Email this article On the berry phase in quantum oscillations observed in 3D topological insulators
- Authors: Vedeneev S.I.1
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Affiliations:
- Lebedev Physical Institute
- Issue: Vol 104, No 12 (2016)
- Pages: 864-867
- Section: Condensed Matter
- URL: https://journals.rcsi.science/0021-3640/article/view/159960
- DOI: https://doi.org/10.1134/S0021364016240140
- ID: 159960
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Abstract
It is demonstrated that the copper-doped high-quality Bi Se single crystals with a high density of bulk charge carriers are certainly 3D topological insulators. The analysis of quantum Shubnikov−de Haas (SdH) oscillations reveals that these materials simultaneously exhibit two types of such oscillations determined by the Landau levels related to both the 3D and 2D Fermi surfaces.
About the authors
S. I. Vedeneev
Lebedev Physical Institute
Author for correspondence.
Email: vedeneev@sci.lebedev.ru
Russian Federation, Moscow, 119991
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