Spin-orbit coupling and electron spin resonance for interacting electrons in carbon nanotubes
arXiv:cond-mat/0305388 · doi:10.1088/0953-8984/16/17/002
Abstract
We review the theoretical description of spin-orbit scattering and electron spin resonance in carbon nanotubes. Particular emphasis is laid on the effects of electron-electron interactions. The spin-orbit coupling is derived, and the resulting ESR spectrum is analyzed both using the effective low-energy field theory and numerical studies of finite-size Hubbard chains and two-leg Hubbard ladders. For single-wall tubes, the field theoretical description predicts a double peak spectrum linked to the existence of spin-charge separation. The numerical analysis basically confirms this picture, but also predicts additional features in finite-size samples.
19 pages, 4 figures, invited review article for special issue in J. Phys. Cond. Mat., published version
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Cited by in corpus (7)
- Spin-orbital effects in magnetized quantum wires and spin chains
- Curvature-induced anisotropic spin-orbit splitting in carbon nanotubes
- Electron spin resonance signal of Luttinger liquids and single-wall carbon nanotubes
- Intrinsic spin-orbit interactions in flat and curved graphene nanoribbons
- Rashba spin-orbit coupling and spin precession in carbon nanotubes
- Electron spin relaxation in semiconducting carbon nanotubes: the role of hyperfine interaction
- Spin-orbit coupling and spectral function of interacting electrons in carbon nanotubes