Browsing by Author "Cankurtaran, M."

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    The static and dynamic screening of power loss of a two-dimensional electron gas
    (Academic Press, 1998) Bennett, C.; Balkan, N.; Tanatar, Bilal; Celik, H.; Cankurtaran, M.
    Experimental results concerning the well-width dependence of the acoustic-phonon-assisted energy relaxation of a two-dimensional electron gas in GaAs/Ga1-xAlxAs quantum-well structures are compared with theoretical models that involve piezoelectric and deformation-potential scattering and the effects of static and dynamic screening of the electron-acoustic phonon interaction. It is shown that screening only slightly modifies the predictions of the approximate calculations. © 1998 Academic Press.