Thermal Properties of Semiconductor Low-Dimensional Structures
نویسنده
چکیده
In this paper we review our work on thermal and thermoelectric properties of semiconductor low-dimensional structures, e.g. quantum wells and quantum wires, with emphasis on the effects of spatial confinement of acoustic phonons. We particularly concentrate on calculation of the phonon relaxation rates in mass-difference, Umklapp, point defect, and dislocation scattering processes that takes into account confinement of phonon modes. A possibility of device performance enhancement via phonon engineering and thermoelectric applications of low-dimensional structures are also discussed.
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