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Author | Masir, M.R.; Moldovan, D.; Peeters, F.M. | ||||
Title | Pseudo magnetic field in strained graphene : revisited | Type | A1 Journal article | ||
Year | 2013 | Publication | Solid state communications | Abbreviated Journal | Solid State Commun |
Volume | 175 | Issue | Pages | 76-82 | |
Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
Abstract | We revisit the theory of the pseudo magnetic field as induced by strain in graphene using the tight- binding approach. A systematic expansion of the hopping parameter and the deformation of the lattice vectors is presented from which we obtain an expression for the pseudo magnetic field for low energy electrons. We generalize and discuss previous results and propose a novel effective Hamiltonian. The contributions of the different terms to the pseudo field expression are investigated for a model triaxial strain profile and are compared with the full solution. Our work suggests that the previous proposed pseudo magnetic field expression is valid up to reasonably high strain (15%) and there is no K-dependent pseudo-magnetic field. | ||||
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | New York, N.Y. | Editor | ||
Language | Wos | 000329538200010 | Publication Date | 2013-04-06 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0038-1098; | ISBN | Additional Links | UA library record; WoS full record; WoS citing articles | |
Impact Factor | 1.554 | Times cited | 57 | Open Access | |
Notes | This work was supported by the Flemish Science Foundation (FWO-Vl), the European Science Foundation (ESF) under the EURO- CORES Program EuroGRAPHENE within the project CONGRAN and the Methusalem programme of the Flemish government. | Approved | Most recent IF: 1.554; 2013 IF: 1.698 | ||
Call Number | UA @ lucian @ c:irua:114805 | Serial | 2737 | ||
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