Discuss qualitatively how you would expect binding energy in a GaAs/Alo.3 Gao.7 As quantum well to vary with the quantum well thickness, given that the binding energy of the excitons in bulk GaAs and Alo 3Gao.7 As are 4 meV and 6 meV respectively.
Discuss qualitatively how you would expect binding energy in a GaAs/Alo.3 Gao.7 As quantum well to vary with the quantum well thickness, given that the binding energy of the excitons in bulk GaAs and Alo 3Gao.7 As are 4 meV and 6 meV respectively.
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Transcribed Image Text:(6.10) Discuss qualitatively how you would expect the exciton
binding energy in a GaAs/Alo.3Gao.7As quantum well
to vary with the quantum well thickness, given that
the binding energy of the excitons in bulk GaAs and
Alo.3 Gao.7As are 4 meV and 6 meV respectively.
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