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Formation of New Fermi Surfaces in 3D Crystals at Ultra High Magnetic Field with Different Orientations

V. Ya. Demikhovskii·A. A. Perov·D. V. Khomitsky
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Abstract

In the tight-binding approximation the Harper like equation describing an electron in 3D crystal subject to a uniform magnetic field is obtained. It is supposed that the vector H can be oriented along several directions in the lattice. The Fermi surfaces relevant to a magnetic flux p/q=1/2 in a simple cubic lattice are built. The quantization rules in magnetic fields slightly distinguished from p/q=1/2 are investigated.

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V. Ya. Demikhovskii, A. A. Perov, D. V. Khomitsky. 1999-12-20. Formation of New Fermi Surfaces in 3D Crystals at Ultra High Magnetic Field with Different Orientations. https://doi.org/10.1016/s0375-9601(00)00126-2

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