Magnetic Field in Superlattices Semiconductors of Crystals

Luciano Nascimento, Lourdes Cristina Lucena Agostinho Jamshidi, Celmy Maria B. de Menezes Barbosa

Abstract


 

In this work we present a study on the super-semiconductor networks, using the Kronig-Penney model for the effective mass approximation, and then the calculations for the application of the magnetic field perpendicular and parallel to the layers of super lattices crystals. The magnetic field applied parallel to the layers, was used to adjust the resonance of a higher energy subband of a well by thermal excitation with a lower energy subband of the adjacent well, increasing energy levels in its tunneling rate. We use the formalism of Schrödinger equation of quantum mechanics. Introducing the calculations in a systematic way in superlattices for each semiconductor quantum well to assess their energy spectrum systematically studied.


Keywords


Kronig-Penney Model; Superlattices Semiconductors; Magnetic Field



DOI: http://dx.doi.org/10.5433/1679-0375.2015v36n1p81

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