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Spin Splitting in de Haas-van Alp-hen Oscillation in Two-Dimensional Two-Band Systems

Keita Kishigi·Yasumasa Hasegawa·Mitake Miyazaki
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Abstract

We study the effects of the Zeeman term on the de Haas van Alphen (dHvA) oscillation in two-dimensional two-band systems. We found that the Fourier transform amplitudes of the oscillations are not described by the spin reduction factor in the Lifshitz-Kosevich formalism in two-dimensional systems. The anomalous dependence on the effective $g$-factor can be observed by tilting-angle dependence of the dHvA oscillation in quasi-two-dimensional organic conductors and Sr$_2$RuO$_4$.

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Keita Kishigi, Yasumasa Hasegawa, Mitake Miyazaki. 1999-09-20. Spin Splitting in de Haas-van Alp-hen Oscillation in Two-Dimensional Two-Band Systems. https://doi.org/10.1143/jpsj.69.821

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