6–10 Sept 2010
Albanova University Center, room FD5
Europe/Stockholm timezone

Strains and gauge fields in graphene

6 Sept 2010, 11:00
40m
Albanova University Center, room FD5

Albanova University Center, room FD5

Roslagstullsbacken 23 106 91 Stockholm Sweden

Speaker

Francisco Guinea (CSIC, Madrid)

Description

Lattice deformations couple to electrons in graphene by giving rise to an effective gauge field[1,2]. This unique feature leads to the possibility of modifying the electronic properties by applying strain to the lattice[3,4]. The main properties of the interaction between electrons and long wavelength lattice deformations will be reviewed.
[1] A. H. Castro Neto, F. Guinea, N. M. R. Peres, K. S. Novoselov, A. K. Geim, Rev. Mod. Phys. 81, 109 (2009)
[2] M. A. H. Vozmediano, M. I. Katsnelson, F. Guinea, Phys. Rep., in press (2010).
[3] F. Guinea, M. I. Katsnelson, A. K. Geim, Nature Phys. 6, 30 (2010).
[4] N. Levy, S. A. Burke, K. L. Meaker, M. Panlasigui, A. Zettl, F. Guinea, A. H. Castro Neto, and M. F. Crommie, Science 329, 544 (2010).

Presentation materials