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Showing 1–2 of 2 results
Advanced filters: Author: Fadil Iyikanat Clear advanced filters

  • The authors demonstrate exciton-assisted resonant electron tunnelling in van der Waals heterostructure tunnel junctions. Their study elucidates tunnelling mechanisms involving either indirect or direct excitons in the absence of charge injection and reveals excitonic light emission driven by inelastic electron tunnelling.

    • Lujun Wang
    • Sotirios Papadopoulos
    • Lukas Novotny
    ResearchOpen Access
    Nature Materials
    Volume: 22, P: 1094-1099

  • This work studies luminescence from monocrystalline gold flakes down to 13 nm thick. It reveals this signal is photoluminescence, with signals reproduced by density functional theory, resolving a decade-old puzzle.

    • Alan R. Bowman
    • Alvaro Rodríguez Echarri
    • Giulia Tagliabue
    ResearchOpen Access
    Light: Science & Applications
    Volume: 13, P: 1-12