Abstract
The growth and evaluation of InAs/GaSb/AlSb quantum wells and InAs1-xSbx/InAs strained layer superlattices are discussed. A characteristic of the InAs/GaSb/AlSb combinations is their high mobility and the applications are mainly concerned with optimising the mobility. The InAs1-xSbx/InAs strained-layer superlattices have rather long non-radiative lifetimes despite inferior structural quality, as demonstrated by time-resolved pump-probe measurements with a free electron laser. © 1997 Published by Elsevier Science S.A.
Original language | English |
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Pages (from-to) | 260-265 |
Number of pages | 6 |
Journal | Materials Science and Engineering: B |
Volume | 44 |
Issue number | 1-3 |
Publication status | Published - Feb 1997 |
Keywords
- Quantum wells
- Semiconductors
- Superlattices