Inhomogeneous strains in semiconducting nanostructuresстатья
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Дата последнего поиска статьи во внешних источниках: 2 марта 2016 г.
Аннотация:We have developed a numerical technique for calculating inhomogeneous strains in stressed semiconducting nanostructures, such as quantum wires and dots manufactured by nanolithography from stressed InGaAs/GaAs quantum wells. The technique is based on solving a linear problem of elasticity theory by the Green's function method and presumes a lack of defects and dislocations in nanostructure heterojunctions. Spatial distributions of strain tensor components and shifts of electron and hole potentials in a nanostructure due to the strain have been calculated. (C) 1999 American Institute of Physics. [S1063-7761(99)02705-5].