Коефіцієнти поздовжньої та поперечної тензочутливості двошарових металевих плівок

Abstract

Within the frames of the modified Fuchs-Sondheimer model we have analyzed theoretically the effect of the longitudinal and the transverse strain-sensitivity of a double - layered singlecrystal film. We have obtained both the exact and asymptotical expressions for the coefficients of the strain-sensitivity (CS). We predict a non-monotonic behavior of the CS as a function of the ratio of the adjacent layer thicknesses. We obtain also that this behavior of the CS is sensitive to the characteristics of the charge carrier scattering at the interlayer interfaces. We perform a detailed calculation of the CS for the wide range of the layer thicknesses at various values of the parameters corresponding to the boundary scattering of the charge carriers. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/2084