𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Optical Spectroscopic Study of Carrier Processes in Self-Assembled In(Ga)As–Ga(Al)As Quantum Dot Lasers

✍ Scribed by K.M. Groom; A.D. Ashmore; D.J. Mowbray; M.S. Skolnick; M. Hopkinson; G. Hill; J. Clark; P.M. Smowton


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
107 KB
Volume
224
Category
Article
ISSN
0370-1972

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Excited State Dynamics in In0.5Al0.04Ga0
✍ L.M. Smith; K. Leosson; J. Erland; J.R. Jensen; J.M. Hvam; V. Zwiller 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 98 KB

We use time-resolved photoluminescence spectroscopy to probe the relaxation of excited states in In 0.5 Al 0.04 Ga 0.46 As/Al 0.08 Ga 0.92 As self-assembled quantum dots. The relaxation rate of excitons confined to the quantum dots increases by nearly an order of magnitude as the energy of the state

Type I–Type II Transition of Self-Assemb
✍ G.H. Li; Y. Chen; Z.L. Fung; K. Ding; H.X. Han; W. Zhou; Z.G. Wang 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB

The photoluminescence (PL) of In 0.55 Al 0.45 As/Al 0.5 Ga 0.5 As self-assembled quantum dots has been measured at 15 and 80 K under hydrostatic pressure. The lateral size of the dots ranges from 7 to 62 nm. The emissions from the dots with 26, 52 and 62 nm size have a blue shift under pressure, ind