Time-resolved optical investigation of spatially indirect excitons in GaAs/GaSb quantum dots

G. Wang; C-K. Sun; H. R. Blank; B. Brar; J. E. Bowers; H. Kroemer; M. H. Pilkuhn

Quantum Electronics and Laser Science Conference
OSA Technical Digest (Optica Publishing Group, 1996),
paper QThC4

Time-resolved optical investigation of spatially indirect excitons in GaAs/GaSb quantum dots

G. Wang, C-K. Sun, H. R. Blank, B. Brar, J. E. Bowers, H. Kroemer, and M. H. Pilkuhn

Quantum Electronics and Laser Science Conference 1996

Anaheim, California United States
2–7 June 1996
ISBN: 1-55752-445-9

From the session
Quantum Confined Systems (QThC)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
G. Wang, C. Sun, H. R. Blank, B. Brar, J. E. Bowers, H. Kroemer, and M. H. Pilkuhn, "Time-resolved optical investigation of spatially indirect excitons in GaAs/GaSb quantum dots," in Quantum Electronics and Laser Science Conference, R. Freeman and P. Corkum, eds., Vol. 10 of OSA Technical Digest (Optica Publishing Group, 1996), paper QThC4.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Save article

Abstract

Self-organized, quantum dots formed under Stranski-Krastanav growth has been an active area of quantum structure research. Traditional quantum dots grown with III-V materials usually have a normal band lineup, where the electron and hole are confined within the dot, and spatially direct excitons are observed in these structures.^1,2 Highly strained material systems such as GaSb/GaAs exhibit a staggered band lineup, where electrons and holes are spatially separated. In this paper, we report on the time-resolved optical characterizations of spatially indirect excitons in GaSb/GaAs quantum dots.

PDF Article

More Like This

Optical studies on high-quality InGaAs/ GaAs quantum dots

J. H. H. Sandmann, S. Grosse, J. Feldmann, H. Lipsanen, M. Sopanen, J. Tulkki, and J. Ahopelto
QTuB22 Quantum Electronics and Laser Science Conference (CLEO:FS) 1996

Time-resolved spectroscopy of InGaAs/GaAs quantum dots

G. Wang, S. Fafard, D. Leonard, J. E. Bowers, J. L. Merz, and P. M. Potroff
QWE3 International Quantum Electronics Conference (IQEC) 1994

Exciton Dynamics in InGaAs/GaAs Quantum Dots

G. Wang, C-K Sun, D. Leonard, G. M. Riberio, J. E. Bowers, P. M. Petroff, J. Oshinowo, and Y. Arakawa
PD1 Quantum Optoelectronics (QOE) 1995

Previous Article Next Article