Browse by Subject "GaAs"

  • Shields, Jeffrey Allan (1992)
    The production and propagation of high-frequency acoustic phonons in silicon and GaAs are studied at low temperatures (~ 2K) using the phonon imaging technique. In this technique, a heat source is provided by a focused ...

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  • Oberli, Daniel Yves (1988)
    This thesis describes an optical study of the intersubband relaxation of carriers in GaAs multiple quantum well structures. For this investigation the application of the conventional Raman scattering technique was extended ...

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  • Lee, Seongbok (1986)
    In part I, we have calculated the structural properties of Si using an iterative method and the pressure dependences of energy gaps of Si, Ge, and GaAs at symmetry points in the Brillouin zone using a variational method ...

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  • Lucas, Norene Gayle (1993)
    Gallium arsenide-silicon heterostructures combine complementary electronic and structural properties to greater technological potential. The large 4% mismatch in lattice parameter between the two semiconductors strongly ...

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