DocumentCode
732632
Title
Nanoscale transport of excitons at the interface between ZnO and a molecular monolayer
Author
Friede, Sebastian ; Kuehn, Sergei ; Sadofev, Sergey ; Blumstengel, Sylke ; Henneberger, Fritz ; Elsaesser, Thomas
Author_Institution
Max-Born-Inst. fur Nichtlineare Opt. und Kurzzeitspektroskopie im Forschungsverbund Berlin e.V., Berlin, Germany
fYear
2015
fDate
10-15 May 2015
Firstpage
1
Lastpage
2
Abstract
Time-resolved near-field optical microsopy maps exciton transport in a hybrid system. Within the 100 ps photoluminescence lifetime, an equilibrium distribution of surface and bound excitons displays lateral diffusion on a 50 nm length scale.
Keywords
II-VI semiconductors; excitons; monolayers; photoluminescence; radiative lifetimes; time resolved spectroscopy; zinc compounds; ZnO; bound excitons; equilibrium distribution; exciton transport; hybrid system; lateral diffusion; molecular monolayer; nanoscale transport; photoluminescence lifetime; size 50 nm; surface excitons; time 100 ps; time-resolved near-field optical microsopy; Excitons; II-VI semiconductor materials; Manifolds; Steady-state; Stimulated emission; Temperature measurement; Zinc oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
7183068
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