Absorção-óptica intrabanda em um ponto quântico parabólico com acoplamento spin-órbita Rashba
Keywords:
FísicaAbstract
Neste trabalho estudo teoricamente como o efeito da interação spin-órbita (SO) Rashba afeta os níveis de energia da banda de condução e, consequentemente, as transições ópticas intrabanda, em um ponto quântico (PQ) semicondutor com potencial parabólico na presença de um campo magnético externo. Os níveis de energia foram calculados usando Hamiltoniano k.p 2×2, o qual permite estudar o conjunto de simetrias associadas com estes estados eletrônicos e os efeitos de campo magnético. Os resultados obtidos são para um ponto quântico de Arseneto de Índio (InAs).
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