𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Quantum size effects on excitons in strained InAs/InP quantum dots

✍ Scribed by ChangKyoo Yoo; A. John Peter


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
449 KB
Volume
405
Category
Article
ISSN
0921-4526

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Quantum size effect on excitons in zinc-
✍ C.X. Xia; S.Y. Wei πŸ“‚ Article πŸ“… 2006 πŸ› Elsevier Science 🌐 English βš– 124 KB

Within the framework of effective-mass approximation, exciton states confined in zinc-blende GaN/AlN quantum dot (QD) are investigated by means of a variational approach, including three-dimensional confinement of the electron and hole in the QD and finite band offsets. Numerical results show that t

Exciton Spin Dynamics in Self-Organized
✍ Marie, X. ;Jbeli, A. ;Paillard, M. ;Amand, T. ;GοΏ½rard, J.M. πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 83 KB πŸ‘ 2 views

The spin dynamics in self-organized InAs/GaAs quantum dots have been studied by time-resolved photoluminescence performed under strictly resonant excitation conditions. It is demonstrated that the carrier spins in these nanostructures are totally frozen on the scale of the exciton lifetime.

Strain and optical transitions in InAs q
✍ Y Fu; F Ferdos; M Sadeghi; Q.X Zhao; S.M Wang; A Larsson πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 218 KB

To investigate the strain characteristics of InAs quantum dots grown on (001) GaAs by solid source molecular beam epitaxy we have compared calculated transition energies with those obtained from photoluminescence measurements. Atomic force microscopy shows the typical lateral size of the quantum dot