Comment on "Magnetic quantum oscillations of the conductivity in layered conductors"
| dc.creator | Champel, T. | |
| dc.creator | Mineev, V. P. | |
| dc.date | 2005-09-01 | |
| dc.date | 2006-12-22 | |
| dc.date.accessioned | 2026-07-07T07:36:44Z | |
| dc.date.available | 2026-07-07T07:36:44Z | |
| dc.description | We discuss the recent theory of Gvozdikov [Phys. Rev. B 70, 085113 (2004)] which aims at explaining the Shubnikov-de Haas oscillations of the longitudinal resistivity ρ_zz observed in the quasi-two-dimensional organic compound β''-(BEDT-TTF)_2SF_5CH_2CF_2SO_3. We point out that the self-consistent equations of the theory yielding the longitudinal resistivity and the magnetic field dependence of the chemical potential have been incorrectly solved. We show that the consideration of the self-consistent Born approximation (which determines the relaxation rate in Gvozdikov's paper) leads in fact to the complete absence of the longitudinal conductivity σ_{zz} at leading order in high magnetic fields. | |
| dc.description | 4 pages, no figure | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0509026 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0509026 | |
| dc.identifier | Physical Review B 74, 247101 (2006) | |
| dc.identifier | doi:10.1103/PhysRevB.74.247101 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/120532 | |
| dc.subject | Other Condensed Matter | |
| dc.title | Comment on "Magnetic quantum oscillations of the conductivity in layered conductors" | |
| dc.type | text |