Effect of Fermi Surface Topology on Inter-Layer Magnetoresistance in Layered Multiband Systems: Application to LaFeAsO1-xFx

@article{Morinari2009EffectOF,
title={Effect of Fermi Surface Topology on Inter-Layer Magnetoresistance in Layered Multiband Systems: Application to LaFeAsO1-xFx},
author={Takao Morinari and Hiroki Nakamura and Masahiko Machida and Takami Tohyama},
journal={Journal of the Physical Society of Japan},
year={2009},
volume={78},
pages={114702}
}
In layered single band systems, the interlayer conductivity depends on the orientation of the in-plane magnetic field and takes maximum values when the magnetic field is perpendicular to flat regions of the Fermi surface. Extending this known results to multi-band systems, we propose an experiment to extract information about their Fermi surface topology. We discuss application of the formula to a FeAs-based superconductor, LaFeAsO 1- x F x . We show that the magnetically ordered state in the… Expand
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