Abstract
The minority-carrier lifetime in n-Al0.38Ga0.62As has been investigated by laser-induced photoluminescence. A variety of device structures were used to reduce interface recombination effects, including double heterostructures. Bulk lifetimes of about 18 ns were seen at doping levels of 1×1016 cm-3 or less. These data suggest that minority-carrier devices are feasible in high aluminum AlGaAs, contrary to the suggestion of earlier work.
| Original language | American English |
|---|---|
| Pages (from-to) | 5174-5176 |
| Number of pages | 3 |
| Journal | Journal of Applied Physics |
| Volume | 63 |
| Issue number | 10 |
| DOIs | |
| State | Published - 1988 |
Bibliographical note
Work performed by Solar Energy Research Institute, Golden, Colorado, and Hughes Research Laboratories, Malibu, CaliforniaNREL Publication Number
- ACNR/JA-213-9504