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Berry phase and de Haas - van Alphen effect in LaRhIn$_5$

G. P. Mikitik·Yu. V. Sharlai
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Abstract

We explain the experimental data on the magnetization of $LaRhIn_5$ recently published by R. G. Goodrich et al. in Phys. Rev.Lett. {\bf 89}, 026401 (2002). We show that the magnetization of a small electron group associated with a band-contact line was detected in that paper. These data provide the first observation of the Berry phase of electrons in metals via the de Haas - van Alphen effect.

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G. P. Mikitik, Yu. V. Sharlai. 2004-10-11. Berry phase and de Haas - van Alphen effect in LaRhIn$_5$. https://doi.org/10.1103/physrevlett.93.106403

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