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Filtering by: Has journal Journal of Nuclear Materials Remove constraint Has journal: Journal of Nuclear Materials Committee Member Ostroverkhova, Oksana Remove constraint Committee Member: Ostroverkhova, Oksana Subject Metal-insulator transitions Remove constraint Subject: Metal-insulator transitions

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  • Terahertz Induced Non-linear Electron Dynamics in Nanoantenna Coated Semiconductors at the Sub-picosecond Timescale

    Creator:
    Stickel, Andrew
    Abstract:
    This dissertation is an exploration of the material response to Terahertz (THz) radiation. Specifically we will explore the ultrafast electron dynamics in the nonperturbative regime in semiconductors that have been patterned with nanoantenna arrays using broadband, high intensity, THz radiation. Three main semiconductor materials will be studied in this work....
    Resource Type:
    Dissertation
    Full Text:
    Abstract approved: Yun-Shik Lee This dissertation is an exploration of the material response to Terahertz

  • Terahertz Imaging and Nonlinear Spectroscopy of Semiconductors using Plasmonic Devices

    Creator:
    Thompson, Zachary James
    Abstract:
    In this dissertation, a series of studies in the field of terahertz (THz) science are presented, specifically using nonlinear THz spectroscopy. We exploit huge field enhancement and subwavelength confinement in plasmonic structures. There are three distinct projects which will be discussed: nonlinear THz spectroscopy using plasmonic induced transparency (PIT), THz-triggered...
    Resource Type:
    Dissertation
    Full Text:
    material, and ETHz is the THz electric field. . 21 3.2 A cartoon of the walk-off length. Figure 3.35 from