Bias dependence of laser terahertz emission nanoscopy

Angela Pizzuto, Pernille Klarskov, Daniel M. Mittleman

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    Abstract

    We demonstrate depletion of terahertz emission from semiconductors by applying a DC bias between a substrate and an AFM probe operating in tapping mode. The depletion is strongly dependent on the probe tapping amplitude.
    Original languageEnglish
    Title of host publicationCLEO: Applications and Technology 2018
    Number of pages2
    Volume2018
    PublisherIEEE
    Publication date2018
    ISBN (Electronic)978-1-943580-42-2
    DOIs
    Publication statusPublished - 2018
    Event2018 Conference on Lasers and Electro-Optics (CLEO) - San Jose Convention Center, San Jose, United States
    Duration: 13 May 201818 May 2018

    Conference

    Conference2018 Conference on Lasers and Electro-Optics (CLEO)
    LocationSan Jose Convention Center
    Country/TerritoryUnited States
    CitySan Jose
    Period13/05/201818/05/2018
    SeriesOptics Infobase Conference Papers
    ISSN2162-2701

    Keywords

    • Near-field microscopy
    • Ultrafast processes in condensed matter, including semiconductors

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