Band-Contact Lines in Electron Energy Spectrum of Graphite
G. P. Mikitik, Yu. V. Sharlai
TL;DR
This paper explains the phase of de Haas-van Alphen oscillations in graphite by considering four band-contact lines near the HKH edge of its Brillouin zone, providing insight into its electronic structure.
Contribution
It introduces the concept of four band-contact lines near the HKH edge to explain experimental oscillation phases in graphite.
Findings
Identification of four band-contact lines near the HKH edge.
Explanation of oscillation phase based on these contact lines.
Improved understanding of graphite's electronic structure.
Abstract
We discuss the known experimental data on the phase of the de Haas -van Alphen oscillations in graphite. These data can be understood if one takes into account that four band-contact lines exist near the HKH edge of the Brillouin zone of graphite.
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