We report on lateral diffusion measurements of excitons in GaAs/AlGaAs double quantum wells of various width. In wide quantum wells the excitons have lifetime up to 10 microseconds and diffusion length up to 500 microns.

© 2005 Optical Society of America

PDF Article


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access OSA Member Subscription