Now showing items 1-2 of 2

    • Depth-resolved cathodoluminescence spectroscopy of silicon supersaturated with sulfur 

      Fabbri, Filippo; Smith, Matthew J.; Recht, Daniel; Aziz, Michael J.; Salviati, Giancarlo; e.a. (American Institute of Physics (AIP), 2013-01)
      We investigate the luminescence of Si supersaturated with S (Si:S) using depth-resolved cathodoluminescence spectroscopy and secondary ion mass spectroscopy as the S concentration is varied over 2 orders of magnitude ...
    • Visible and Infra-red Light Emission in Boron-Doped Wurtzite Silicon Nanowires 

      Fabbri, Filippo; Rotunno, Enzo; Lazzarini, Laura; Fukata, Naoki; Salviati, Giancarlo (Nature Publishing Group, 2014-01)
      Silicon, the mainstay semiconductor in microelectronic circuitry, is considered unsuitable for optoelectronic applications owing to its indirect electronic band gap, which limits its efficiency as a light emitter. Here we ...