Details

Autor(en) / Beteiligte

• Settnes, Mikkel
• Power, Stephen R
• Lin, Jun
• Petersen, Dirch H
• Jauho, Antti-Pekka

Titel

Bubbles in graphene - a computational study

Ist Teil von

• Journal of physics. Conference series, 2015-10, Vol.647 (1), p.12022

Ort / Verlag

Bristol: IOP Publishing

Erscheinungsjahr

2015

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• Strain-induced deformations in graphene are predicted to give rise to large pseudomagnetic fields. We examine theoretically the case of gas-inflated bubbles to determine whether signatures of such fields are present in the local density of states. Sharp-edged bubbles are found to induce Friedel-type oscillations which can envelope pseudo-Landau level features in certain regions of the bubble. However, bubbles which minimise interference effects are also unsuitable for pseudo-Landau level formation due to more spatially varying field profiles.