High frequency components of current fluctuations in semiconductor tunneling barriers

    Research output: Contribution to journalArticleResearchpeer-review

    15 Citations (Scopus)

    Abstract

    The power spectral density of current noise in phase-coherent semiconductor tunneling scenarios is studied in terms of Bohm trajectories associated to time-dependent wave packets. In particular, the influence of the particles reflected by the barrier on the noise spectrum is analyzed. An enhancement of the power spectral density of the current fluctuations is predicted for very high frequencies. The experimental measurement of this high frequency effect is discussed as a possible test of Bohm trajectories. © 2002 American Institute of Physics.
    Original languageEnglish
    Pages (from-to)4048-4050
    JournalApplied Physics Letters
    Volume80
    DOIs
    Publication statusPublished - 27 May 2002

    Fingerprint Dive into the research topics of 'High frequency components of current fluctuations in semiconductor tunneling barriers'. Together they form a unique fingerprint.

  • Cite this