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Showing 1–6 of 6 results
Advanced filters: Author: Ora Bitton Clear advanced filters

  • Single-electron transistors are elements for nanoscale electronics. Employing single-electron transistors based on gold nanoparticles, Bitton et al., report a fabrication technique that allows precise control over the coupling between a nanodot and leads, resulting in new transport characteristics.

    • O. Bitton
    • D. B. Gutman
    • A. Frydman
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-6

  • Strong coupling at the limit of a single quantum emitter has not been reported. Here, Santhosh et al.show a transparency dip is observed in the scattering spectra of individual silver bowties with one to a few quantum dots, placing the plasmonic bowtie-quantum dot constructs close to the strong coupling regime.

    • Kotni Santhosh
    • Ora Bitton
    • Gilad Haran
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-5

  • Phased metasurfaces have been extended to the nonlinear regime, enabling coherent generation, beam steering and lensing of light beams in one thin element. Here, Almeida et al. demonstrate a nonlinear multilayer metamaterial hologram generating images at the third harmonic frequency of the illuminating beam.

    • Euclides Almeida
    • Ora Bitton
    • Yehiam Prior
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • Dark plasmonic modes fare better in some applications due to longer lifetimes but, being subradiant, are difficult to probe. The authors apply electron energy loss spectroscopy to demonstrate that a dark mode of a plasmonic cavity can couple with a few quantum emitters to exhibit vacuum Rabi splitting.

    • Ora Bitton
    • Satyendra Nath Gupta
    • Gilad Haran
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-7

  • Strong coupling of quantum emitters to plasmonic cavities allows exploring rich phenomenologies of light-matter interaction. Here, the authors report experiments on single colloidal quantum dots coupled to plasmonic metal nanostructures, revealing complex interactions between bright and dark states.

    • Satyendra Nath Gupta
    • Ora Bitton
    • Gilad Haran
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-9