Binding of Biexcitons in GaAs/AlGaAs Superlattices

• Authors: V. Mizeikis , D. Birkedal , W. Langbein , V.G. Lyssenko , J.M. Hvam
• Languages of publication: EN

Abstracts

EN

Binding of the heavy-hole excitons and biexcitons in GaAs/Al_{0.3}Ga_{0.7}As superlattices is studied using linear and nonlinear optical techniques. High biexciton binding energies characteristic of quasi two-dimensional biexcitons are observed in superlattices with considerable miniband dispersion.

Keywords

EN

42.50.Md; 71.35.Cc; 78.66.Hf

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1997
• Volume: 92
• Issue: 5
• Pages: 923-928

Dates

published

1997-11

Contributors

author

V. Mizeikis

• Institute of Material Research and Applied Science, Vilnius University, Saulétekio Ave. 9, build. III, 2054 Vilnius, Lithuania

author

D. Birkedal

• Mikroelektronik Centret, The Technical University of Denmark, 2800 Lyngby, Denmark

author

W. Langbein

• Mikroelektronik Centret, The Technical University of Denmark, 2800 Lyngby, Denmark

author

V.G. Lyssenko

• Mikroelektronik Centret, The Technical University of Denmark, 2800 Lyngby, Denmark

author

J.M. Hvam

• Mikroelektronik Centret, The Technical University of Denmark, 2800 Lyngby, Denmark