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Resonant peak splitting for ballistic conductance in magnetic superlattices

Z. Y. Zeng·L. D. Zhang·X. H. Yan·J. Q. You
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Abstract

We investigate theoretically the resonant splitting of ballistic conductance peaks in magnetic superlattices. It is found that, for magnetic superlattices with periodically arranged $n$ identical magnetic-barriers, there exists a general $(n-1)$-fold resonant peak splitting rule for ballistic conductance, which is the analogy of the $(n-1)$-fold resonant splitting for transmission in $n$-barrier electric superlattices (R. Tsu and L. Esaki, Appl. Phys. Lett. {\bf 22}, 562 (1973)).

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Z. Y. Zeng, L. D. Zhang, X. H. Yan, J. Q. You. 2001-06-26. Resonant peak splitting for ballistic conductance in magnetic superlattices. https://doi.org/10.1103/physrevb.60.1515

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