Optical absorptions of an exciton in a disc-like quantum dot under an electric field
β Scribed by Wenfang Xie
- Book ID
- 108231935
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 366 KB
- Volume
- 283
- Category
- Article
- ISSN
- 0030-4018
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π SIMILAR VOLUMES
A variational approach is used to study the ground state of a bound polaron in a spherical quantum dot under an external electric field. The binding energy of the hydrogenic impurity state is calculated by taking the interaction of an electron with both the confined longitudinal optical phonons and
A investigation of the linear and nonlinear optical properties of an exciton in a spherical parabolic quantum dot has been performed by using the matrix diagonalization method. The optical absorption coefficients between the ground state Γ°L ΒΌ 0; p ΒΌ ΓΎ1Γ and the first excited state Γ°L ΒΌ 1; p ΒΌ Γ1Γ ha