diffusive transport in graphene
- Motivated by recent experiments which found substantial disorder in graphene we discuss transport in the presence of weak and strong disorder on a honeycomb lattice. Assuming that disorder is mostly due to ripples in the graphene sheet, a model for random bonds is studied. Several approaches are discussed and their results in terms of the conductivity are compared. This leads to the conclusion that transport in graphene must be of diffusive nature.
Author: | Klaus G. ZieglerORCiDGND |
---|---|
Frontdoor URL | https://opus.bibliothek.uni-augsburg.de/opus4/113564 |
ISSN: | 1386-9477OPAC |
Parent Title (English): | Physica E: Low-dimensional Systems and Nanostructures |
Publisher: | Elsevier BV |
Place of publication: | Amsterdam |
Type: | Article |
Language: | English |
Year of first Publication: | 2008 |
Publishing Institution: | Universität Augsburg |
Release Date: | 2024/06/20 |
Volume: | 40 |
Issue: | 7 |
First Page: | 2622 |
Last Page: | 2625 |
DOI: | https://doi.org/10.1016/j.physe.2007.10.004 |
Institutes: | Mathematisch-Naturwissenschaftlich-Technische Fakultät |
Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik | |
Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik / Lehrstuhl für Theoretische Physik II | |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |