Enhancement of de Haas-van Alphen Oscillation due to Spin in the Magnetic Breakdown System

Abstract

The effects of the Zeeman term on the de Haas-van Alphen oscillation is studied in the magnetic breakdown system. We find that the amplitude of the oscillation with the frequencies of $f_{\beta }+f_{\alpha }$ and $f_{\beta }+2f_{\alpha }$ are enhanced by the Zeeman term, while they are expected to be reduced in the semiclassical theory. A possible interpretation of the experiments in organic conductors is discussed.

4 pages,4 figures. Submitted to Journal of Physical Society of Japan

References in corpus (1)

• The de Haas-van Alphen effect in canonical and grand canonical multiband Fermi liquid

Cited by in corpus (2)

• de Haas-van Alphen Effect in the Two-Dimensional and the Quasi-Two-Dimensional Systems
• Spin Splitting in de Haas-van Alp-hen Oscillation in Two-Dimensional Two-Band Systems