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Author | Covaci, L.; Berciu, M. | ||||
Title | Survival of the Dirac points in rippled graphene | Type | A1 Journal article | ||
Year | 2008 | Publication | Physical Review Letters | Abbreviated Journal | Phys Rev Lett |
Volume | 100 | Issue | 25 | Pages | 256405 |
Keywords | A1 Journal article; Electron Microscopy for Materials Science (EMAT); | ||||
Abstract | We study the effects of the rippling of a graphene sheet on quasiparticle dispersion. This is achieved using a generalization to the honeycomb lattice of the momentum average approximation, which is accurate for all coupling strengths and at all energies. We show that even though the position of the Dirac points may move and the Fermi speed can be renormalized significantly, quasiparticles with very long lifetimes survive near the Dirac points even for very strong couplings. | ||||
Address | Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, Canada, V6T 1Z1 | ||||
Corporate Author | Thesis | ||||
Publisher | Place of Publication | Editor | |||
Language | English | Wos | 000257230500047 | Publication Date | 2008-06-26 |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN ![]() |
0031-9007 | ISBN | Additional Links | ||
Impact Factor | 8.462 | Times cited | 15 | Open Access | |
Notes | Approved | Most recent IF: 8.462; 2008 IF: 7.180 | |||
Call Number | UA @ lucian @ | Serial | 4010 | ||
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