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|Type:||Artigo de periódico|
|Title:||Confined Magneto-excitons In Gaas-(ga, Al)as Quantum Wells|
|Abstract:||We have used the effective-mass approximation and a variational procedure in the study of internal transitions associated with 1s-, 2p-, 3p-, and 4p-like magneto-exciton confined states in GaAs-(Ga, Al)As quantum wells, under a magnetic field applied in the growth direction. Theoretical results were obtained as a function of the applied magnetic field and for several well widths. The calculated far-infrared intraexcitonic transition energies are found in good agreement with recent experimental measurements obtained via a highly sensitive optically detected resonance technique.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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