Abstract
We discuss the potential of piezomodulated spectroscopy to identify electron and/or hole states, together with their spatial localizations, in strained epilayers, quantum wells, and superlattices. The potential of the technique is illustrated using several experimental results concerning GaAs/As, CdTe/ZnTe, and CdTe/Te heterostructures.
- Received 12 April 1990
DOI:https://doi.org/10.1103/PhysRevB.43.2218
©1991 American Physical Society