Negatively Charged Donor Centers in Ultrathin ZnSe:N Layers
β Scribed by S. Strauf; P. Michler; J. Gutowski; M. Klude; D. Hommel; D. Wolverson; J.J. Davies
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 112 KB
- Volume
- 229
- Category
- Article
- ISSN
- 0370-1972
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π SIMILAR VOLUMES
We reduce the problems of the on-and off-center D 0 and D --S-states in semiconductor heterostructures to the similar ones in an isotropic effective space with variable fractional dimension starting from the variational principle. The dimension of this space is defined as a scaling parameter that re
Low-lying states of an on-axis negatively charged donor in a finite barrier height toroidal-shaped quantum ring with cross-section of small diameter are analyzed. Following the well-known adiabatic procedure, we have deduced a one-dimensional wave equation with periodic conditions, which describe al