We present selective photoluminescence and photoluminescence excitation spectroscopy on self-assembled quantum dots. These spectroscopic techniques reveal a large apparent 'Stokes' shift in In(Ga)As-Ga(Al)As self-assembled quantum dots. We demonstrate that the first two excited states observed in PL
✦ LIBER ✦
Absorption spectroscopy of single InAs self-assembled quantum dots
✍ Scribed by B Alèn; K Karrai; R J. Warburton; F Bickel; P M. Petroff; J Martı́nez-Pastor
- Book ID
- 108240630
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 242 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1386-9477
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