Near-field imaging and spectroscopy of localized and delocalized excitons in semiconductor nanostructures

Ch. Lienau, F. Intonti, V. Emiliani, T. Elsaesser, V. Savona, E. Runge, R. Zimmermann, R. Nötzel, K.H. Ploog

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

We resolve the characteristic emission features of excitons in a single GaAs quantum wire using near-field photoluminescence spectroscopy. We report emission from both localized excitons and quasi-one-dimensional excitons that are delocalized over a length of up to several /spl mu/m.
Original languageEnglish
Title of host publicationLasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on (Volume 1)
Place of PublicationPiscataway, NJ, USA
PublisherInstitute of Electrical and Electronics Engineers
Pages200-201
ISBN (Print)0-7803-6738-3
DOIs
Publication statusPublished - 2001

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