Unusual hyperfine interaction of Dirac electrons and NMR spectroscopy in graphene
| dc.creator | Dóra, Balázs | |
| dc.creator | Simon, Ferenc | |
| dc.date | 2009-04-01 | |
| dc.date.accessioned | 2026-07-07T13:15:49Z | |
| dc.date.available | 2026-07-07T13:15:49Z | |
| dc.description | Theory of nuclear magnetic resonance (NMR) in graphene is presented. The canonical form of the electron-nucleus hyperfine interaction is strongly modified by the linear electronic dispersion. The NMR shift and spin-lattice relaxation time are calculated as function of temperature, chemical potential, and magnetic field and three distinct regimes are identified: Fermi-, Dirac-gas, and extreme quantum limit behaviors. A critical spectrometer assessment shows that NMR is within reach for fully 13C enriched graphene of reasonable size. | |
| dc.description | 5 pages, 3 figures | |
| dc.identifier | https://arxiv.org/abs/0904.0116 | |
| dc.identifier | http://arxiv.org/abs/0904.0116 | |
| dc.identifier | Phys. Rev. Lett. 102, 197602 (2009) | |
| dc.identifier | doi:10.1103/PhysRevLett.102.197602 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/230593 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Unusual hyperfine interaction of Dirac electrons and NMR spectroscopy in graphene | |
| dc.type | text |