2002•Unpublished venueOpen access

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

Christoph Lienau, Francesca Intonti, Valentina Emiliani, Thomas Elasaesser, Vincenzo Savona, Erich Runge, R. Zimmermann, Richard Nötzel, K. H. Ploog

Open full text 0 citations

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.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Delocalized electron, Exciton, Photoluminescence, Spectroscopy, Semiconductor nanostructures, Biexciton, Semiconductor, Materials science