Transition in (001) AlGaAs/AlAs/GaAs double-barrier quantum structure for infrared photodetection
Optical transitions for the (001) Al0.3Ga0.7As/AlAs/GaAs double-barrier superlattices are evaluated by a semiempirical, tight-binding calculation. The oscillator strength between the hole and electron states confined in either Γ- or X-like well are investigated as a function of AlAs slab thickness....
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| Main Authors: | , , |
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| Format: | Article |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://repository.li.mahidol.ac.th/handle/123456789/17838 |
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| Institution: | Mahidol University |