Nesting of electron and hole Fermi surfaces in nonsuperconducting BaFe2P2

@article{Arnold2011NestingOE,
  title={Nesting of electron and hole Fermi surfaces in nonsuperconducting BaFe2P2},
  author={Betty J. Arnold and Shigeru Kasahara and Amalia I. Coldea and Taichi Terashima and Y. Matsuda and Takasada Shibauchi and A Carrington},
  journal={Physical Review B},
  year={2011},
  volume={83},
  pages={220504}
}
We report detailed measurements of the de Haas-van Alphen (dHvA) effect in BaFe_2P_2 which is the end member of the superconducting series, BaFe_2(As_{1-x}P_x)_2. Using high purity samples we are able to observe dHvA oscillations from all the sheets of Fermi surface and hence build up a complete detailed picture of its structure. The results show the existence of a highly warped section of hole surface which may be the origin of the nodal gap structure in this series. Importantly, we find that… Expand

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For the outer hole band we smoothly interpolated between the shifted and unshifted Fermi surfaces to give the correct crosssections for the neck and belly orbits of this surface for this figure
    for details of the effective mass and mean free path determinations and a comparison with the results of Ref