Browsing by Subject "SEMICONDUCTOR"

Now showing items 1-2 of 2

    • Inversionless lasing with self-generated driving field 
      Belyanin, Alexey; Bentley, C.; Capasso, F.; Kocharovskaya, O.; Scully, Marlan O. (American Physical Society, 2001)
      We propose and study resonant ladder schemes of inversionless lasing on a fast-decaying transition when the population inversion is not possible or Very difficult to achieve. The driving field on a neighboring, slowly ...
    • Variation of the density of states in amorphous GdSi at the metal-insulator transition 
      Bokacheva, L.; Teizer, Winfried; Hellman, F.; Dynes, RC. (American Physical Society, 2004)
      We have performed detailed conductivity and tunneling measurements on the amorphous, magnetically doped material alpha-GdxSi1-x, which can be driven through the metal-insulator transition by the application of an external ...