Hall coefficients of superlattices in the flux-flow regime

H. Yang, L. Wang, H. Horng

    Research output: Contribution to journalArticlepeer-review

    8 Citations (Scopus)

    Abstract

    In this work, we measured the longitudinal (Formula presented) and transverse (Formula presented) resistivities as a function of the current density in the flux-flow regime in (Formula presented) superlattices. According to these measurements, the Hall electric field is a nonlinear function of the current density in the vicinity of the local minimum of negative Hall coefficient. Also, the Hall resistivity is independent of (Formula presented) in the low current density. Furthermore, the (Formula presented) and (Formula presented) are found to obey the power law (Formula presented) with (Formula presented) over a wide current densities and temperatures. Above results are discussed in terms of the existing theories.

    Original languageEnglish
    Pages (from-to)99-102
    Number of pages4
    JournalPhysical Review B - Condensed Matter and Materials Physics
    Volume56
    Issue number1
    DOIs
    Publication statusPublished - 1997 Jan 1

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics

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