Kechedzhi, K. and McCann, Edward and Falko, Vladimir and Suzuura, H. and Ando, T. and Altshuler, B. L. (2007) Weak localization in monolayer and bilayer graphene. European Physical Journal - Special Topics, 148 (1). pp. 39-54. ISSN 1951-6355
Full text not available from this repository.Abstract
We describe the weak localization correction to conductivity in ultra-thin graphene films, taking into account disorder scattering and the influence of trigonal warping of the Fermi surface. A possible manifestation of the chiral nature of electrons in the localization properties is hampered by trigonal warping, resulting in a suppression of the weak anti-localization effect in monolayer graphene and of weak localization in bilayer graphene. Intervalley scattering due to atomically sharp scatterers in a realistic graphene sheet or by edges in a narrow wire tends to restore weak localization resulting in negative magnetoresistance in both materials.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | European Physical Journal - Special Topics |
| Additional Information: | The original publication is available at www.springerlink.com |
| Uncontrolled Keywords: | ELECTRONIC-PROPERTIES ; BERRYS PHASE ; MAGNETORESISTANCE ; CARBON NANOTUBES ; LOW-TEMPERATURES ; INTERCALATION COMPOUNDS ; GAS ; ANTILOCALIZATION ; INVERSION-LAYERS ; GRAPHITE |
| Subjects: | |
| Departments: | Faculty of Science and Technology > Physics |
| ID Code: | 11376 |
| Deposited By: | Dr Edward McCann |
| Deposited On: | 14 Aug 2008 09:51 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 07 Jan 2015 12:48 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/11376 |
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