Abstract
The formation of ordered structures of ionized impurities in excited -doped superlattices is studied as a function of the temperature, filling factor, and interlayer distance. The ordering process is observed to change from three-dimensional (3D) to 2D character as the interlayer separation is increased or when the ionized impurity concentration is increased. Intralyer and interlayer correlation functions and recombination energy spectra are given.
| Original language | English |
|---|---|
| Pages (from-to) | 5089-5098 |
| Number of pages | 10 |
| Journal | Physical Review B |
| Volume | 51 |
| Issue number | 8 |
| DOIs | |
| State | Published - 1995 |
| Externally published | Yes |