Skip navigation
Skip navigation

Observation of coherent biexcitons in ZnO/ZnMgO multiple quantum wells at room temperature

Davis, Jeffrey A.; Van Dao, Lap; Wen, Xiaoming; Hannaford, Peter; Coleman, Victoria A; Tan, H. H.; Jagadish, C.; Koike, K.; Sasa, S.; Inoue, M.; Yano, M.

Description

We have studied ZnO∕ZnMgO multiple quantum wells by spectrally resolved transient four-wave mixing with both one- and two-color excitations. The presence of an extended signal at negative interpulse delays in the two-color experiment is attributed to the two-photon coherence resulting from the generation of biexcitons. This technique provides a means to observe a transient four-wave mixing from biexcitons in the absence of any other signal, and thereby provides the first clear evidence that...[Show more]

CollectionsANU Research Publications
Date published: 2006-11-01
Type: Journal article
URI: http://hdl.handle.net/1885/16212
Source: Applied Physics Letters
DOI: 10.1063/1.2372747

Download

File Description SizeFormat Image
01_Davis_Observation_of_coherent_2006.pdf427.15 kBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  23 August 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator