Biexciton states trapped by a quantum dot
β Scribed by Wenfang Xie
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 177 KB
- Volume
- 391
- Category
- Article
- ISSN
- 0921-4526
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π SIMILAR VOLUMES
The Hamiltonian of a biexciton in a two-dimensional quantum dot with parabolic confinement has been diagonalized to obtain the low-lying eigenenergy values as a function of the electron-to-hole effective mass ratio and the dot size. Using the present result, a series of magic angular momenta of the
We have observed conductance fluctuations due to electron interference in a split-gate quantum dot, fabricated in the two-dimensional electron gas of a GaAs/Al x Ga 1-x As heterojunction. We have determined the phase breaking time of electrons by two independent analyses, using the correlation field